Orbit

Routing Table Report 08:00 +10GMT Sat 01 Aug, 2015

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

Analysis Summary ----------------

BGP routing table entries examined: 544091 Prefixes after maximum aggregation (per Origin AS): 207606 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 269977 Total ASes present in the Internet Routing Table: 50872 Prefixes per ASN: 10.70 Origin-only ASes present in the Internet Routing Table: 36607 Origin ASes announcing only one prefix: 16174 Transit ASes present in the Internet Routing Table: 6273 Transit-only ASes present in the Internet Routing Table: 153 Average AS path length visible in the Internet Routing Table: 3.7 Max AS path length visible: 34 Max AS path prepend of ASN ( 12486) 32 Prefixes from unregistered ASNs in the Routing Table: 1202 Unregistered ASNs in the Routing Table: 430 Number of 32-bit ASNs allocated by the RIRs: 10415 Number of 32-bit ASNs visible in the Routing Table: 7992 Prefixes from 32-bit ASNs in the Routing Table: 29466 Number of bogon 32-bit ASNs visible in the Routing Table: 18 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 420 Number of addresses announced to Internet: 2812626432 Equivalent to 167 /8s, 165 /16s and 70 /24s Percentage of available address space announced: 76.0 Percentage of allocated address space announced: 76.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.6 Total number of prefixes smaller than registry allocations: 182358

APNIC Region Analysis Summary -----------------------------

Prefixes being announced by APNIC Region ASes: 129829 Total APNIC prefixes after maximum aggregation: 38776 APNIC Deaggregation factor: 3.35 Prefixes being announced from the APNIC address blocks: 137663 Unique aggregates announced from the APNIC address blocks: 58260 APNIC Region origin ASes present in the Internet Routing Table: 5017 APNIC Prefixes per ASN: 27.44 APNIC Region origin ASes announcing only one prefix: 1201 APNIC Region transit ASes present in the Internet Routing Table: 849 Average APNIC Region AS path length visible: 3.9 Max APNIC Region AS path length visible: 34 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1569 Number of APNIC addresses announced to Internet: 750893056 Equivalent to 44 /8s, 193 /16s and 184 /24s Percentage of available APNIC address space announced: 87.8

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, 131072-135580 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: 176718 Total ARIN prefixes after maximum aggregation: 87351 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 179616 Unique aggregates announced from the ARIN address blocks: 85359 ARIN Region origin ASes present in the Internet Routing Table: 16527 ARIN Prefixes per ASN: 10.87 ARIN Region origin ASes announcing only one prefix: 6073 ARIN Region transit ASes present in the Internet Routing Table: 1704 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 26 Number of ARIN region 32-bit ASNs visible in the Routing Table: 578 Number of ARIN addresses announced to Internet: 1102988544 Equivalent to 65 /8s, 190 /16s and 69 /24s Percentage of available ARIN address space announced: 58.3

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, 393216-395164 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: 134354 Total RIPE prefixes after maximum aggregation: 66872 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 140946 Unique aggregates announced from the RIPE address blocks: 87430 RIPE Region origin ASes present in the Internet Routing Table: 17965 RIPE Prefixes per ASN: 7.85 RIPE Region origin ASes announcing only one prefix: 8077 RIPE Region transit ASes present in the Internet Routing Table: 2994 Average RIPE Region AS path length visible: 3.7 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3890 Number of RIPE addresses announced to Internet: 698829056 Equivalent to 41 /8s, 167 /16s and 73 /24s Percentage of available RIPE address space announced: 101.6

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, 196608-204287 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: 60149 Total LACNIC prefixes after maximum aggregation: 11481 LACNIC Deaggregation factor: 5.24 Prefixes being announced from the LACNIC address blocks: 71075 Unique aggregates announced from the LACNIC address blocks: 33263 LACNIC Region origin ASes present in the Internet Routing Table: 2452 LACNIC Prefixes per ASN: 28.99 LACNIC Region origin ASes announcing only one prefix: 625 LACNIC Region transit ASes present in the Internet Routing Table: 496 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 32 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1819 Number of LACNIC addresses announced to Internet: 168714240 Equivalent to 10 /8s, 14 /16s and 96 /24s Percentage of available LACNIC address space announced: 100.6

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-265628 + 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: 12481 Total AfriNIC prefixes after maximum aggregation: 3079 AfriNIC Deaggregation factor: 4.05 Prefixes being announced from the AfriNIC address blocks: 14370 Unique aggregates announced from the AfriNIC address blocks: 5286 AfriNIC Region origin ASes present in the Internet Routing Table: 735 AfriNIC Prefixes per ASN: 19.55 AfriNIC Region origin ASes announcing only one prefix: 198 AfriNIC Region transit ASes present in the Internet Routing Table: 161 Average AfriNIC Region AS path length visible: 3.4 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 136 Number of AfriNIC addresses announced to Internet: 68454656 Equivalent to 4 /8s, 20 /16s and 137 /24s Percentage of available AfriNIC address space announced: 68.0

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 17974 2702 904 80 PT Telekomunikasi Indonesia 7545 2539 339 136 TPG Telecom Limited 4766 2234 11290 653 Korea Telecom 4755 2028 426 225 TATA Communications formerly 9829 1819 1366 174 National Internet Backbone 9808 1534 8640 19 Guangdong Mobile Communicatio 9583 1507 119 575 Sify Limited 4808 1460 2227 465 CNCGROUP IP network China169 9498 1363 335 105 BHARTI Airtel Ltd. 38197 1275 77 184 Sun Network (Hong Kong) Limit

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

ARIN Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 22773 3182 2961 139 Cox Communications Inc. 6389 2734 3688 51 BellSouth.net Inc. 18566 2068 381 203 MegaPath Corporation 20115 1872 1847 409 Charter Communications 6983 1749 851 244 EarthLink, Inc. 4323 1609 1038 415 tw telecom holdings, inc. 30036 1581 322 449 Mediacom Communications Corp 701 1403 11376 683 MCI Communications Services, 22561 1375 415 256 CenturyTel Internet Holdings, 11492 1208 228 564 CABLE ONE, INC.

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

RIPE Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 20940 2056 811 1486 Akamai International B.V. 34984 2047 306 375 TELLCOM ILETISIM HIZMETLERI A 6849 1209 355 21 JSC "Ukrtelecom" 13188 1068 97 77 TOV "Bank-Inform" 31148 1054 46 24 Freenet Ltd. 8551 1019 376 52 Bezeq International-Ltd 12479 969 933 77 France Telecom Espana SA 8402 965 544 15 OJSC "Vimpelcom" 6830 919 2696 472 Liberty Global Operations B.V

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

LACNIC Region per AS prefix count summary -----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 10620 3322 536 183 Telmex Colombia S.A. 28573 2300 2171 111 NET Serviços de Comunicação S 8151 1661 3240 481 Uninet S.A. de C.V. 7303 1636 1010 241 Telecom Argentina S.A. 6147 1445 374 30 Telefonica del Peru S.A.A. 6503 1265 437 56 Axtel, S.A.B. de C.V. 26615 1112 2325 35 Tim Celular S.A. 7738 992 1882 41 Telemar Norte Leste S.A. 3816 960 430 159 COLOMBIA TELECOMUNICACIONES S 11830 934 364 15 Instituto Costarricense de El

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

AfriNIC Region per AS prefix count summary ------------------------------------------

ASN No of nets /20 equiv MaxAgg Description 24863 887 280 26 Link Egypt (Link.NET) 8452 849 1470 14 TE-AS 36903 512 258 99 Office National des Postes et 36992 442 1229 32 ETISALAT MISR 37054 348 20 7 Data Telecom Service 37492 314 175 71 Orange Tunisie 24835 306 146 12 Vodafone Data 3741 252 857 208 Internet Solutions 29571 248 21 13 Cote d'Ivoire Telecom 36947 175 807 13 Telecom Algeria

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

Global Per AS prefix count summary ----------------------------------

ASN No of nets /20 equiv MaxAgg Description 10620 3322 536 183 Telmex Colombia S.A. 22773 3182 2961 139 Cox Communications Inc. 6389 2734 3688 51 BellSouth.net Inc. 17974 2702 904 80 PT Telekomunikasi Indonesia 7545 2539 339 136 TPG Telecom Limited 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 28573 2300 2171 111 NET Serviços de Comunicação S 4766 2234 11290 653 Korea Telecom 18566 2068 381 203 MegaPath Corporation 20940 2056 811 1486 Akamai International B.V.

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

Global Per AS Maximum Aggr summary ----------------------------------

ASN No of nets Net Savings Description 22773 3182 3043 Cox Communications Inc. 6389 2734 2683 BellSouth.net Inc. 17974 2702 2622 PT Telekomunikasi Indonesia 39891 2472 2466 SaudiNet, Saudi Telecom Compa 7545 2539 2403 TPG Telecom Limited 28573 2300 2189 NET Serviços de Comunicação S 18566 2068 1865 MegaPath Corporation 4755 2028 1803 TATA Communications formerly 34984 2047 1672 TELLCOM ILETISIM HIZMETLERI A 9829 1819 1645 National Internet Backbone

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

List of Unregistered Origin ASNs (Global) -----------------------------------------

Bad AS Designation Network Transit AS Description 30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio 53506 UNALLOCATED 8.17.102.0/23 2828 XO Communications 46467 UNALLOCATED 8.19.192.0/24 46887 Lightower Fiber Netw 46473 UNALLOCATED 8.27.122.0/24 12180 Internap Network Ser 46473 UNALLOCATED 8.27.124.0/24 12180 Internap Network Ser 27205 UNALLOCATED 8.38.16.0/21 6461 Abovenet Communicati 15347 UNALLOCATED 8.224.147.0/24 12064 Cox Communications I 65333 PRIVATE 10.0.0.0/8 0 * 33628 UNALLOCATED 12.0.239.0/24 1239 Sprint 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc.

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

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

Prefix Origin AS Description 10.0.0.0/8 65333 Reserved 100.64.0.0/10 65333 Reserved 169.254.0.0/16 65333 Reserved 172.16.0.0/12 65333 Reserved 192.0.0.0/24 65333 Reserved 192.0.2.0/24 65333 Reserved 192.168.0.0/16 65333 Reserved 198.18.0.0/15 65333 Reserved 198.51.100.0/24 65333 Reserved 203.0.113.0/24 65333 Reserved

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

Advertised Unallocated Addresses --------------------------------

Network Origin AS Description 14.192.56.0/22 23456 32bit Transition AS 23.226.112.0/20 62788 >>UNKNOWN<< 27.54.116.0/22 23456 32bit Transition AS 27.96.88.0/22 23456 32bit Transition AS 27.100.7.0/24 56096 >>UNKNOWN<< 27.100.24.0/22 23456 32bit Transition AS 27.109.124.0/22 23456 32bit Transition AS 27.111.72.0/22 23456 32bit Transition AS 27.112.120.0/22 23456 32bit Transition AS 27.116.40.0/22 23456 32bit Transition AS

Complete listing at http://thyme.rand.apnic.net/london/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 /8:18 /9:13 /10:36 /11:96 /12:264 /13:505 /14:1007 /15:1733 /16:12872 /17:7208 /18:12233 /19:25153 /20:35570 /21:37746 /22:60144 /23:51914 /24:296748 /25:7 /26:10 /27:12 /28:107 /29:241 /30:353 /31:0 /32:101

Advertised prefixes smaller than registry allocations -----------------------------------------------------

ASN No of nets Total ann. Description 39891 2432 2472 SaudiNet, Saudi Telecom Compa 22773 2376 3182 Cox Communications Inc. 18566 2010 2068 MegaPath Corporation 6389 1619 2734 BellSouth.net Inc. 30036 1401 1581 Mediacom Communications Corp 6983 1396 1749 EarthLink, Inc. 34984 1351 2047 TELLCOM ILETISIM HIZMETLERI A 10620 1195 3322 Telmex Colombia S.A. 11492 1124 1208 CABLE ONE, INC. 22561 1048 1375 CenturyTel Internet Holdings,

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

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

1:1518 2:687 4:18 5:1889 6:25 8:819 12:1810 13:14 14:1284 15:17 16:2 17:41 18:22 20:49 23:1257 24:1766 27:1968 31:1568 32:34 33:2 34:4 35:3 36:158 37:2017 38:1031 39:14 40:69 41:2802 42:297 43:1356 44:30 45:880 46:2324 47:52 49:928 50:784 52:12 54:86 55:5 56:6 57:45 58:1298 59:684 60:479 61:1739 62:1379 63:1875 64:4419 65:2252 66:4023 67:2073 68:1063 69:3229 70:1027 71:449 72:1962 74:2594 75:356 76:388 77:1284 78:1170 79:811 80:1360 81:1319 82:854 83:721 84:785 85:1355 86:445 87:1046 88:536 89:1923 90:147 91:6004 92:848 93:2276 94:2083 95:2199 96:422 97:348 98:1021 99:55 100:75 101:845 103:7825 104:2020 105:66 106:340 107:1037 108:623 109:2104 110:1128 111:1430 112:783 113:1097 114:831 115:1246 116:1420 117:1056 118:1865 119:1435 120:440 121:1127 122:2100 123:1831 124:1478 125:1590 128:585 129:389 130:399 131:1217 132:502 133:171 134:394 135:97 136:333 137:328 138:1050 139:147 140:212 141:509 142:648 143:506 144:546 145:125 146:783 147:579 148:1223 149:425 150:564 151:675 152:523 153:254 154:583 155:884 156:420 157:420 158:356 159:931 160:404 161:664 162:1991 163:415 164:674 165:700 166:296 167:842 168:1239 169:182 170:1473 171:245 172:272 173:1534 174:721 175:668 176:1420 177:3814 178:2176 179:956 180:1891 181:1618 182:1712 183:627 184:759 185:3994 186:2898 187:1785 188:2080 189:1609 190:7694 191:1108 192:8495 193:5646 194:4218 195:3627 196:1996 197:1104 198:5461 199:5478 200:6631 201:3240 202:8972 203:9091 204:4617 205:2809 206:2901 207:2927 208:3982 209:3850 210:3185 211:1779 212:2540 213:2229 214:841 215:72 216:5721 217:1827 218:680 219:325 220:1471 221:802 222:405 223:801

End of report