Weekly Routing Table Report

C
cscora@apnic.net
Fri, Dec 8, 2017 6:02 PM

This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.

The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG, CaribNOG
TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG, IRNOG and the RIPE Routing WG.

Daily listings are sent to bgp-stats@lists.apnic.net

For historical data, please see http://thyme.rand.apnic.net.

If you have any comments please contact Philip Smith pfsinoz@gmail.com.

Routing Table Report  04:00 +10GMT Sat 09 Dec, 2017

Report Website:    http://thyme.rand.apnic.net
Detailed Analysis:  http://thyme.rand.apnic.net/current/

Analysis Summary

BGP routing table entries examined:                              674032
Prefixes after maximum aggregation (per Origin AS):          262246
Deaggregation factor:                                          2.57
Unique aggregates announced (without unneeded subnets):      326110
Total ASes present in the Internet Routing Table:                59288
Prefixes per ASN:                                            11.37
Origin-only ASes present in the Internet Routing Table:          51190
Origin ASes announcing only one prefix:                          22549
Transit ASes present in the Internet Routing Table:                8098
Transit-only ASes present in the Internet Routing Table:            243
Average AS path length visible in the Internet Routing Table:      4.4
Max AS path length visible:                                      30
Max AS path prepend of ASN ( 23679)                              26
Prefixes from unregistered ASNs in the Routing Table:                89
Number of instances of unregistered ASNs:                        89
Number of 32-bit ASNs allocated by the RIRs:                      20830
Number of 32-bit ASNs visible in the Routing Table:              16674
Prefixes from 32-bit ASNs in the Routing Table:                  68623
Number of bogon 32-bit ASNs visible in the Routing Table:            10
Special use prefixes present in the Routing Table:                    1
Prefixes being announced from unallocated address space:            350
Number of addresses announced to Internet:                  2861476514
Equivalent to 170 /8s, 142 /16s and 170 /24s
Percentage of available address space announced:              77.3
Percentage of allocated address space announced:              77.3
Percentage of available address space allocated:              100.0
Percentage of address space in use by end-sites:              98.8
Total number of prefixes smaller than registry allocations:      223308

APNIC Region Analysis Summary

Prefixes being announced by APNIC Region ASes:                  185027
Total APNIC prefixes after maximum aggregation:              53147
APNIC Deaggregation factor:                                    3.48
Prefixes being announced from the APNIC address blocks:          184153
Unique aggregates announced from the APNIC address blocks:    76925
APNIC Region origin ASes present in the Internet Routing Table:    8526
APNIC Prefixes per ASN:                                      21.60
APNIC Region origin ASes announcing only one prefix:              2392
APNIC Region transit ASes present in the Internet Routing Table:  1230
Average APNIC Region AS path length visible:                        4.5
Max APNIC Region AS path length visible:                        29
Number of APNIC region 32-bit ASNs visible in the Routing Table:  3394
Number of APNIC addresses announced to Internet:              767380514
Equivalent to 45 /8s, 189 /16s and 76 /24s
APNIC AS Blocks        4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations)  23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-137529
APNIC Address Blocks    1/8,  14/8,  27/8,  36/8,  39/8,  42/8,  43/8,
49/8,  58/8,  59/8,  60/8,  61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary

Prefixes being announced by ARIN Region ASes:                    201752
Total ARIN prefixes after maximum aggregation:                97101
ARIN Deaggregation factor:                                    2.08
Prefixes being announced from the ARIN address blocks:          203119
Unique aggregates announced from the ARIN address blocks:    95080
ARIN Region origin ASes present in the Internet Routing Table:    18043
ARIN Prefixes per ASN:                                        11.26
ARIN Region origin ASes announcing only one prefix:                6673
ARIN Region transit ASes present in the Internet Routing Table:    1782
Average ARIN Region AS path length visible:                        3.8
Max ARIN Region AS path length visible:                          23
Number of ARIN region 32-bit ASNs visible in the Routing Table:    2276
Number of ARIN addresses announced to Internet:              1112345120
Equivalent to 66 /8s, 77 /16s and 10 /24s
ARIN AS Blocks        1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations)  2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-397212
ARIN Address Blocks      3/8,  4/8,  6/8,  7/8,  8/8,  9/8,  11/8,
12/8,  13/8,  15/8,  16/8,  17/8,  18/8,  19/8,
20/8,  21/8,  22/8,  23/8,  24/8,  26/8,  28/8,
29/8,  30/8,  32/8,  33/8,  34/8,  35/8,  38/8,
40/8,  44/8,  45/8,  47/8,  48/8,  50/8,  52/8,
53/8,  54/8,  55/8,  56/8,  57/8,  63/8,  64/8,
65/8,  66/8,  67/8,  68/8,  69/8,  70/8,  71/8,
72/8,  73/8,  74/8,  75/8,  76/8,  96/8,  97/8,
98/8,  99/8, 100/8, 104/8, 107/8, 108/8, 128/8,
129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8,
137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8,
146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8,
157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8,
165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8,
173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8,
205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8,
216/8,

RIPE Region Analysis Summary

Prefixes being announced by RIPE Region ASes:                    181863
Total RIPE prefixes after maximum aggregation:                88725
RIPE Deaggregation factor:                                    2.05
Prefixes being announced from the RIPE address blocks:          177773
Unique aggregates announced from the RIPE address blocks:    107176
RIPE Region origin ASes present in the Internet Routing Table:    24709
RIPE Prefixes per ASN:                                        7.19
RIPE Region origin ASes announcing only one prefix:              11307
RIPE Region transit ASes present in the Internet Routing Table:    3509
Average RIPE Region AS path length visible:                        4.5
Max RIPE Region AS path length visible:                          30
Number of RIPE region 32-bit ASNs visible in the Routing Table:    6465
Number of RIPE addresses announced to Internet:              713494912
Equivalent to 42 /8s, 135 /16s and 17 /24s
RIPE AS Blocks        1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations)  2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-207259
RIPE Address Blocks      2/8,  5/8,  25/8,  31/8,  37/8,  46/8,  51/8,
62/8,  77/8,  78/8,  79/8,  80/8,  81/8,  82/8,
83/8,  84/8,  85/8,  86/8,  87/8,  88/8,  89/8,
90/8,  91/8,  92/8,  93/8,  94/8,  95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary

Prefixes being announced by LACNIC Region ASes:                  87455
Total LACNIC prefixes after maximum aggregation:              19290
LACNIC Deaggregation factor:                                  4.53
Prefixes being announced from the LACNIC address blocks:          88717
Unique aggregates announced from the LACNIC address blocks:  39465
LACNIC Region origin ASes present in the Internet Routing Table:  6636
LACNIC Prefixes per ASN:                                      13.37
LACNIC Region origin ASes announcing only one prefix:              1817
LACNIC Region transit ASes present in the Internet Routing Table:  1234
Average LACNIC Region AS path length visible:                      5.2
Max LACNIC Region AS path length visible:                        26
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  4162
Number of LACNIC addresses announced to Internet:            172656352
Equivalent to 10 /8s, 74 /16s and 134 /24s
LACNIC AS Blocks      26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-268700 + ERX transfers
LACNIC Address Blocks  177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary

Prefixes being announced by AfriNIC Region ASes:                  17844
Total AfriNIC prefixes after maximum aggregation:              3918
AfriNIC Deaggregation factor:                                  4.55
Prefixes being announced from the AfriNIC address blocks:        19920
Unique aggregates announced from the AfriNIC address blocks:  7176
AfriNIC Region origin ASes present in the Internet Routing Table:  1102
AfriNIC Prefixes per ASN:                                    18.08
AfriNIC Region origin ASes announcing only one prefix:              359
AfriNIC Region transit ASes present in the Internet Routing Table:  220
Average AfriNIC Region AS path length visible:                      4.8
Max AfriNIC Region AS path length visible:                      21
Number of AfriNIC region 32-bit ASNs visible in the Routing Table:  377
Number of AfriNIC addresses announced to Internet:            95038976
Equivalent to 5 /8s, 170 /16s and 46 /24s
AfriNIC AS Blocks      36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks  41/8, 102/8, 105/8, 154/8, 196/8, 197/8,

APNIC Region per AS prefix count summary

ASN  No of nets  /20 equiv  MaxAgg  Description
4538        5257      4192      74  ERX-CERNET-BKB China Education and Rese
7545        4083        410    407  TPG-INTERNET-AP TPG Telecom Limited, AU
4766        2797      11128    758  KIXS-AS-KR Korea Telecom, KR
17974        2780        916      76  TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829        2766      1499    540  BSNL-NIB National Internet Backbone, IN
45899        2481      1529    158  VNPT-AS-VN VNPT Corp, VN
7552        2359      1158      55  VIETEL-AS-AP Viettel Group, VN
9394        2169      4931      27  CTTNET China TieTong Telecommunications
4755        2081        421    211  TATACOMM-AS TATA Communications formerl
9808        2073      8699      32  CMNET-GD Guangdong Mobile Communication

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary

ASN  No of nets  /20 equiv  MaxAgg  Description
6327        3366      1323      86  SHAW - Shaw Communications Inc., CA
22773        3303      2951    146  ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
18566        2170        405    108  MEGAPATH5-US - MegaPath Corporation, US
20115        2060      2296    461  CHARTER-NET-HKY-NC - Charter Communicat
6389        1975      3671      39  BELLSOUTH-NET-BLK - BellSouth.net Inc.,
16509        1950      4077    588  AMAZON-02 - Amazon.com, Inc., US
209        1931      5062    645  CENTURYLINK-US-LEGACY-QWEST - Qwest Com
30036        1861        331    247  MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
11492        1694        234    570  CABLEONE - CABLE ONE, INC., US
701        1547      10589    625  UUNET - MCI Communications Services, In

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary

ASN  No of nets  /20 equiv  MaxAgg  Description
39891        3519        186      23  ALJAWWALSTC-AS, SA
20940        2863        853    2066  AKAMAI-ASN1, US
8551        2493        378      42  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389        2065      1795    696  ROSTELECOM-AS, RU
34984        2051        330    439  TELLCOM-AS, TR
12479        1963      1069    124  UNI2-AS, ES
9121        1898      1691      17  TTNET, TR
13188        1605        100      46  TRIOLAN, UA
8402        1233        544      14  CORBINA-AS OJSC "Vimpelcom", RU
6849        1227        355      21  UKRTELNET, UA

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary

ASN  No of nets  /20 equiv  MaxAgg  Description
8151        3651      3468    596  Uninet S.A. de C.V., MX
10620        3568        540    266  Telmex Colombia S.A., CO
11830        2646        370      66  Instituto Costarricense de Electricidad
6503        1628        437      53  Axtel, S.A.B. de C.V., MX
7303        1497      1022    194  Telecom Argentina S.A., AR
6147        1220        377      27  Telefonica del Peru S.A.A., PE
3816        1034        512    103  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
28573          997      2256    200  CLARO S.A., BR
11172          918        126      85  Alestra, S. de R.L. de C.V., MX
18881          904      1065      27  TELEFĂ”NICA BRASIL S.A, BR

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary

ASN  No of nets  /20 equiv  MaxAgg  Description
24863        1075        398      48  LINKdotNET-AS, EG
37611          772        91      8  Afrihost, ZA
36903          737        370    135  MT-MPLS, MA
36992          677      1383      31  ETISALAT-MISR, EG
8452          524      1730      17  TE-AS TE-AS, EG
24835          516        850      15  RAYA-AS, EG
29571          436        36      10  CITelecom-AS, CI
37492          433        367      77  ORANGE-, TN
15399          350        35      7  WANANCHI-, KE
37342          343        32      1  MOVITEL, MZ

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary

ASN  No of nets  /20 equiv  MaxAgg  Description
4538        5257      4192      74  ERX-CERNET-BKB China Education and Rese
7545        4083        410    407  TPG-INTERNET-AP TPG Telecom Limited, AU
8151        3651      3468    596  Uninet S.A. de C.V., MX
10620        3568        540    266  Telmex Colombia S.A., CO
39891        3519        186      23  ALJAWWALSTC-AS, SA
6327        3366      1323      86  SHAW - Shaw Communications Inc., CA
22773        3303      2951    146  ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
20940        2863        853    2066  AKAMAI-ASN1, US
4766        2797      11128    758  KIXS-AS-KR Korea Telecom, KR
17974        2780        916      76  TELKOMNET-AS2-AP PT Telekomunikasi Indo

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggr summary

ASN  No of nets  Net Savings  Description
7545      4083        3676  TPG-INTERNET-AP TPG Telecom Limited, AU
39891      3519        3496  ALJAWWALSTC-AS, SA
10620      3568        3302  Telmex Colombia S.A., CO
6327      3366        3280  SHAW - Shaw Communications Inc., CA
22773      3303        3157  ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
8151      3651        3055  Uninet S.A. de C.V., MX
17974      2780        2704  TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I
11830      2646        2580  Instituto Costarricense de Electricidad y Telec
8551      2493        2451  BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
45899      2481        2323  VNPT-AS-VN VNPT Corp, VN

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)

Bad AS    Designation  Network              Transit AS  Description
65602  UNALLOCATED  8.225.192.0/24      30372      SUNESYS2 - Sunesys, LLC, US
64710  PRIVATE      39.134.26.0/23      56042      CMNET-SHANXI-AP China Mobile c
64710  PRIVATE      39.134.28.0/23      56042      CMNET-SHANXI-AP China Mobile c
64710  PRIVATE      39.134.30.0/24      56042      CMNET-SHANXI-AP China Mobile c
64710  PRIVATE      39.134.31.0/24      56042      CMNET-SHANXI-AP China Mobile c
64710  PRIVATE      39.137.20.0/23      56042      CMNET-SHANXI-AP China Mobile c
64710  PRIVATE      39.137.22.0/24      56042      CMNET-SHANXI-AP China Mobile c
65001  PRIVATE      46.237.40.0/21      13118      ASN-YARTELECOM PJSC Rostelecom
64513  PRIVATE      62.150.101.0/24      9155      QNET Kuwait, KW
419333  UNALLOCATED  84.17.91.0/24        41933      IPRAGAZ-AS Istanbul/ TURKEY, T

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)

Prefix            Origin AS  Description
100.64.0.0/15        4804    MPX-AS Microplex PTY LTD, AU

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Advertised Unallocated Addresses

Network            Origin AS  Description
14.128.14.0/23      10247    NETLINE, ZA
14.192.50.0/23      10247    NETLINE, ZA
14.192.58.0/23      10247    NETLINE, ZA
27.100.7.0/24        56096    UNKNOWN
36.255.250.0/23      10247    NETLINE, ZA
41.78.180.0/23      37265    -Reserved AS-, ZZ
43.228.144.0/22      9829    BSNL-NIB National Internet Backbone, IN
43.251.20.0/22        9381    WTT-AS-AP WTT HK Limited, HK
43.251.84.0/22      133676    PNPL-AS Precious netcom pvt ltd, IN
43.251.84.0/23      133676    PNPL-AS Precious netcom pvt ltd, IN

Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA

Number of prefixes announced per prefix length (Global)

/1:0        /2:0        /3:0        /4:0        /5:0        /6:0
/7:0        /8:15      /9:13      /10:36      /11:106    /12:285
/13:550    /14:1064    /15:1862    /16:13342  /17:7740    /18:13630
/19:25246  /20:38966  /21:44009  /22:81970  /23:66887  /24:376085
/25:827    /26:606    /27:655    /28:36      /29:21      /30:17
/31:4      /32:60

Advertised prefixes smaller than registry allocations

ASN  No of nets  Total ann.  Description
6327    3158          3366    SHAW - Shaw Communications Inc., CA
39891    2946          3519    ALJAWWALSTC-AS, SA
22773    2547          3303    ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
18566    2064          2170    MEGAPATH5-US - MegaPath Corporation, US
11830    1992          2646    Instituto Costarricense de Electricidad y Telec
8551    1957          2493    BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036    1628          1861    MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
10620    1560          3568    Telmex Colombia S.A., CO
11492    1502          1694    CABLEONE - CABLE ONE, INC., US
9121    1370          1898    TTNET, TR

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)

1:1567      2:818      4:18        5:2612      6:38        8:1087
9:1        12:1851    13:181      14:1742    15:29      16:3
17:183      18:76      20:53      21:1        23:2473    24:1929
25:2        27:2349    31:1968    32:87      35:22      36:452
37:2446    38:1443    39:156      40:101      41:3039    42:524
43:1952    44:88      45:3386    46:2857    47:191      49:1369
50:1043    51:35      52:912      54:354      55:5        56:7
57:42      58:1568    59:992      60:373      61:1999    62:1786
63:1832    64:4611    65:2240    66:4495    67:2296    68:1189
69:3178    70:1133    71:588      72:2090    74:2687    75:391
76:423      77:1545    78:1573    79:1891    80:1434    81:1418
82:1062    83:757      84:996      85:1925    86:484      87:1216
88:893      89:2307    90:174      91:6254    92:1036    93:2356
94:2424    95:2710    96:669      97:352      98:958      99:107
100:153    101:1480    102:9      103:16395  104:3200    105:211
106:517    107:1784    108:820    109:2926    110:1508    111:1729
112:1271    113:1374    114:1072    115:1602    116:1711    117:1632
118:2176    119:1649    120:734    121:1065    122:2403    123:1914
124:1474    125:1821    128:960    129:576    130:442    131:1563
132:605    133:194    134:975    135:229    136:446    137:456
138:1994    139:550    140:381    141:678    142:762    143:922
144:795    145:193    146:1146    147:706    148:1553    149:630
150:718    151:1003    152:738    153:303    154:971    155:738
156:736    157:755    158:597    159:1621    160:834    161:731
162:2543    163:530    164:939    165:1472    166:384    167:1343
168:3131    169:791    170:3624    171:402    172:1022    173:1895
174:838    175:771    176:1891    177:4014    178:2494    179:1177
180:2232    181:2114    182:2394    183:811    184:889    185:11722
186:3387    187:2353    188:2607    189:1935    190:8198    191:1348
192:9718    193:5853    194:4754    195:3967    196:2287    197:1468
198:5550    199:5877    200:7225    201:4862    202:10424  203:10004
204:4552    205:2871    206:3060    207:3087    208:3981    209:3880
210:3978    211:2072    212:2892    213:2586    214:869    215:65
216:5726    217:2098    218:892    219:624    220:1696    221:944
222:731    223:1206

End of report

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG, CaribNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG, IRNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats@lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz@gmail.com>. Routing Table Report 04:00 +10GMT Sat 09 Dec, 2017 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 674032 Prefixes after maximum aggregation (per Origin AS): 262246 Deaggregation factor: 2.57 Unique aggregates announced (without unneeded subnets): 326110 Total ASes present in the Internet Routing Table: 59288 Prefixes per ASN: 11.37 Origin-only ASes present in the Internet Routing Table: 51190 Origin ASes announcing only one prefix: 22549 Transit ASes present in the Internet Routing Table: 8098 Transit-only ASes present in the Internet Routing Table: 243 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 30 Max AS path prepend of ASN ( 23679) 26 Prefixes from unregistered ASNs in the Routing Table: 89 Number of instances of unregistered ASNs: 89 Number of 32-bit ASNs allocated by the RIRs: 20830 Number of 32-bit ASNs visible in the Routing Table: 16674 Prefixes from 32-bit ASNs in the Routing Table: 68623 Number of bogon 32-bit ASNs visible in the Routing Table: 10 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 350 Number of addresses announced to Internet: 2861476514 Equivalent to 170 /8s, 142 /16s and 170 /24s Percentage of available address space announced: 77.3 Percentage of allocated address space announced: 77.3 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.8 Total number of prefixes smaller than registry allocations: 223308 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 185027 Total APNIC prefixes after maximum aggregation: 53147 APNIC Deaggregation factor: 3.48 Prefixes being announced from the APNIC address blocks: 184153 Unique aggregates announced from the APNIC address blocks: 76925 APNIC Region origin ASes present in the Internet Routing Table: 8526 APNIC Prefixes per ASN: 21.60 APNIC Region origin ASes announcing only one prefix: 2392 APNIC Region transit ASes present in the Internet Routing Table: 1230 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 29 Number of APNIC region 32-bit ASNs visible in the Routing Table: 3394 Number of APNIC addresses announced to Internet: 767380514 Equivalent to 45 /8s, 189 /16s and 76 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-137529 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 201752 Total ARIN prefixes after maximum aggregation: 97101 ARIN Deaggregation factor: 2.08 Prefixes being announced from the ARIN address blocks: 203119 Unique aggregates announced from the ARIN address blocks: 95080 ARIN Region origin ASes present in the Internet Routing Table: 18043 ARIN Prefixes per ASN: 11.26 ARIN Region origin ASes announcing only one prefix: 6673 ARIN Region transit ASes present in the Internet Routing Table: 1782 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2276 Number of ARIN addresses announced to Internet: 1112345120 Equivalent to 66 /8s, 77 /16s and 10 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-397212 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 181863 Total RIPE prefixes after maximum aggregation: 88725 RIPE Deaggregation factor: 2.05 Prefixes being announced from the RIPE address blocks: 177773 Unique aggregates announced from the RIPE address blocks: 107176 RIPE Region origin ASes present in the Internet Routing Table: 24709 RIPE Prefixes per ASN: 7.19 RIPE Region origin ASes announcing only one prefix: 11307 RIPE Region transit ASes present in the Internet Routing Table: 3509 Average RIPE Region AS path length visible: 4.5 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 6465 Number of RIPE addresses announced to Internet: 713494912 Equivalent to 42 /8s, 135 /16s and 17 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-207259 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 87455 Total LACNIC prefixes after maximum aggregation: 19290 LACNIC Deaggregation factor: 4.53 Prefixes being announced from the LACNIC address blocks: 88717 Unique aggregates announced from the LACNIC address blocks: 39465 LACNIC Region origin ASes present in the Internet Routing Table: 6636 LACNIC Prefixes per ASN: 13.37 LACNIC Region origin ASes announcing only one prefix: 1817 LACNIC Region transit ASes present in the Internet Routing Table: 1234 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 26 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 4162 Number of LACNIC addresses announced to Internet: 172656352 Equivalent to 10 /8s, 74 /16s and 134 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-268700 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 17844 Total AfriNIC prefixes after maximum aggregation: 3918 AfriNIC Deaggregation factor: 4.55 Prefixes being announced from the AfriNIC address blocks: 19920 Unique aggregates announced from the AfriNIC address blocks: 7176 AfriNIC Region origin ASes present in the Internet Routing Table: 1102 AfriNIC Prefixes per ASN: 18.08 AfriNIC Region origin ASes announcing only one prefix: 359 AfriNIC Region transit ASes present in the Internet Routing Table: 220 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 21 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 377 Number of AfriNIC addresses announced to Internet: 95038976 Equivalent to 5 /8s, 170 /16s and 46 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5257 4192 74 ERX-CERNET-BKB China Education and Rese 7545 4083 410 407 TPG-INTERNET-AP TPG Telecom Limited, AU 4766 2797 11128 758 KIXS-AS-KR Korea Telecom, KR 17974 2780 916 76 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2766 1499 540 BSNL-NIB National Internet Backbone, IN 45899 2481 1529 158 VNPT-AS-VN VNPT Corp, VN 7552 2359 1158 55 VIETEL-AS-AP Viettel Group, VN 9394 2169 4931 27 CTTNET China TieTong Telecommunications 4755 2081 421 211 TATACOMM-AS TATA Communications formerl 9808 2073 8699 32 CMNET-GD Guangdong Mobile Communication Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6327 3366 1323 86 SHAW - Shaw Communications Inc., CA 22773 3303 2951 146 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2170 405 108 MEGAPATH5-US - MegaPath Corporation, US 20115 2060 2296 461 CHARTER-NET-HKY-NC - Charter Communicat 6389 1975 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 16509 1950 4077 588 AMAZON-02 - Amazon.com, Inc., US 209 1931 5062 645 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1861 331 247 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 11492 1694 234 570 CABLEONE - CABLE ONE, INC., US 701 1547 10589 625 UUNET - MCI Communications Services, In Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 39891 3519 186 23 ALJAWWALSTC-AS, SA 20940 2863 853 2066 AKAMAI-ASN1, US 8551 2493 378 42 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2065 1795 696 ROSTELECOM-AS, RU 34984 2051 330 439 TELLCOM-AS, TR 12479 1963 1069 124 UNI2-AS, ES 9121 1898 1691 17 TTNET, TR 13188 1605 100 46 TRIOLAN, UA 8402 1233 544 14 CORBINA-AS OJSC "Vimpelcom", RU 6849 1227 355 21 UKRTELNET, UA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 3651 3468 596 Uninet S.A. de C.V., MX 10620 3568 540 266 Telmex Colombia S.A., CO 11830 2646 370 66 Instituto Costarricense de Electricidad 6503 1628 437 53 Axtel, S.A.B. de C.V., MX 7303 1497 1022 194 Telecom Argentina S.A., AR 6147 1220 377 27 Telefonica del Peru S.A.A., PE 3816 1034 512 103 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 28573 997 2256 200 CLARO S.A., BR 11172 918 126 85 Alestra, S. de R.L. de C.V., MX 18881 904 1065 27 TELEFÔNICA BRASIL S.A, BR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1075 398 48 LINKdotNET-AS, EG 37611 772 91 8 Afrihost, ZA 36903 737 370 135 MT-MPLS, MA 36992 677 1383 31 ETISALAT-MISR, EG 8452 524 1730 17 TE-AS TE-AS, EG 24835 516 850 15 RAYA-AS, EG 29571 436 36 10 CITelecom-AS, CI 37492 433 367 77 ORANGE-, TN 15399 350 35 7 WANANCHI-, KE 37342 343 32 1 MOVITEL, MZ Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5257 4192 74 ERX-CERNET-BKB China Education and Rese 7545 4083 410 407 TPG-INTERNET-AP TPG Telecom Limited, AU 8151 3651 3468 596 Uninet S.A. de C.V., MX 10620 3568 540 266 Telmex Colombia S.A., CO 39891 3519 186 23 ALJAWWALSTC-AS, SA 6327 3366 1323 86 SHAW - Shaw Communications Inc., CA 22773 3303 2951 146 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 20940 2863 853 2066 AKAMAI-ASN1, US 4766 2797 11128 758 KIXS-AS-KR Korea Telecom, KR 17974 2780 916 76 TELKOMNET-AS2-AP PT Telekomunikasi Indo Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 7545 4083 3676 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3519 3496 ALJAWWALSTC-AS, SA 10620 3568 3302 Telmex Colombia S.A., CO 6327 3366 3280 SHAW - Shaw Communications Inc., CA 22773 3303 3157 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 8151 3651 3055 Uninet S.A. de C.V., MX 17974 2780 2704 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 11830 2646 2580 Instituto Costarricense de Electricidad y Telec 8551 2493 2451 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 45899 2481 2323 VNPT-AS-VN VNPT Corp, VN Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65602 UNALLOCATED 8.225.192.0/24 30372 SUNESYS2 - Sunesys, LLC, US 64710 PRIVATE 39.134.26.0/23 56042 CMNET-SHANXI-AP China Mobile c 64710 PRIVATE 39.134.28.0/23 56042 CMNET-SHANXI-AP China Mobile c 64710 PRIVATE 39.134.30.0/24 56042 CMNET-SHANXI-AP China Mobile c 64710 PRIVATE 39.134.31.0/24 56042 CMNET-SHANXI-AP China Mobile c 64710 PRIVATE 39.137.20.0/23 56042 CMNET-SHANXI-AP China Mobile c 64710 PRIVATE 39.137.22.0/24 56042 CMNET-SHANXI-AP China Mobile c 65001 PRIVATE 46.237.40.0/21 13118 ASN-YARTELECOM PJSC Rostelecom 64513 PRIVATE 62.150.101.0/24 9155 QNET Kuwait, KW 419333 UNALLOCATED 84.17.91.0/24 41933 IPRAGAZ-AS Istanbul/ TURKEY, T Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 100.64.0.0/15 4804 MPX-AS Microplex PTY LTD, AU Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.128.14.0/23 10247 NETLINE, ZA 14.192.50.0/23 10247 NETLINE, ZA 14.192.58.0/23 10247 NETLINE, ZA 27.100.7.0/24 56096 UNKNOWN 36.255.250.0/23 10247 NETLINE, ZA 41.78.180.0/23 37265 -Reserved AS-, ZZ 43.228.144.0/22 9829 BSNL-NIB National Internet Backbone, IN 43.251.20.0/22 9381 WTT-AS-AP WTT HK Limited, HK 43.251.84.0/22 133676 PNPL-AS Precious netcom pvt ltd, IN 43.251.84.0/23 133676 PNPL-AS Precious netcom pvt ltd, IN Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:15 /9:13 /10:36 /11:106 /12:285 /13:550 /14:1064 /15:1862 /16:13342 /17:7740 /18:13630 /19:25246 /20:38966 /21:44009 /22:81970 /23:66887 /24:376085 /25:827 /26:606 /27:655 /28:36 /29:21 /30:17 /31:4 /32:60 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6327 3158 3366 SHAW - Shaw Communications Inc., CA 39891 2946 3519 ALJAWWALSTC-AS, SA 22773 2547 3303 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2064 2170 MEGAPATH5-US - MegaPath Corporation, US 11830 1992 2646 Instituto Costarricense de Electricidad y Telec 8551 1957 2493 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 1628 1861 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1560 3568 Telmex Colombia S.A., CO 11492 1502 1694 CABLEONE - CABLE ONE, INC., US 9121 1370 1898 TTNET, TR Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1567 2:818 4:18 5:2612 6:38 8:1087 9:1 12:1851 13:181 14:1742 15:29 16:3 17:183 18:76 20:53 21:1 23:2473 24:1929 25:2 27:2349 31:1968 32:87 35:22 36:452 37:2446 38:1443 39:156 40:101 41:3039 42:524 43:1952 44:88 45:3386 46:2857 47:191 49:1369 50:1043 51:35 52:912 54:354 55:5 56:7 57:42 58:1568 59:992 60:373 61:1999 62:1786 63:1832 64:4611 65:2240 66:4495 67:2296 68:1189 69:3178 70:1133 71:588 72:2090 74:2687 75:391 76:423 77:1545 78:1573 79:1891 80:1434 81:1418 82:1062 83:757 84:996 85:1925 86:484 87:1216 88:893 89:2307 90:174 91:6254 92:1036 93:2356 94:2424 95:2710 96:669 97:352 98:958 99:107 100:153 101:1480 102:9 103:16395 104:3200 105:211 106:517 107:1784 108:820 109:2926 110:1508 111:1729 112:1271 113:1374 114:1072 115:1602 116:1711 117:1632 118:2176 119:1649 120:734 121:1065 122:2403 123:1914 124:1474 125:1821 128:960 129:576 130:442 131:1563 132:605 133:194 134:975 135:229 136:446 137:456 138:1994 139:550 140:381 141:678 142:762 143:922 144:795 145:193 146:1146 147:706 148:1553 149:630 150:718 151:1003 152:738 153:303 154:971 155:738 156:736 157:755 158:597 159:1621 160:834 161:731 162:2543 163:530 164:939 165:1472 166:384 167:1343 168:3131 169:791 170:3624 171:402 172:1022 173:1895 174:838 175:771 176:1891 177:4014 178:2494 179:1177 180:2232 181:2114 182:2394 183:811 184:889 185:11722 186:3387 187:2353 188:2607 189:1935 190:8198 191:1348 192:9718 193:5853 194:4754 195:3967 196:2287 197:1468 198:5550 199:5877 200:7225 201:4862 202:10424 203:10004 204:4552 205:2871 206:3060 207:3087 208:3981 209:3880 210:3978 211:2072 212:2892 213:2586 214:869 215:65 216:5726 217:2098 218:892 219:624 220:1696 221:944 222:731 223:1206 End of report