Orbit

Routing Table Report 05:00 +10GMT Mon 03 Feb, 2014

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

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

BGP routing table entries examined: 476265 Prefixes after maximum aggregation: 189847 Deaggregation factor: 2.51 Unique aggregates announced to Internet: 237829 Total ASes present in the Internet Routing Table: 45940 Prefixes per ASN: 10.37 Origin-only ASes present in the Internet Routing Table: 35640 Origin ASes announcing only one prefix: 16393 Transit ASes present in the Internet Routing Table: 5831 Transit-only ASes present in the Internet Routing Table: 159 Average AS path length visible in the Internet Routing Table: 4.9 Max AS path length visible: 33 Max AS path prepend of ASN ( 59482) 25 Prefixes from unregistered ASNs in the Routing Table: 1940 Unregistered ASNs in the Routing Table: 520 Number of 32-bit ASNs allocated by the RIRs: 5878 Number of 32-bit ASNs visible in the Routing Table: 4469 Prefixes from 32-bit ASNs in the Routing Table: 14143 Number of bogon 32-bit ASNs visible in the Routing Table: 1 Special use prefixes present in the Routing Table: 12 Prefixes being announced from unallocated address space: 440 Number of addresses announced to Internet: 2665282044 Equivalent to 158 /8s, 220 /16s and 249 /24s Percentage of available address space announced: 72.0 Percentage of allocated address space announced: 72.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 95.7 Total number of prefixes smaller than registry allocations: 165625

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

Prefixes being announced by APNIC Region ASes: 111625 Total APNIC prefixes after maximum aggregation: 33716 APNIC Deaggregation factor: 3.31 Prefixes being announced from the APNIC address blocks: 114120 Unique aggregates announced from the APNIC address blocks: 48827 APNIC Region origin ASes present in the Internet Routing Table: 4848 APNIC Prefixes per ASN: 23.54 APNIC Region origin ASes announcing only one prefix: 1219 APNIC Region transit ASes present in the Internet Routing Table: 816 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 29 Number of APNIC region 32-bit ASNs visible in the Routing Table: 819 Number of APNIC addresses announced to Internet: 730205180 Equivalent to 43 /8s, 134 /16s and 11 /24s Percentage of available APNIC address space announced: 85.3

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: 163677 Total ARIN prefixes after maximum aggregation: 82187 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 164992 Unique aggregates announced from the ARIN address blocks: 77010 ARIN Region origin ASes present in the Internet Routing Table: 16066 ARIN Prefixes per ASN: 10.27 ARIN Region origin ASes announcing only one prefix: 6092 ARIN Region transit ASes present in the Internet Routing Table: 1641 Average ARIN Region AS path length visible: 4.6 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 59 Number of ARIN addresses announced to Internet: 1076836096 Equivalent to 64 /8s, 47 /16s and 55 /24s Percentage of available ARIN address space announced: 57.0

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: 120983 Total RIPE prefixes after maximum aggregation: 61471 RIPE Deaggregation factor: 1.97 Prefixes being announced from the RIPE address blocks: 124914 Unique aggregates announced from the RIPE address blocks: 79877 RIPE Region origin ASes present in the Internet Routing Table: 17614 RIPE Prefixes per ASN: 7.09 RIPE Region origin ASes announcing only one prefix: 8328 RIPE Region transit ASes present in the Internet Routing Table: 2774 Average RIPE Region AS path length visible: 5.2 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2600 Number of RIPE addresses announced to Internet: 656344832 Equivalent to 39 /8s, 31 /16s and 7 /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: 53588 Total LACNIC prefixes after maximum aggregation: 9812 LACNIC Deaggregation factor: 5.46 Prefixes being announced from the LACNIC address blocks: 59076 Unique aggregates announced from the LACNIC address blocks: 27607 LACNIC Region origin ASes present in the Internet Routing Table: 2058 LACNIC Prefixes per ASN: 28.71 LACNIC Region origin ASes announcing only one prefix: 553 LACNIC Region transit ASes present in the Internet Routing Table: 394 Average LACNIC Region AS path length visible: 5.5 Max LACNIC Region AS path length visible: 33 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 982 Number of LACNIC addresses announced to Internet: 148950784 Equivalent to 8 /8s, 224 /16s and 207 /24s Percentage of available LACNIC address space announced: 88.8

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: 12051 Total AfriNIC prefixes after maximum aggregation: 2623 AfriNIC Deaggregation factor: 4.59 Prefixes being announced from the AfriNIC address blocks: 12723 Unique aggregates announced from the AfriNIC address blocks: 4142 AfriNIC Region origin ASes present in the Internet Routing Table: 700 AfriNIC Prefixes per ASN: 18.18 AfriNIC Region origin ASes announcing only one prefix: 201 AfriNIC Region transit ASes present in the Internet Routing Table: 141 Average AfriNIC Region AS path length visible: 5.3 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 9 Number of AfriNIC addresses announced to Internet: 50394368 Equivalent to 3 /8s, 0 /16s and 245 /24s Percentage of available AfriNIC address space announced: 50.1

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 2741 902 88 PT Telekomunikasi Indonesia 4766 2170 11551 649 Korea Telecom 7545 2154 320 115 TPG Telecom Limited 4755 1814 392 193 TATA Communications formerly 9829 1588 1283 39 National Internet Backbone 9583 1298 102 531 Sify Limited 7552 1234 1080 13 Viettel Corporation 9498 1215 309 69 BHARTI Airtel Ltd. 24560 1094 382 167 Bharti Airtel Ltd., Telemedia 4808 1054 1927 315 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 3026 3688 53 BellSouth.net Inc. 22773 2327 2940 140 Cox Communications Inc. 1785 2156 689 129 PaeTec Communications, Inc. 18566 2047 379 178 MegaPath Corporation 20115 1684 1664 580 Charter Communications 4323 1642 1106 411 tw telecom holdings, inc. 701 1495 11173 765 MCI Communications Services, 30036 1372 296 567 Mediacom Communications Corp 6983 1296 756 581 ITC^Deltacom 7018 1287 18003 839 AT&T Services, Inc.

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 1777 544 16 OJSC "Vimpelcom" 34984 1395 244 227 TELLCOM ILETISIM HIZMETLERI A 20940 1210 453 909 Akamai International B.V. 13188 1046 100 20 TOV "Bank-Inform" 31148 1013 45 21 Freenet Ltd. 6849 860 361 36 JSC "Ukrtelecom" 8551 826 370 41 Bezeq International-Ltd 6830 773 2327 426 Liberty Global Operations B.V 12479 697 797 55 France Telecom Espana SA 35228 551 246 16 Telefonica UK 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 3338 1878 78 NET Serviços de Comunicação S 10620 2714 437 222 Telmex Colombia S.A. 18881 1837 909 21 Global Village Telecom 7303 1745 1165 220 Telecom Argentina S.A. 8151 1363 2882 422 Uninet S.A. de C.V. 6503 875 434 63 Axtel, S.A.B. de C.V. 11830 869 364 15 Instituto Costarricense de El 7738 847 1626 39 Telemar Norte Leste S.A. 27947 836 94 91 Telconet S.A 3816 765 313 131 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 1810 240 6 Sudanese Mobile Telephone (ZA 24863 913 380 28 Link Egypt (Link.NET) 6713 602 685 28 Office National des Postes et 8452 478 956 9 TE-AS 24835 298 144 9 Vodafone Data 36992 271 783 24 ETISALAT MISR 3741 247 921 208 Internet Solutions 29571 246 21 14 Cote d'Ivoire Telecom 15706 202 32 6 Sudatel (Sudan Telecom Co. Lt 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 3338 1878 78 NET Serviços de Comunicação S 6389 3026 3688 53 BellSouth.net Inc. 17974 2741 902 88 PT Telekomunikasi Indonesia 10620 2714 437 222 Telmex Colombia S.A. 22773 2327 2940 140 Cox Communications Inc. 4766 2170 11551 649 Korea Telecom 1785 2156 689 129 PaeTec Communications, Inc. 7545 2154 320 115 TPG Telecom Limited 18566 2047 379 178 MegaPath Corporation 18881 1837 909 21 Global Village Telecom

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 3026 2973 BellSouth.net Inc. 17974 2741 2653 PT Telekomunikasi Indonesia 10620 2714 2492 Telmex Colombia S.A. 22773 2327 2187 Cox Communications Inc. 7545 2154 2039 TPG Telecom Limited 1785 2156 2027 PaeTec Communications, Inc. 18566 2047 1869 MegaPath Corporation 18881 1837 1816 Global Village Telecom 36998 1810 1804 Sudanese Mobile Telephone (ZA 8402 1777 1761 OJSC "Vimpelcom"

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

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

Bad AS Designation Network Transit AS Description 65101 PRIVATE 5.16.192.0/19 41733 Perspectiva Ltd. 65456 PRIVATE 5.109.32.0/19 23456 32bit Transition AS 65456 PRIVATE 5.109.96.0/19 23456 32bit Transition AS 65531 PRIVATE 5.187.33.0/24 60458 XTUDIO NETWORKS SLU 65456 PRIVATE 5.245.224.0/19 23456 32bit Transition AS 30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.192.0/23 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.196.0/22 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.200.0/23 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.202.0/23 3356 Level 3 Communicatio

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

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

Prefix Origin AS Description 100.88.0.0/16 6697 Republican Unitary Telecommun 100.89.0.0/16 6697 Republican Unitary Telecommun 100.90.0.0/16 6697 Republican Unitary Telecommun 100.91.0.0/16 6697 Republican Unitary Telecommun 100.92.0.0/16 6697 Republican Unitary Telecommun 100.93.0.0/16 6697 Republican Unitary Telecommun 100.94.0.0/16 6697 Republican Unitary Telecommun 100.95.0.0/16 6697 Republican Unitary Telecommun 100.104.0.0/13 6697 Republican Unitary Telecommun 100.112.0.0/13 6697 Republican Unitary Telecommun

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

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

Network Origin AS Description 27.100.7.0/24 56096 >>UNKNOWN<< 41.73.1.0/24 37004 Suburban Telecom 41.73.2.0/24 37004 Suburban Telecom 41.73.10.0/24 37004 Suburban Telecom 41.73.11.0/24 37004 Suburban Telecom 41.73.12.0/24 37004 Suburban Telecom 41.73.13.0/24 37004 Suburban Telecom 41.73.15.0/24 37004 Suburban Telecom 41.73.16.0/24 37004 Suburban Telecom 41.73.18.0/24 37004 Suburban Telecom

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 /9:13 /10:30 /11:92 /12:253 /13:477 /14:949 /15:1655 /16:12899 /17:6810 /18:11357 /19:23633 /20:33314 /21:36042 /22:51071 /23:44331 /24:253100 /25:46 /26:32 /27:49 /28:36 /29:29 /30:31 /31:0 /32:0

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

ASN No of nets Total ann. Description 18566 2002 2047 MegaPath Corporation 36998 1771 1810 Sudanese Mobile Telephone (ZA 6389 1697 3026 BellSouth.net Inc. 22773 1571 2327 Cox Communications Inc. 8402 1459 1777 OJSC "Vimpelcom" 30036 1212 1372 Mediacom Communications Corp 11492 1162 1199 CABLE ONE, INC. 1785 1161 2156 PaeTec Communications, Inc. 6983 1037 1296 ITC^Deltacom 22561 980 1261 CenturyTel Internet Holdings,

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

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

1:941 2:787 3:3 4:16 5:891 6:21 8:649 12:1859 13:3 14:900 15:9 16:3 17:24 18:19 20:36 23:664 24:1727 27:1740 31:1531 32:44 33:2 34:5 36:118 37:1879 38:916 39:4 40:189 41:3283 42:242 44:14 46:2136 47:12 49:664 50:899 52:12 54:44 55:4 57:26 58:1092 59:588 60:370 61:1485 62:1203 63:1957 64:4380 65:2300 66:4148 67:2039 68:1024 69:3291 70:881 71:470 72:2012 74:2653 75:313 76:306 77:1151 78:1028 79:690 80:1315 81:1102 82:679 83:743 84:716 85:1261 86:467 87:1028 88:520 89:1732 90:146 91:5713 92:674 93:1644 94:2072 95:1481 96:536 97:351 98:1070 99:39 100:32 101:507 103:4072 105:535 106:143 107:418 108:535 109:2062 110:980 111:1230 112:595 113:808 114:773 115:1063 116:1019 117:814 118:1243 119:1295 120:353 121:766 122:1857 123:1258 124:1356 125:1473 128:598 129:229 130:344 131:654 132:345 133:156 134:308 135:73 136:280 137:287 138:350 139:151 140:176 141:354 142:540 143:405 144:496 145:99 146:587 147:409 148:736 149:343 150:151 151:530 152:420 153:208 154:82 155:514 156:313 157:370 158:292 159:754 160:355 161:460 162:1080 163:199 164:669 165:587 166:274 167:642 168:1039 169:122 170:1175 171:196 172:13 173:1622 174:697 175:558 176:1412 177:2696 178:1965 179:412 180:1643 181:954 182:1419 183:493 184:639 185:1227 186:2765 187:1445 188:2002 189:1264 190:7327 191:39 192:7017 193:5435 194:3994 195:3368 196:1331 197:1098 198:4814 199:5499 200:6027 201:2521 202:8937 203:8951 204:4431 205:2640 206:2859 207:2756 208:3964 209:3647 210:3010 211:1618 212:2225 213:1985 214:873 215:84 216:5490 217:1681 218:600 219:318 220:1267 221:593 222:333 223:617

End of report