Orbit

Routing Table Report 05:00 +10GMT Sat 08 Feb, 2014

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

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

BGP routing table entries examined: 477065 Prefixes after maximum aggregation: 190094 Deaggregation factor: 2.51 Unique aggregates announced to Internet: 238239 Total ASes present in the Internet Routing Table: 45991 Prefixes per ASN: 10.37 Origin-only ASes present in the Internet Routing Table: 35664 Origin ASes announcing only one prefix: 16388 Transit ASes present in the Internet Routing Table: 5831 Transit-only ASes present in the Internet Routing Table: 160 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: 521 Number of 32-bit ASNs allocated by the RIRs: 5908 Number of 32-bit ASNs visible in the Routing Table: 4496 Prefixes from 32-bit ASNs in the Routing Table: 14238 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: 453 Number of addresses announced to Internet: 2666178556 Equivalent to 158 /8s, 234 /16s and 167 /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: 166063

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

Prefixes being announced by APNIC Region ASes: 111664 Total APNIC prefixes after maximum aggregation: 33740 APNIC Deaggregation factor: 3.31 Prefixes being announced from the APNIC address blocks: 114189 Unique aggregates announced from the APNIC address blocks: 48796 APNIC Region origin ASes present in the Internet Routing Table: 4850 APNIC Prefixes per ASN: 23.54 APNIC Region origin ASes announcing only one prefix: 1222 APNIC Region transit ASes present in the Internet Routing Table: 814 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: 827 Number of APNIC addresses announced to Internet: 729342716 Equivalent to 43 /8s, 120 /16s and 226 /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: 163611 Total ARIN prefixes after maximum aggregation: 82251 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 164901 Unique aggregates announced from the ARIN address blocks: 77057 ARIN Region origin ASes present in the Internet Routing Table: 16092 ARIN Prefixes per ASN: 10.25 ARIN Region origin ASes announcing only one prefix: 6094 ARIN Region transit ASes present in the Internet Routing Table: 1633 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: 61 Number of ARIN addresses announced to Internet: 1077081856 Equivalent to 64 /8s, 50 /16s and 247 /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: 121249 Total RIPE prefixes after maximum aggregation: 61628 RIPE Deaggregation factor: 1.97 Prefixes being announced from the RIPE address blocks: 125292 Unique aggregates announced from the RIPE address blocks: 80176 RIPE Region origin ASes present in the Internet Routing Table: 17614 RIPE Prefixes per ASN: 7.11 RIPE Region origin ASes announcing only one prefix: 8322 RIPE Region transit ASes present in the Internet Routing Table: 2783 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: 2611 Number of RIPE addresses announced to Internet: 656459520 Equivalent to 39 /8s, 32 /16s and 199 /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: 54014 Total LACNIC prefixes after maximum aggregation: 9815 LACNIC Deaggregation factor: 5.50 Prefixes being announced from the LACNIC address blocks: 59472 Unique aggregates announced from the LACNIC address blocks: 27693 LACNIC Region origin ASes present in the Internet Routing Table: 2056 LACNIC Prefixes per ASN: 28.93 LACNIC Region origin ASes announcing only one prefix: 550 LACNIC Region transit ASes present in the Internet Routing Table: 395 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: 988 Number of LACNIC addresses announced to Internet: 150308096 Equivalent to 8 /8s, 245 /16s and 133 /24s Percentage of available LACNIC address space announced: 89.6

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: 12089 Total AfriNIC prefixes after maximum aggregation: 2622 AfriNIC Deaggregation factor: 4.61 Prefixes being announced from the AfriNIC address blocks: 12758 Unique aggregates announced from the AfriNIC address blocks: 4141 AfriNIC Region origin ASes present in the Internet Routing Table: 697 AfriNIC Prefixes per ASN: 18.30 AfriNIC Region origin ASes announcing only one prefix: 200 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: 50424320 Equivalent to 3 /8s, 1 /16s and 106 /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 2747 902 88 PT Telekomunikasi Indonesia 7545 2163 320 117 TPG Telecom Limited 4766 2155 11555 581 Korea Telecom 4755 1823 392 194 TATA Communications formerly 9829 1585 1283 39 National Internet Backbone 9583 1294 101 532 Sify Limited 7552 1235 1082 13 Viettel Corporation 9498 1218 309 68 BHARTI Airtel Ltd. 24560 1106 376 172 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 3027 3688 53 BellSouth.net Inc. 22773 2329 2938 140 Cox Communications Inc. 1785 2158 690 128 PaeTec Communications, Inc. 18566 2047 379 178 MegaPath Corporation 20115 1684 1665 576 Charter Communications 4323 1634 1106 413 tw telecom holdings, inc. 701 1491 11189 761 MCI Communications Services, 30036 1370 296 570 Mediacom Communications Corp 6983 1299 772 582 ITC^Deltacom 7018 1285 18003 840 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 1749 544 16 OJSC "Vimpelcom" 34984 1387 243 227 TELLCOM ILETISIM HIZMETLERI A 20940 1217 453 915 Akamai International B.V. 13188 1045 100 28 TOV "Bank-Inform" 31148 1017 45 21 Freenet Ltd. 6849 859 362 37 JSC "Ukrtelecom" 8551 827 370 41 Bezeq International-Ltd 6830 772 2327 425 Liberty Global Operations B.V 12479 704 797 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 3387 1881 82 NET Serviços de Comunicação S 10620 2722 438 213 Telmex Colombia S.A. 18881 1868 908 20 Global Village Telecom 7303 1744 1165 219 Telecom Argentina S.A. 8151 1365 2888 418 Uninet S.A. de C.V. 6503 930 434 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 830 94 91 Telconet S.A 3816 768 313 133 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 917 380 28 Link Egypt (Link.NET) 6713 602 685 28 Office National des Postes et 8452 483 956 9 TE-AS 24835 298 144 9 Vodafone Data 36992 271 783 24 ETISALAT MISR 3741 247 921 208 Internet Solutions 29571 245 21 16 Cote d'Ivoire Telecom 15706 219 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 3387 1881 82 NET Serviços de Comunicação S 6389 3027 3688 53 BellSouth.net Inc. 17974 2747 902 88 PT Telekomunikasi Indonesia 10620 2722 438 213 Telmex Colombia S.A. 22773 2329 2938 140 Cox Communications Inc. 7545 2163 320 117 TPG Telecom Limited 1785 2158 690 128 PaeTec Communications, Inc. 4766 2155 11555 581 Korea Telecom 18566 2047 379 178 MegaPath Corporation 18881 1868 908 20 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 3027 2974 BellSouth.net Inc. 17974 2747 2659 PT Telekomunikasi Indonesia 10620 2722 2509 Telmex Colombia S.A. 22773 2329 2189 Cox Communications Inc. 7545 2163 2046 TPG Telecom Limited 1785 2158 2030 PaeTec Communications, Inc. 18566 2047 1869 MegaPath Corporation 18881 1868 1848 Global Village Telecom 36998 1810 1804 Sudanese Mobile Telephone (ZA 8402 1749 1733 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 41.73.3.0/24 37004 Suburban Telecom 41.73.4.0/24 37004 Suburban Telecom 41.73.7.0/24 37004 Suburban Telecom 41.73.8.0/24 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

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 /14:956 /15:1659 /16:12890 /17:6814 /18:11366 /19:23677 /20:33329 /21:36054 /22:51162 /23:44484 /24:253569 /25:46 /26:32 /27:49 /28:37 /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 3027 BellSouth.net Inc. 22773 1573 2329 Cox Communications Inc. 8402 1427 1749 OJSC "Vimpelcom" 30036 1209 1370 Mediacom Communications Corp 11492 1162 1200 CABLE ONE, INC. 1785 1161 2158 PaeTec Communications, Inc. 6983 1039 1299 ITC^Deltacom 22561 980 1264 CenturyTel Internet Holdings,

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

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

1:949 2:774 3:3 4:16 5:896 6:21 8:655 12:1856 13:3 14:908 15:9 16:3 17:23 18:21 20:36 23:667 24:1724 27:1743 31:1559 32:44 33:2 34:5 36:121 37:1897 38:919 39:4 40:191 41:3265 42:242 44:17 46:2161 47:12 49:664 50:893 52:12 54:45 55:3 57:26 58:1093 59:589 60:369 61:1484 62:1232 63:1959 64:4372 65:2244 66:4150 67:2032 68:1030 69:3296 70:867 71:470 72:2003 74:2640 75:313 76:308 77:1184 78:1027 79:693 80:1322 81:1102 82:673 83:739 84:715 85:1261 86:475 87:1032 88:522 89:1759 90:152 91:5727 92:672 93:1649 94:2073 95:1460 96:533 97:351 98:1071 99:39 100:32 101:514 103:4100 105:536 106:143 107:435 108:537 109:2090 110:960 111:1236 112:590 113:814 114:768 115:1067 116:1025 117:821 118:1244 119:1297 120:357 121:772 122:1854 123:1259 124:1365 125:1478 128:608 129:232 130:346 131:652 132:345 133:157 134:307 135:74 136:280 137:255 138:349 139:151 140:176 141:356 142:540 143:431 144:494 145:99 146:588 147:404 148:747 149:344 150:151 151:567 152:421 153:207 154:80 155:515 156:314 157:368 158:292 159:747 160:356 161:464 162:1108 163:196 164:669 165:592 166:278 167:592 168:1039 169:123 170:1175 171:196 172:14 173:1603 174:683 175:561 176:1414 177:2703 178:1949 179:440 180:1640 181:982 182:1433 183:492 184:658 185:1248 186:2746 187:1436 188:1995 189:1276 190:7415 191:48 192:7016 193:5437 194:4001 195:3368 196:1367 197:1091 198:4833 199:5509 200:6064 201:2549 202:8952 203:8949 204:4418 205:2621 206:2836 207:2767 208:3968 209:3643 210:3004 211:1616 212:2230 213:2007 214:867 215:84 216:5497 217:1692 218:564 219:318 220:1268 221:593 222:334 223:620

End of report