Weekly Routing Table Report

C
cscora@apnic.net
Fri, Feb 9, 2018 6:03 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 10 Feb, 2018

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

Analysis Summary

BGP routing table entries examined:                              683940
Prefixes after maximum aggregation (per Origin AS):          265286
Deaggregation factor:                                          2.58
Unique aggregates announced (without unneeded subnets):      330027
Total ASes present in the Internet Routing Table:                59792
Prefixes per ASN:                                            11.44
Origin-only ASes present in the Internet Routing Table:          51639
Origin ASes announcing only one prefix:                          22710
Transit ASes present in the Internet Routing Table:                8153
Transit-only ASes present in the Internet Routing Table:            244
Average AS path length visible in the Internet Routing Table:      4.3
Max AS path length visible:                                      35
Max AS path prepend of ASN (262865)                              25
Prefixes from unregistered ASNs in the Routing Table:                62
Number of instances of unregistered ASNs:                        62
Number of 32-bit ASNs allocated by the RIRs:                      21449
Number of 32-bit ASNs visible in the Routing Table:              17216
Prefixes from 32-bit ASNs in the Routing Table:                  71349
Number of bogon 32-bit ASNs visible in the Routing Table:            14
Special use prefixes present in the Routing Table:                    0
Prefixes being announced from unallocated address space:            335
Number of addresses announced to Internet:                  2858858914
Equivalent to 170 /8s, 102 /16s and 185 /24s
Percentage of available address space announced:              77.2
Percentage of allocated address space announced:              77.2
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:      225953

APNIC Region Analysis Summary

Prefixes being announced by APNIC Region ASes:                  188822
Total APNIC prefixes after maximum aggregation:              53851
APNIC Deaggregation factor:                                    3.51
Prefixes being announced from the APNIC address blocks:          187878
Unique aggregates announced from the APNIC address blocks:    77445
APNIC Region origin ASes present in the Internet Routing Table:    8634
APNIC Prefixes per ASN:                                      21.76
APNIC Region origin ASes announcing only one prefix:              2446
APNIC Region transit ASes present in the Internet Routing Table:  1272
Average APNIC Region AS path length visible:                        4.3
Max APNIC Region AS path length visible:                        28
Number of APNIC region 32-bit ASNs visible in the Routing Table:  3536
Number of APNIC addresses announced to Internet:              767608098
Equivalent to 45 /8s, 192 /16s and 197 /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:                    204235
Total ARIN prefixes after maximum aggregation:                97874
ARIN Deaggregation factor:                                    2.09
Prefixes being announced from the ARIN address blocks:          205079
Unique aggregates announced from the ARIN address blocks:    96641
ARIN Region origin ASes present in the Internet Routing Table:    18085
ARIN Prefixes per ASN:                                        11.34
ARIN Region origin ASes announcing only one prefix:                6696
ARIN Region transit ASes present in the Internet Routing Table:    1799
Average ARIN Region AS path length visible:                        3.8
Max ARIN Region AS path length visible:                          24
Number of ARIN region 32-bit ASNs visible in the Routing Table:    2308
Number of ARIN addresses announced to Internet:              1109188128
Equivalent to 66 /8s, 28 /16s and 222 /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:                    184461
Total RIPE prefixes after maximum aggregation:                90070
RIPE Deaggregation factor:                                    2.05
Prefixes being announced from the RIPE address blocks:          180786
Unique aggregates announced from the RIPE address blocks:    108513
RIPE Region origin ASes present in the Internet Routing Table:    24866
RIPE Prefixes per ASN:                                        7.27
RIPE Region origin ASes announcing only one prefix:              11318
RIPE Region transit ASes present in the Internet Routing Table:    3485
Average RIPE Region AS path length visible:                        4.4
Max RIPE Region AS path length visible:                          28
Number of RIPE region 32-bit ASNs visible in the Routing Table:    6632
Number of RIPE addresses announced to Internet:              713714560
Equivalent to 42 /8s, 138 /16s and 107 /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:                  88156
Total LACNIC prefixes after maximum aggregation:              19487
LACNIC Deaggregation factor:                                  4.52
Prefixes being announced from the LACNIC address blocks:          89484
Unique aggregates announced from the LACNIC address blocks:  39901
LACNIC Region origin ASes present in the Internet Routing Table:  6824
LACNIC Prefixes per ASN:                                      13.11
LACNIC Region origin ASes announcing only one prefix:              1886
LACNIC Region transit ASes present in the Internet Routing Table:  1264
Average LACNIC Region AS path length visible:                      5.1
Max LACNIC Region AS path length visible:                        35
Number of LACNIC region 32-bit ASNs visible in the Routing Table:  4351
Number of LACNIC addresses announced to Internet:            172348384
Equivalent to 10 /8s, 69 /16s and 211 /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:                  18202
Total AfriNIC prefixes after maximum aggregation:              3957
AfriNIC Deaggregation factor:                                  4.60
Prefixes being announced from the AfriNIC address blocks:        20378
Unique aggregates announced from the AfriNIC address blocks:  7260
AfriNIC Region origin ASes present in the Internet Routing Table:  1112
AfriNIC Prefixes per ASN:                                    18.33
AfriNIC Region origin ASes announcing only one prefix:              363
AfriNIC Region transit ASes present in the Internet Routing Table:  221
Average AfriNIC Region AS path length visible:                      4.6
Max AfriNIC Region AS path length visible:                      21
Number of AfriNIC region 32-bit ASNs visible in the Routing Table:  389
Number of AfriNIC addresses announced to Internet:            95610624
Equivalent to 5 /8s, 178 /16s and 231 /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        5435      4195      92  ERX-CERNET-BKB China Education and Rese
7545        3781        406    411  TPG-INTERNET-AP TPG Telecom Limited, AU
4766        2854      11132    769  KIXS-AS-KR Korea Telecom, KR
9829        2788      1499    539  BSNL-NIB National Internet Backbone, IN
17974        2762        934      77  TELKOMNET-AS2-AP PT Telekomunikasi Indo
9394        2634      4923      27  CTTNET China TieTong Telecommunications
7552        2611      1161      63  VIETEL-AS-AP Viettel Group, VN
45899        2583      1554    155  VNPT-AS-VN VNPT Corp, VN
9808        2179      8699      32  CMNET-GD Guangdong Mobile Communication
4755        2079        417    215  TATACOMM-AS TATA Communications formerl

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        3392      1323      86  SHAW - Shaw Communications Inc., CA
22773        3269      2951    143  ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
18566        2167        405    108  MEGAPATH5-US - MegaPath Corporation, US
20115        2086      2386    434  CHARTER-NET-HKY-NC - Charter Communicat
16509        2001      4162    574  AMAZON-02 - Amazon.com, Inc., US
6389        1937      3671      39  BELLSOUTH-NET-BLK - BellSouth.net Inc.,
209        1933      5059    620  CENTURYLINK-US-LEGACY-QWEST - Qwest Com
30036        1912        335    209  MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
11492        1733        229    564  CABLEONE - CABLE ONE, INC., US
7018        1683      20187    1249  ATT-INTERNET4 - AT&T Services, Inc., US

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        3520        187      21  ALJAWWALSTC-AS, SA
20940        2828        822    2049  AKAMAI-ASN1, US
12479        2317      1149    357  UNI2-AS, ES
12389        2104      1859    703  ROSTELECOM-AS, RU
8551        2042        378      43  BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984        2003        332    474  TELLCOM-AS, TR
9121        1955      1692      19  TTNET, TR
13188        1606        100      46  TRIOLAN, UA
8402        1265        544      14  CORBINA-AS OJSC "Vimpelcom", RU
6849        1240        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        4154      3380    592  Uninet S.A. de C.V., MX
10620        3590        541    254  Telmex Colombia S.A., CO
11830        2637        370      66  Instituto Costarricense de Electricidad
6503        1618        437      53  Axtel, S.A.B. de C.V., MX
7303        1506      1026    191  Telecom Argentina S.A., AR
6147        1020        377      27  Telefonica del Peru S.A.A., PE
28573        1017      2242    192  CLARO S.A., BR
3816        1015        509    115  COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172          920        126      85  Alestra, S. de R.L. de C.V., MX
18881          906      1069      29  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        1131        398      49  LINKdotNET-AS, EG
37611          797        91      8  Afrihost, ZA
36903          739        371    135  MT-MPLS, MA
36992          675      1380      37  ETISALAT-MISR, EG
8452          584      1730      18  TE-AS TE-AS, EG
24835          505        850      15  RAYA-AS, EG
29571          461        68      12  ORANGE-COTE-IVOIRE, CI
37492          450        368      78  ORANGE-, TN
15399          360        35      7  WANANCHI-, KE
37342          360        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        5435      4195      92  ERX-CERNET-BKB China Education and Rese
8151        4154      3380    592  Uninet S.A. de C.V., MX
7545        3781        406    411  TPG-INTERNET-AP TPG Telecom Limited, AU
10620        3590        541    254  Telmex Colombia S.A., CO
39891        3520        187      21  ALJAWWALSTC-AS, SA
6327        3392      1323      86  SHAW - Shaw Communications Inc., CA
22773        3269      2951    143  ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
4766        2854      11132    769  KIXS-AS-KR Korea Telecom, KR
20940        2828        822    2049  AKAMAI-ASN1, US
9829        2788      1499    539  BSNL-NIB National Internet Backbone, IN

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

Global Per AS Maximum Aggr summary

ASN  No of nets  Net Savings  Description
8151      4154        3562  Uninet S.A. de C.V., MX
39891      3520        3499  ALJAWWALSTC-AS, SA
7545      3781        3370  TPG-INTERNET-AP TPG Telecom Limited, AU
10620      3590        3336  Telmex Colombia S.A., CO
6327      3392        3306  SHAW - Shaw Communications Inc., CA
22773      3269        3126  ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
17974      2762        2685  TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I
9394      2634        2607  CTTNET China TieTong Telecommunications Corpora
11830      2637        2571  Instituto Costarricense de Electricidad y Telec
7552      2611        2548  VIETEL-AS-AP Viettel Group, 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
65249  PRIVATE      5.42.234.0/23        35753      ITC ITC AS number, SA
65249  PRIVATE      5.42.234.0/24        35753      ITC ITC AS number, SA
65456  PRIVATE      31.171.126.0/23    199311      AZRT-LX Local Internet Exchang
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
65024  PRIVATE      87.103.234.0/24      39407      CHITATELECOM-AS, RU
65000  PRIVATE      95.179.2.0/24        65001      -Private Use AS-, ZZ
65000  PRIVATE      95.179.3.0/24        65001      -Private Use AS-, ZZ
65000  PRIVATE      95.179.69.0/24      65001      -Private Use AS-, ZZ

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

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      /9:12      /10:37      /11:100    /12:290
/13:563    /14:1093    /15:1899    /16:13313  /17:7789    /18:13645
/19:25298  /20:38917  /21:44994  /22:84062  /23:68095  /24:381610
/25:820    /26:600    /27:652    /28:34      /29:20      /30:18
/31:4      /32:60

Advertised prefixes smaller than registry allocations

ASN  No of nets  Total ann.  Description
6327    3183          3392    SHAW - Shaw Communications Inc., CA
39891    2946          3520    ALJAWWALSTC-AS, SA
22773    2533          3269    ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
18566    2061          2167    MEGAPATH5-US - MegaPath Corporation, US
11830    1983          2637    Instituto Costarricense de Electricidad y Telec
30036    1669          1912    MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
10620    1587          3590    Telmex Colombia S.A., CO
11492    1517          1733    CABLEONE - CABLE ONE, INC., US
8551    1505          2042    BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
9121    1439          1955    TTNET, TR

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

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

1:1572      2:845      4:18        5:2652      6:58        8:1098
9:1        12:1851    13:202      14:1757    15:26      16:3
17:184      18:65      20:49      21:3        23:2533    24:2058
25:2        27:2358    31:1958    32:89      35:24      36:489
37:2561    38:1454    39:245      40:101      41:3040    42:538
43:1952    44:95      45:3664    46:3045    47:199      49:1370
50:1040    51:47      52:940      54:352      55:4        56:7
57:42      58:1587    59:1018    60:386      61:2060    62:1796
63:1805    64:4702    65:2224    66:4509    67:2342    68:1179
69:3192    70:1135    71:560      72:2086    74:2685    75:398
76:421      77:1547    78:1676    79:1755    80:1479    81:1406
82:1069    83:777      84:996      85:1995    86:559      87:1241
88:913      89:2330    90:182      91:6280    92:1162    93:2379
94:2395    95:2734    96:645      97:358      98:930      99:118
100:79      101:1516    102:16      103:17120  104:3275    105:218
106:526    107:1792    108:707    109:2694    110:1578    111:1779
112:1313    113:1377    114:1134    115:1621    116:1637    117:1707
118:2200    119:1675    120:962    121:1061    122:2459    123:1805
124:1458    125:1836    128:1006    129:599    130:439    131:1629
132:609    133:193    134:1003    135:227    136:438    137:478
138:1975    139:565    140:401    141:678    142:778    143:984
144:803    145:450    146:1170    147:752    148:1532    149:718
150:738    151:987    152:751    153:311    154:983    155:754
156:832    157:776    158:624    159:1608    160:844    161:723
162:2545    163:525    164:994    165:1365    166:397    167:1390
168:3103    169:799    170:3655    171:412    172:1029    173:1912
174:877    175:766    176:1882    177:3900    178:2409    179:1169
180:2234    181:2128    182:2454    183:1110    184:905    185:12439
186:3434    187:2362    188:2639    189:2005    190:8116    191:1342
192:9766    193:5878    194:4771    195:3991    196:2360    197:1426
198:5531    199:5912    200:7325    201:4882    202:10370  203:9952
204:4537    205:2849    206:3050    207:3118    208:4000    209:3932
210:4016    211:2143    212:2928    213:2612    214:895    215:61
216:5842    217:2126    218:899    219:623    220:1722    221:997
222:1055    223:1239

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 10 Feb, 2018 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 683940 Prefixes after maximum aggregation (per Origin AS): 265286 Deaggregation factor: 2.58 Unique aggregates announced (without unneeded subnets): 330027 Total ASes present in the Internet Routing Table: 59792 Prefixes per ASN: 11.44 Origin-only ASes present in the Internet Routing Table: 51639 Origin ASes announcing only one prefix: 22710 Transit ASes present in the Internet Routing Table: 8153 Transit-only ASes present in the Internet Routing Table: 244 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 35 Max AS path prepend of ASN (262865) 25 Prefixes from unregistered ASNs in the Routing Table: 62 Number of instances of unregistered ASNs: 62 Number of 32-bit ASNs allocated by the RIRs: 21449 Number of 32-bit ASNs visible in the Routing Table: 17216 Prefixes from 32-bit ASNs in the Routing Table: 71349 Number of bogon 32-bit ASNs visible in the Routing Table: 14 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 335 Number of addresses announced to Internet: 2858858914 Equivalent to 170 /8s, 102 /16s and 185 /24s Percentage of available address space announced: 77.2 Percentage of allocated address space announced: 77.2 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: 225953 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 188822 Total APNIC prefixes after maximum aggregation: 53851 APNIC Deaggregation factor: 3.51 Prefixes being announced from the APNIC address blocks: 187878 Unique aggregates announced from the APNIC address blocks: 77445 APNIC Region origin ASes present in the Internet Routing Table: 8634 APNIC Prefixes per ASN: 21.76 APNIC Region origin ASes announcing only one prefix: 2446 APNIC Region transit ASes present in the Internet Routing Table: 1272 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 28 Number of APNIC region 32-bit ASNs visible in the Routing Table: 3536 Number of APNIC addresses announced to Internet: 767608098 Equivalent to 45 /8s, 192 /16s and 197 /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: 204235 Total ARIN prefixes after maximum aggregation: 97874 ARIN Deaggregation factor: 2.09 Prefixes being announced from the ARIN address blocks: 205079 Unique aggregates announced from the ARIN address blocks: 96641 ARIN Region origin ASes present in the Internet Routing Table: 18085 ARIN Prefixes per ASN: 11.34 ARIN Region origin ASes announcing only one prefix: 6696 ARIN Region transit ASes present in the Internet Routing Table: 1799 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2308 Number of ARIN addresses announced to Internet: 1109188128 Equivalent to 66 /8s, 28 /16s and 222 /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: 184461 Total RIPE prefixes after maximum aggregation: 90070 RIPE Deaggregation factor: 2.05 Prefixes being announced from the RIPE address blocks: 180786 Unique aggregates announced from the RIPE address blocks: 108513 RIPE Region origin ASes present in the Internet Routing Table: 24866 RIPE Prefixes per ASN: 7.27 RIPE Region origin ASes announcing only one prefix: 11318 RIPE Region transit ASes present in the Internet Routing Table: 3485 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 6632 Number of RIPE addresses announced to Internet: 713714560 Equivalent to 42 /8s, 138 /16s and 107 /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: 88156 Total LACNIC prefixes after maximum aggregation: 19487 LACNIC Deaggregation factor: 4.52 Prefixes being announced from the LACNIC address blocks: 89484 Unique aggregates announced from the LACNIC address blocks: 39901 LACNIC Region origin ASes present in the Internet Routing Table: 6824 LACNIC Prefixes per ASN: 13.11 LACNIC Region origin ASes announcing only one prefix: 1886 LACNIC Region transit ASes present in the Internet Routing Table: 1264 Average LACNIC Region AS path length visible: 5.1 Max LACNIC Region AS path length visible: 35 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 4351 Number of LACNIC addresses announced to Internet: 172348384 Equivalent to 10 /8s, 69 /16s and 211 /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: 18202 Total AfriNIC prefixes after maximum aggregation: 3957 AfriNIC Deaggregation factor: 4.60 Prefixes being announced from the AfriNIC address blocks: 20378 Unique aggregates announced from the AfriNIC address blocks: 7260 AfriNIC Region origin ASes present in the Internet Routing Table: 1112 AfriNIC Prefixes per ASN: 18.33 AfriNIC Region origin ASes announcing only one prefix: 363 AfriNIC Region transit ASes present in the Internet Routing Table: 221 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 21 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 389 Number of AfriNIC addresses announced to Internet: 95610624 Equivalent to 5 /8s, 178 /16s and 231 /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 5435 4195 92 ERX-CERNET-BKB China Education and Rese 7545 3781 406 411 TPG-INTERNET-AP TPG Telecom Limited, AU 4766 2854 11132 769 KIXS-AS-KR Korea Telecom, KR 9829 2788 1499 539 BSNL-NIB National Internet Backbone, IN 17974 2762 934 77 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9394 2634 4923 27 CTTNET China TieTong Telecommunications 7552 2611 1161 63 VIETEL-AS-AP Viettel Group, VN 45899 2583 1554 155 VNPT-AS-VN VNPT Corp, VN 9808 2179 8699 32 CMNET-GD Guangdong Mobile Communication 4755 2079 417 215 TATACOMM-AS TATA Communications formerl 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 3392 1323 86 SHAW - Shaw Communications Inc., CA 22773 3269 2951 143 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2167 405 108 MEGAPATH5-US - MegaPath Corporation, US 20115 2086 2386 434 CHARTER-NET-HKY-NC - Charter Communicat 16509 2001 4162 574 AMAZON-02 - Amazon.com, Inc., US 6389 1937 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 209 1933 5059 620 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1912 335 209 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 11492 1733 229 564 CABLEONE - CABLE ONE, INC., US 7018 1683 20187 1249 ATT-INTERNET4 - AT&T Services, Inc., US 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 3520 187 21 ALJAWWALSTC-AS, SA 20940 2828 822 2049 AKAMAI-ASN1, US 12479 2317 1149 357 UNI2-AS, ES 12389 2104 1859 703 ROSTELECOM-AS, RU 8551 2042 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2003 332 474 TELLCOM-AS, TR 9121 1955 1692 19 TTNET, TR 13188 1606 100 46 TRIOLAN, UA 8402 1265 544 14 CORBINA-AS OJSC "Vimpelcom", RU 6849 1240 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 4154 3380 592 Uninet S.A. de C.V., MX 10620 3590 541 254 Telmex Colombia S.A., CO 11830 2637 370 66 Instituto Costarricense de Electricidad 6503 1618 437 53 Axtel, S.A.B. de C.V., MX 7303 1506 1026 191 Telecom Argentina S.A., AR 6147 1020 377 27 Telefonica del Peru S.A.A., PE 28573 1017 2242 192 CLARO S.A., BR 3816 1015 509 115 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 920 126 85 Alestra, S. de R.L. de C.V., MX 18881 906 1069 29 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 1131 398 49 LINKdotNET-AS, EG 37611 797 91 8 Afrihost, ZA 36903 739 371 135 MT-MPLS, MA 36992 675 1380 37 ETISALAT-MISR, EG 8452 584 1730 18 TE-AS TE-AS, EG 24835 505 850 15 RAYA-AS, EG 29571 461 68 12 ORANGE-COTE-IVOIRE, CI 37492 450 368 78 ORANGE-, TN 15399 360 35 7 WANANCHI-, KE 37342 360 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 5435 4195 92 ERX-CERNET-BKB China Education and Rese 8151 4154 3380 592 Uninet S.A. de C.V., MX 7545 3781 406 411 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3590 541 254 Telmex Colombia S.A., CO 39891 3520 187 21 ALJAWWALSTC-AS, SA 6327 3392 1323 86 SHAW - Shaw Communications Inc., CA 22773 3269 2951 143 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 4766 2854 11132 769 KIXS-AS-KR Korea Telecom, KR 20940 2828 822 2049 AKAMAI-ASN1, US 9829 2788 1499 539 BSNL-NIB National Internet Backbone, IN Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 8151 4154 3562 Uninet S.A. de C.V., MX 39891 3520 3499 ALJAWWALSTC-AS, SA 7545 3781 3370 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3590 3336 Telmex Colombia S.A., CO 6327 3392 3306 SHAW - Shaw Communications Inc., CA 22773 3269 3126 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 17974 2762 2685 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 9394 2634 2607 CTTNET China TieTong Telecommunications Corpora 11830 2637 2571 Instituto Costarricense de Electricidad y Telec 7552 2611 2548 VIETEL-AS-AP Viettel Group, 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 65249 PRIVATE 5.42.234.0/23 35753 ITC ITC AS number, SA 65249 PRIVATE 5.42.234.0/24 35753 ITC ITC AS number, SA 65456 PRIVATE 31.171.126.0/23 199311 AZRT-LX Local Internet Exchang 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 65024 PRIVATE 87.103.234.0/24 39407 CHITATELECOM-AS, RU 65000 PRIVATE 95.179.2.0/24 65001 -Private Use AS-, ZZ 65000 PRIVATE 95.179.3.0/24 65001 -Private Use AS-, ZZ 65000 PRIVATE 95.179.69.0/24 65001 -Private Use AS-, ZZ Complete listing at http://thyme.rand.apnic.net/current/data-badAS 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 /9:12 /10:37 /11:100 /12:290 /13:563 /14:1093 /15:1899 /16:13313 /17:7789 /18:13645 /19:25298 /20:38917 /21:44994 /22:84062 /23:68095 /24:381610 /25:820 /26:600 /27:652 /28:34 /29:20 /30:18 /31:4 /32:60 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6327 3183 3392 SHAW - Shaw Communications Inc., CA 39891 2946 3520 ALJAWWALSTC-AS, SA 22773 2533 3269 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2061 2167 MEGAPATH5-US - MegaPath Corporation, US 11830 1983 2637 Instituto Costarricense de Electricidad y Telec 30036 1669 1912 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1587 3590 Telmex Colombia S.A., CO 11492 1517 1733 CABLEONE - CABLE ONE, INC., US 8551 1505 2042 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 9121 1439 1955 TTNET, TR Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1572 2:845 4:18 5:2652 6:58 8:1098 9:1 12:1851 13:202 14:1757 15:26 16:3 17:184 18:65 20:49 21:3 23:2533 24:2058 25:2 27:2358 31:1958 32:89 35:24 36:489 37:2561 38:1454 39:245 40:101 41:3040 42:538 43:1952 44:95 45:3664 46:3045 47:199 49:1370 50:1040 51:47 52:940 54:352 55:4 56:7 57:42 58:1587 59:1018 60:386 61:2060 62:1796 63:1805 64:4702 65:2224 66:4509 67:2342 68:1179 69:3192 70:1135 71:560 72:2086 74:2685 75:398 76:421 77:1547 78:1676 79:1755 80:1479 81:1406 82:1069 83:777 84:996 85:1995 86:559 87:1241 88:913 89:2330 90:182 91:6280 92:1162 93:2379 94:2395 95:2734 96:645 97:358 98:930 99:118 100:79 101:1516 102:16 103:17120 104:3275 105:218 106:526 107:1792 108:707 109:2694 110:1578 111:1779 112:1313 113:1377 114:1134 115:1621 116:1637 117:1707 118:2200 119:1675 120:962 121:1061 122:2459 123:1805 124:1458 125:1836 128:1006 129:599 130:439 131:1629 132:609 133:193 134:1003 135:227 136:438 137:478 138:1975 139:565 140:401 141:678 142:778 143:984 144:803 145:450 146:1170 147:752 148:1532 149:718 150:738 151:987 152:751 153:311 154:983 155:754 156:832 157:776 158:624 159:1608 160:844 161:723 162:2545 163:525 164:994 165:1365 166:397 167:1390 168:3103 169:799 170:3655 171:412 172:1029 173:1912 174:877 175:766 176:1882 177:3900 178:2409 179:1169 180:2234 181:2128 182:2454 183:1110 184:905 185:12439 186:3434 187:2362 188:2639 189:2005 190:8116 191:1342 192:9766 193:5878 194:4771 195:3991 196:2360 197:1426 198:5531 199:5912 200:7325 201:4882 202:10370 203:9952 204:4537 205:2849 206:3050 207:3118 208:4000 209:3932 210:4016 211:2143 212:2928 213:2612 214:895 215:61 216:5842 217:2126 218:899 219:623 220:1722 221:997 222:1055 223:1239 End of report