Orbit

Routing Table Report 09:00 +10GMT Thu 01 Oct, 2015

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

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

BGP routing table entries examined: 547468 Prefixes after maximum aggregation (per Origin AS): 208820 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 273992 Total ASes present in the Internet Routing Table: 51377 Prefixes per ASN: 10.66 Origin-only ASes present in the Internet Routing Table: 36641 Origin ASes announcing only one prefix: 16064 Transit ASes present in the Internet Routing Table: 6247 Transit-only ASes present in the Internet Routing Table: 154 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 44 Max AS path prepend of ASN ( 55644) 41 Prefixes from unregistered ASNs in the Routing Table: 996 Unregistered ASNs in the Routing Table: 371 Number of 32-bit ASNs allocated by the RIRs: 11171 Number of 32-bit ASNs visible in the Routing Table: 8489 Prefixes from 32-bit ASNs in the Routing Table: 31922 Number of bogon 32-bit ASNs visible in the Routing Table: 2 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 405 Number of addresses announced to Internet: 2808928520 Equivalent to 167 /8s, 108 /16s and 217 /24s Percentage of available address space announced: 75.9 Percentage of allocated address space announced: 75.9 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: 183541

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

Prefixes being announced by APNIC Region ASes: 131310 Total APNIC prefixes after maximum aggregation: 38830 APNIC Deaggregation factor: 3.38 Prefixes being announced from the APNIC address blocks: 138945 Unique aggregates announced from the APNIC address blocks: 59858 APNIC Region origin ASes present in the Internet Routing Table: 5049 APNIC Prefixes per ASN: 27.52 APNIC Region origin ASes announcing only one prefix: 1210 APNIC Region transit ASes present in the Internet Routing Table: 851 Average APNIC Region AS path length visible: 4.2 Max APNIC Region AS path length visible: 44 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1622 Number of APNIC addresses announced to Internet: 751729728 Equivalent to 44 /8s, 206 /16s and 124 /24s Percentage of available APNIC address space announced: 87.9

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: 176288 Total ARIN prefixes after maximum aggregation: 87627 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 179561 Unique aggregates announced from the ARIN address blocks: 86214 ARIN Region origin ASes present in the Internet Routing Table: 16493 ARIN Prefixes per ASN: 10.89 ARIN Region origin ASes announcing only one prefix: 6018 ARIN Region transit ASes present in the Internet Routing Table: 1678 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 19 Number of ARIN region 32-bit ASNs visible in the Routing Table: 703 Number of ARIN addresses announced to Internet: 1118181888 Equivalent to 66 /8s, 166 /16s and 26 /24s Percentage of available ARIN address space announced: 59.2

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: 134986 Total RIPE prefixes after maximum aggregation: 67631 RIPE Deaggregation factor: 2.00 Prefixes being announced from the RIPE address blocks: 141790 Unique aggregates announced from the RIPE address blocks: 88486 RIPE Region origin ASes present in the Internet Routing Table: 17964 RIPE Prefixes per ASN: 7.89 RIPE Region origin ASes announcing only one prefix: 8028 RIPE Region transit ASes present in the Internet Routing Table: 2971 Average RIPE Region AS path length visible: 4.1 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 4045 Number of RIPE addresses announced to Internet: 699299272 Equivalent to 41 /8s, 174 /16s and 117 /24s Percentage of available RIPE address space announced: 101.7

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: 60583 Total LACNIC prefixes after maximum aggregation: 11603 LACNIC Deaggregation factor: 5.22 Prefixes being announced from the LACNIC address blocks: 72444 Unique aggregates announced from the LACNIC address blocks: 33696 LACNIC Region origin ASes present in the Internet Routing Table: 2467 LACNIC Prefixes per ASN: 29.37 LACNIC Region origin ASes announcing only one prefix: 615 LACNIC Region transit ASes present in the Internet Routing Table: 519 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 20 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1965 Number of LACNIC addresses announced to Internet: 169370880 Equivalent to 10 /8s, 24 /16s and 101 /24s Percentage of available LACNIC address space announced: 101.0

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: 12315 Total AfriNIC prefixes after maximum aggregation: 3087 AfriNIC Deaggregation factor: 3.99 Prefixes being announced from the AfriNIC address blocks: 14323 Unique aggregates announced from the AfriNIC address blocks: 5392 AfriNIC Region origin ASes present in the Internet Routing Table: 733 AfriNIC Prefixes per ASN: 19.54 AfriNIC Region origin ASes announcing only one prefix: 193 AfriNIC Region transit ASes present in the Internet Routing Table: 164 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 154 Number of AfriNIC addresses announced to Internet: 70006528 Equivalent to 4 /8s, 44 /16s and 55 /24s Percentage of available AfriNIC address space announced: 69.5

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 7545 2805 339 135 TPG Telecom Limited 17974 2710 908 90 PT Telekomunikasi Indonesia 4766 2282 11126 680 Korea Telecom 4755 2048 428 230 TATA Communications formerly 9829 1908 1383 226 National Internet Backbone 9808 1528 8640 19 Guangdong Mobile Communicatio 9583 1499 119 559 Sify Limited 9498 1390 335 110 BHARTI Airtel Ltd. 38197 1352 82 146 Sun Network (Hong Kong) Limit 17488 1306 220 245 Hathway IP Over Cable Interne

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

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

ASN No of nets /20 equiv MaxAgg Description 22773 3192 2950 151 Cox Communications Inc. 6389 2687 3688 44 BellSouth.net Inc. 18566 2175 393 264 MegaPath Corporation 20115 1888 1885 395 Charter Communications 6983 1739 866 240 EarthLink, Inc. 30036 1624 329 372 Mediacom Communications Corp 4323 1582 1037 402 tw telecom holdings, inc. 701 1379 11399 658 MCI Communications Services, 22561 1283 365 214 CenturyTel Internet Holdings, 209 1239 4225 1050 Qwest Communications Company,

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

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

ASN No of nets /20 equiv MaxAgg Description 39891 2473 129 7 SaudiNet, Saudi Telecom Compa 20940 2150 844 1558 Akamai International B.V. 34984 2049 306 378 TELLCOM ILETISIM HIZMETLERI A 13188 1088 97 76 TOV "Bank-Inform" 8402 1081 544 15 OJSC "Vimpelcom" 6849 1062 355 21 JSC "Ukrtelecom" 31148 1037 46 41 Freenet Ltd. 12479 1016 965 80 France Telecom Espana SA 8551 962 375 56 Bezeq International-Ltd 6830 915 2694 467 Liberty Global Operations B.V

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

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

ASN No of nets /20 equiv MaxAgg Description 10620 3391 542 130 Telmex Colombia S.A. 28573 2097 2169 121 NET Serviços de Comunicação S 8151 1812 3305 492 Uninet S.A. de C.V. 7303 1571 938 238 Telecom Argentina S.A. 6503 1431 453 55 Axtel, S.A.B. de C.V. 6147 1057 374 30 Telefonica del Peru S.A.A. 26615 1020 2325 35 Tim Celular S.A. 11830 1006 364 24 Instituto Costarricense de El 7738 996 1882 41 Telemar Norte Leste S.A. 3816 960 438 160 COLOMBIA TELECOMUNICACIONES S

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

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

ASN No of nets /20 equiv MaxAgg Description 8452 993 1470 14 TE-AS 24863 809 408 47 Link Egypt (Link.NET) 36903 512 258 99 Office National des Postes et 36992 439 1229 32 ETISALAT MISR 24835 323 146 12 Vodafone Data 37492 315 191 72 Orange Tunisie 29571 247 21 13 Cote d'Ivoire Telecom 3741 221 853 184 Internet Solutions 36947 198 807 13 Telecom Algeria 15706 172 32 7 Sudatel (Sudan Telecom Co. Lt

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

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

ASN No of nets /20 equiv MaxAgg Description 10620 3391 542 130 Telmex Colombia S.A. 22773 3192 2950 151 Cox Communications Inc. 7545 2805 339 135 TPG Telecom Limited 17974 2710 908 90 PT Telekomunikasi Indonesia 6389 2687 3688 44 BellSouth.net Inc. 39891 2473 129 7 SaudiNet, Saudi Telecom Compa 4766 2282 11126 680 Korea Telecom 18566 2175 393 264 MegaPath Corporation 20940 2150 844 1558 Akamai International B.V. 28573 2097 2169 121 NET Serviços de Comunicação S

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

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

ASN No of nets Net Savings Description 22773 3192 3041 Cox Communications Inc. 7545 2805 2670 TPG Telecom Limited 6389 2687 2643 BellSouth.net Inc. 17974 2710 2620 PT Telekomunikasi Indonesia 39891 2473 2466 SaudiNet, Saudi Telecom Compa 28573 2097 1976 NET Serviços de Comunicação S 18566 2175 1911 MegaPath Corporation 4755 2048 1818 TATA Communications formerly 9829 1908 1682 National Internet Backbone 34984 2049 1671 TELLCOM ILETISIM HIZMETLERI A

Complete listing at http://thyme.rand.apnic.net/us/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 3356 Level 3 Communicatio 15347 UNALLOCATED 8.224.147.0/24 12064 Cox Communications I 33628 UNALLOCATED 12.0.239.0/24 1239 Sprint 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc. 17033 UNALLOCATED 12.3.33.0/24 7018 AT&T Services, Inc.

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

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

Network Origin AS Description 23.226.112.0/20 62788 >>UNKNOWN<< 23.249.144.0/20 40430 colo4jax, LLC 23.249.144.0/21 40430 colo4jax, LLC 23.249.152.0/21 40430 colo4jax, LLC 27.50.8.0/24 55548 >>UNKNOWN<< 27.50.9.0/24 55548 >>UNKNOWN<< 27.50.10.0/24 55548 >>UNKNOWN<< 27.50.11.0/24 55548 >>UNKNOWN<< 27.100.7.0/24 56096 >>UNKNOWN<< 31.217.248.0/21 44902 COVAGE NETWORKS SASU

Complete listing at http://thyme.rand.apnic.net/us/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 /10:35 /11:95 /12:261 /13:501 /14:992 /15:1732 /16:12820 /17:7173 /18:12144 /19:25025 /20:35725 /21:37738 /22:60833 /23:52366 /24:299761 /25:81 /26:70 /27:29 /28:22 /29:15 /30:6 /31:0 /32:13

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

ASN No of nets Total ann. Description 39891 2432 2473 SaudiNet, Saudi Telecom Compa 22773 2402 3192 Cox Communications Inc. 18566 2081 2175 MegaPath Corporation 6389 1608 2687 BellSouth.net Inc. 30036 1443 1624 Mediacom Communications Corp 6983 1386 1739 EarthLink, Inc. 34984 1369 2049 TELLCOM ILETISIM HIZMETLERI A 10620 1258 3391 Telmex Colombia S.A. 11492 1132 1214 CABLE ONE, INC. 22561 992 1283 CenturyTel Internet Holdings,

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

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

1:1582 2:688 4:18 5:1863 6:25 8:839 12:1806 13:14 14:1410 15:16 16:2 17:50 18:22 20:51 23:1252 24:1741 27:2073 31:1618 32:34 33:2 34:2 35:4 36:159 37:2022 38:1058 39:15 40:60 41:2826 42:326 43:1516 44:32 45:1260 46:2348 47:57 49:992 50:798 52:22 54:93 55:5 56:6 57:40 58:1331 59:694 60:501 61:1722 62:1399 63:1872 64:4360 65:2236 66:3992 67:2065 68:1070 69:3237 70:1037 71:453 72:1971 74:2543 75:362 76:389 77:1364 78:1217 79:801 80:1333 81:1336 82:871 83:693 84:761 85:1397 86:442 87:1019 88:535 89:1913 90:150 91:5983 92:844 93:2249 94:2111 95:2163 96:458 97:349 98:954 99:56 100:74 101:821 103:8288 104:1989 105:79 106:334 107:1056 108:609 109:2096 110:1171 111:1461 112:834 113:1109 114:845 115:1349 116:1415 117:1043 118:1886 119:1463 120:447 121:1079 122:2088 123:1834 124:1485 125:1581 128:643 129:359 130:414 131:1254 132:493 133:166 134:399 135:106 136:349 137:293 138:1354 139:171 140:221 141:426 142:640 143:550 144:572 145:127 146:746 147:607 148:1258 149:427 150:595 151:782 152:557 153:263 154:498 155:887 156:422 157:424 158:340 159:951 160:403 161:679 162:2070 163:453 164:675 165:859 166:288 167:873 168:1240 169:195 170:1418 171:241 172:281 173:1530 174:712 175:685 176:1457 177:3990 178:2181 179:1032 180:1925 181:1554 182:1793 183:634 184:750 185:4313 186:2894 187:1884 188:2067 189:1695 190:7579 191:1162 192:8509 193:5647 194:4253 195:3635 196:1959 197:1114 198:5381 199:5472 200:6644 201:3279 202:8990 203:9099 204:4486 205:2685 206:2910 207:2908 208:3984 209:3844 210:3209 211:1761 212:2534 213:2208 214:852 215:72 216:5737 217:1788 218:687 219:312 220:1565 221:800 222:415 223:800

End of report