Orbit

Routing Table Report 05:00 +10GMT Mon 25 Nov, 2013

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

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

BGP routing table entries examined: 468470 Prefixes after maximum aggregation: 188015 Deaggregation factor: 2.49 Unique aggregates announced to Internet: 234104 Total ASes present in the Internet Routing Table: 45401 Prefixes per ASN: 10.32 Origin-only ASes present in the Internet Routing Table: 35448 Origin ASes announcing only one prefix: 16301 Transit ASes present in the Internet Routing Table: 5767 Transit-only ASes present in the Internet Routing Table: 153 Average AS path length visible in the Internet Routing Table: 4.8 Max AS path length visible: 29 Max AS path prepend of ASN ( 36992) 22 Prefixes from unregistered ASNs in the Routing Table: 1054 Unregistered ASNs in the Routing Table: 291 Number of 32-bit ASNs allocated by the RIRs: 5399 Number of 32-bit ASNs visible in the Routing Table: 4186 Prefixes from 32-bit ASNs in the Routing Table: 13072 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 1172 Number of addresses announced to Internet: 2654345980 Equivalent to 158 /8s, 54 /16s and 26 /24s Percentage of available address space announced: 71.7 Percentage of allocated address space announced: 71.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 95.3 Total number of prefixes smaller than registry allocations: 162819

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

Prefixes being announced by APNIC Region ASes: 109738 Total APNIC prefixes after maximum aggregation: 33316 APNIC Deaggregation factor: 3.29 Prefixes being announced from the APNIC address blocks: 111973 Unique aggregates announced from the APNIC address blocks: 47548 APNIC Region origin ASes present in the Internet Routing Table: 4842 APNIC Prefixes per ASN: 23.13 APNIC Region origin ASes announcing only one prefix: 1228 APNIC Region transit ASes present in the Internet Routing Table: 819 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 25 Number of APNIC region 32-bit ASNs visible in the Routing Table: 755 Number of APNIC addresses announced to Internet: 728647164 Equivalent to 43 /8s, 110 /16s and 69 /24s Percentage of available APNIC address space announced: 85.2

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-63999, 131072-133631 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: 161459 Total ARIN prefixes after maximum aggregation: 81166 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 162338 Unique aggregates announced from the ARIN address blocks: 75724 ARIN Region origin ASes present in the Internet Routing Table: 15884 ARIN Prefixes per ASN: 10.22 ARIN Region origin ASes announcing only one prefix: 6009 ARIN Region transit ASes present in the Internet Routing Table: 1609 Average ARIN Region AS path length visible: 4.6 Max ARIN Region AS path length visible: 20 Number of ARIN region 32-bit ASNs visible in the Routing Table: 38 Number of ARIN addresses announced to Internet: 1073360128 Equivalent to 63 /8s, 250 /16s and 45 /24s Percentage of available ARIN address space announced: 56.8

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, 393216-394239 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: 119100 Total RIPE prefixes after maximum aggregation: 60932 RIPE Deaggregation factor: 1.95 Prefixes being announced from the RIPE address blocks: 122821 Unique aggregates announced from the RIPE address blocks: 78685 RIPE Region origin ASes present in the Internet Routing Table: 17502 RIPE Prefixes per ASN: 7.02 RIPE Region origin ASes announcing only one prefix: 8304 RIPE Region transit ASes present in the Internet Routing Table: 2759 Average RIPE Region AS path length visible: 5.2 Max RIPE Region AS path length visible: 27 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2486 Number of RIPE addresses announced to Internet: 656167168 Equivalent to 39 /8s, 28 /16s and 81 /24s Percentage of available RIPE address space announced: 95.4

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, 196608-200191 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: 52576 Total LACNIC prefixes after maximum aggregation: 9817 LACNIC Deaggregation factor: 5.36 Prefixes being announced from the LACNIC address blocks: 57772 Unique aggregates announced from the LACNIC address blocks: 27157 LACNIC Region origin ASes present in the Internet Routing Table: 2036 LACNIC Prefixes per ASN: 28.38 LACNIC Region origin ASes announcing only one prefix: 556 LACNIC Region transit ASes present in the Internet Routing Table: 379 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 901 Number of LACNIC addresses announced to Internet: 143638784 Equivalent to 8 /8s, 143 /16s and 193 /24s Percentage of available LACNIC address space announced: 85.6

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 262144-263679 plus 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: 11763 Total AfriNIC prefixes after maximum aggregation: 2600 AfriNIC Deaggregation factor: 4.52 Prefixes being announced from the AfriNIC address blocks: 12394 Unique aggregates announced from the AfriNIC address blocks: 4048 AfriNIC Region origin ASes present in the Internet Routing Table: 684 AfriNIC Prefixes per ASN: 18.12 AfriNIC Region origin ASes announcing only one prefix: 204 AfriNIC Region transit ASes present in the Internet Routing Table: 133 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6 Number of AfriNIC addresses announced to Internet: 48542464 Equivalent to 2 /8s, 228 /16s and 179 /24s Percentage of available AfriNIC address space announced: 48.2

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 2713 902 88 PT TELEKOMUNIKASI INDONESIA 4766 2138 11550 641 Korea Telecom (KIX) 7545 2107 319 111 TPG Internet Pty Ltd 4755 1792 392 190 TATA Communications formerly 9829 1545 1245 45 BSNL National Internet Backbo 9583 1247 95 507 Sify Limited 9498 1210 309 73 BHARTI Airtel Ltd. 7552 1163 1080 13 Vietel Corporation 24560 1096 382 166 Bharti Airtel Ltd., Telemedia 4808 1040 1945 301 CNCGROUP IP network: China169

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

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

ASN No of nets /20 equiv MaxAgg Description 6389 3042 3688 53 BellSouth.net Inc. 22773 2212 2941 142 Cox Communications, Inc. 18566 2054 379 178 MegaPath Corporation 1785 2044 685 132 PaeTec Communications, Inc. 20115 1681 1655 598 Charter Communications 4323 1650 1114 420 Time Warner Telecom 701 1502 11146 779 MCI Communications Services, 30036 1370 311 592 Mediacom Communications Corp 7018 1330 17778 869 AT&T WorldNet Services 6983 1295 756 580 ITC^Deltacom

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

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

ASN No of nets /20 equiv MaxAgg Description 8402 1922 544 16 OJSC "Vimpelcom" 34984 1367 244 223 TELLCOM ILETISIM HIZMETLERI A 20940 1163 435 880 Akamai Technologies European 31148 1009 45 19 FreeNet ISP 13188 894 99 48 TOV "Bank-Inform" 6849 869 363 39 JSC UKRTELECOM, 8551 786 370 41 Bezeq International 6830 777 2328 429 UPC Distribution Services 12479 679 797 57 Uni2 Autonomous System 35228 546 246 16 Avatar Broadband Limited

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

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

ASN No of nets /20 equiv MaxAgg Description 28573 3392 1794 88 NET Servicos de Comunicao S.A 10620 2671 433 213 Telmex Colombia S.A. 7303 1729 1151 232 Telecom Argentina Stet-France 18881 1647 908 20 Global Village Telecom 8151 1342 2847 414 UniNet S.A. de C.V. 11830 867 364 15 Instituto Costarricense de El 27947 822 94 92 Telconet S.A 6503 789 434 63 AVANTEL, S.A. 7738 780 1498 36 Telecomunicacoes da Bahia S.A 3816 761 311 126 COLOMBIA TELECOMUNICACIONES S

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

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

ASN No of nets /20 equiv MaxAgg Description 36998 1864 112 5 Sudanese Mobile Telephone (ZA 24863 888 338 26 LINKdotNET AS number 6713 554 633 26 Itissalat Al-MAGHRIB 8452 411 956 9 TEDATA 24835 297 144 9 RAYA Telecom - Egypt 3741 256 921 214 The Internet Solution 29571 226 17 13 Ci Telecom Autonomous system 15706 221 32 6 Sudatel Internet Exchange Aut 36992 219 501 29 Etisalat MISR 29975 192 668 21 Vodacom

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

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

ASN No of nets /20 equiv MaxAgg Description 28573 3392 1794 88 NET Servicos de Comunicao S.A 6389 3042 3688 53 BellSouth.net Inc. 17974 2713 902 88 PT TELEKOMUNIKASI INDONESIA 10620 2671 433 213 Telmex Colombia S.A. 22773 2212 2941 142 Cox Communications, Inc. 4766 2138 11550 641 Korea Telecom (KIX) 7545 2107 319 111 TPG Internet Pty Ltd 18566 2054 379 178 MegaPath Corporation 1785 2044 685 132 PaeTec Communications, Inc. 8402 1922 544 16 OJSC "Vimpelcom"

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

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

ASN No of nets Net Savings Description 6389 3042 2989 BellSouth.net Inc. 17974 2713 2625 PT TELEKOMUNIKASI INDONESIA 10620 2671 2458 Telmex Colombia S.A. 22773 2212 2070 Cox Communications, Inc. 7545 2107 1996 TPG Internet Pty Ltd 1785 2044 1912 PaeTec Communications, Inc. 8402 1922 1906 OJSC "Vimpelcom" 18566 2054 1876 MegaPath Corporation 36998 1864 1859 Sudanese Mobile Telephone (ZA 18881 1647 1627 Global Village Telecom

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

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

Bad AS Designation Network Transit AS Description 65010 PRIVATE 1.38.8.0/24 38266 Hutchison Essar Ltd. 65010 PRIVATE 1.38.9.0/24 38266 Hutchison Essar Ltd. 65010 PRIVATE 1.38.11.0/24 38266 Hutchison Essar Ltd. 65010 PRIVATE 1.38.32.0/19 38266 Hutchison Essar Ltd. 65010 PRIVATE 1.38.160.0/19 38266 Hutchison Essar Ltd. 65010 PRIVATE 1.38.192.0/20 38266 Hutchison Essar Ltd. 65010 PRIVATE 1.38.224.0/20 38266 Hutchison Essar Ltd. 65010 PRIVATE 1.38.240.0/21 38266 Hutchison Essar Ltd. 65514 PRIVATE 5.102.224.0/19 47956 XFONE COMMUNICATION 62828 UNALLOCATED 8.21.130.0/24 4323 Time Warner Telecom

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

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

Prefix Origin AS Description 100.100.0.0/24 4847 China Networks Inter-Exchange

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

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

Network Origin AS Description 23.90.128.0/18 27418 OUTOFWALL INC. 23.91.0.0/19 40676 Psychz Networks 23.91.4.0/24 40676 Psychz Networks 23.91.14.0/24 40676 Psychz Networks 23.91.21.0/24 40676 Psychz Networks 23.91.32.0/19 36315 Servpac Inc. 23.91.80.0/20 21560 Capital Technology Services G 23.91.96.0/20 37958 ChinaCache Networks ASN 23.91.112.0/21 32475 MidPhase Inc. 23.91.120.0/21 36351 SoftLayer Technologies Inc.

Complete listing at http://thyme.rand.apnic.net/au/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 /8:16 /9:11 /10:31 /11:92 /12:253 /13:474 /14:929 /15:1633 /16:12839 /17:6775 /18:11167 /19:23025 /20:32823 /21:35598 /22:49942 /23:43712 /24:248929 /25:40 /26:33 /27:51 /28:37 /29:29 /30:31 /31:0 /32:0

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

ASN No of nets Total ann. Description 18566 2008 2054 MegaPath Corporation 36998 1829 1864 Sudanese Mobile Telephone (ZA 6389 1700 3042 BellSouth.net Inc. 8402 1593 1922 OJSC "Vimpelcom" 22773 1467 2212 Cox Communications, Inc. 30036 1213 1370 Mediacom Communications Corp 11492 1195 1233 Cable One 1785 1089 2044 PaeTec Communications, Inc. 6983 1036 1295 ITC^Deltacom 22561 964 1240 Digital Teleport, Inc

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

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

1:901 2:855 3:3 4:17 5:1025 6:21 8:605 12:1874 13:3 14:879 15:12 16:3 17:18 18:19 20:21 23:584 24:1756 27:1641 31:1507 32:45 33:2 34:5 36:86 37:1939 38:909 39:5 40:182 41:3244 42:288 44:14 46:2024 47:10 49:685 50:844 52:12 54:43 55:4 56:4 57:26 58:1112 59:574 60:366 61:1461 62:1246 63:1978 64:4350 65:2345 66:4150 67:2098 68:1092 69:3296 70:885 71:487 72:2010 74:2572 75:318 76:303 77:1154 78:1068 79:662 80:1272 81:1048 82:656 83:682 84:586 85:1246 86:375 87:998 88:561 89:1564 90:152 91:5688 92:611 93:1603 94:2070 95:1552 96:516 97:348 98:1039 99:41 100:32 101:407 103:3682 105:527 106:141 107:218 108:534 109:1981 110:974 111:1110 112:590 113:813 114:738 115:1045 116:1002 117:804 118:1187 119:1280 120:365 121:743 122:1838 123:1267 124:1360 125:1461 128:640 129:218 130:337 131:659 132:355 133:158 134:295 135:72 136:283 137:246 138:352 139:294 140:173 141:330 142:535 143:394 144:492 145:90 146:523 147:384 148:722 149:369 150:154 151:665 152:412 153:205 154:54 155:503 156:298 157:370 158:283 159:694 160:361 161:456 162:859 163:204 164:617 165:585 166:261 167:634 168:1032 169:124 170:1120 171:184 172:27 173:1577 174:661 175:519 176:1312 177:2503 178:1866 179:304 180:1618 181:856 182:1385 183:453 184:622 185:1060 186:2655 187:1500 188:1858 189:1263 190:7272 192:6997 193:5427 194:4026 195:3363 196:1332 197:1050 198:4713 199:5463 200:5973 201:2516 202:8879 203:8947 204:4472 205:2632 206:2750 207:2725 208:3963 209:3649 210:2952 211:1572 212:2157 213:1995 214:890 215:88 216:5383 217:1695 218:622 219:318 220:1273 221:585 222:326 223:540

End of report