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[bgp-stats] Routing Table Report - Brisbane view
Routing Table Report 05:00 +10GMT Mon 09 Jun, 2014
Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary ----------------
BGP routing table entries examined: 493651 Prefixes after maximum aggregation: 193205 Deaggregation factor: 2.56 Unique aggregates announced to Internet: 245321 Total ASes present in the Internet Routing Table: 46868 Prefixes per ASN: 10.53 Origin-only ASes present in the Internet Routing Table: 35934 Origin ASes announcing only one prefix: 16338 Transit ASes present in the Internet Routing Table: 5895 Transit-only ASes present in the Internet Routing Table: 152 Average AS path length visible in the Internet Routing Table: 4.8 Max AS path length visible: 30 Max AS path prepend of ASN ( 59482) 25 Prefixes from unregistered ASNs in the Routing Table: 1856 Unregistered ASNs in the Routing Table: 480 Number of 32-bit ASNs allocated by the RIRs: 6816 Number of 32-bit ASNs visible in the Routing Table: 5039 Prefixes from 32-bit ASNs in the Routing Table: 17118 Number of bogon 32-bit ASNs visible in the Routing Table: 194 Special use prefixes present in the Routing Table: 13 Prefixes being announced from unallocated address space: 422 Number of addresses announced to Internet: 2693175676 Equivalent to 160 /8s, 134 /16s and 153 /24s Percentage of available address space announced: 72.7 Percentage of allocated address space announced: 72.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 96.6 Total number of prefixes smaller than registry allocations: 170853
APNIC Region Analysis Summary -----------------------------
Prefixes being announced by APNIC Region ASes: 116813 Total APNIC prefixes after maximum aggregation: 34662 APNIC Deaggregation factor: 3.37 Prefixes being announced from the APNIC address blocks: 119891 Unique aggregates announced from the APNIC address blocks: 50745 APNIC Region origin ASes present in the Internet Routing Table: 4911 APNIC Prefixes per ASN: 24.41 APNIC Region origin ASes announcing only one prefix: 1238 APNIC Region transit ASes present in the Internet Routing Table: 831 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 21 Number of APNIC region 32-bit ASNs visible in the Routing Table: 972 Number of APNIC addresses announced to Internet: 734069500 Equivalent to 43 /8s, 193 /16s and 2 /24s Percentage of available APNIC address space announced: 85.8
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-63999, 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: 167326 Total ARIN prefixes after maximum aggregation: 83209 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 168965 Unique aggregates announced from the ARIN address blocks: 79483 ARIN Region origin ASes present in the Internet Routing Table: 16250 ARIN Prefixes per ASN: 10.40 ARIN Region origin ASes announcing only one prefix: 6111 ARIN Region transit ASes present in the Internet Routing Table: 1622 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: 117 Number of ARIN addresses announced to Internet: 1076551808 Equivalent to 64 /8s, 42 /16s and 224 /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: 123360 Total RIPE prefixes after maximum aggregation: 62581 RIPE Deaggregation factor: 1.97 Prefixes being announced from the RIPE address blocks: 128045 Unique aggregates announced from the RIPE address blocks: 81085 RIPE Region origin ASes present in the Internet Routing Table: 17678 RIPE Prefixes per ASN: 7.24 RIPE Region origin ASes announcing only one prefix: 8256 RIPE Region transit ASes present in the Internet Routing Table: 2796 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2716 Number of RIPE addresses announced to Internet: 658043648 Equivalent to 39 /8s, 56 /16s and 243 /24s Percentage of available RIPE address space announced: 95.7
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, 196608-202239 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: 56913 Total LACNIC prefixes after maximum aggregation: 10062 LACNIC Deaggregation factor: 5.66 Prefixes being announced from the LACNIC address blocks: 63710 Unique aggregates announced from the LACNIC address blocks: 29270 LACNIC Region origin ASes present in the Internet Routing Table: 2095 LACNIC Prefixes per ASN: 30.41 LACNIC Region origin ASes announcing only one prefix: 531 LACNIC Region transit ASes present in the Internet Routing Table: 432 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1202 Number of LACNIC addresses announced to Internet: 165167104 Equivalent to 9 /8s, 216 /16s and 64 /24s Percentage of available LACNIC address space announced: 98.4
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: 11923 Total AfriNIC prefixes after maximum aggregation: 2654 AfriNIC Deaggregation factor: 4.49 Prefixes being announced from the AfriNIC address blocks: 12618 Unique aggregates announced from the AfriNIC address blocks: 4354 AfriNIC Region origin ASes present in the Internet Routing Table: 718 AfriNIC Prefixes per ASN: 17.57 AfriNIC Region origin ASes announcing only one prefix: 202 AfriNIC Region transit ASes present in the Internet Routing Table: 143 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: 32 Number of AfriNIC addresses announced to Internet: 56654336 Equivalent to 3 /8s, 96 /16s and 122 /24s Percentage of available AfriNIC address space announced: 56.3
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 2793 899 72 PT Telekomunikasi Indonesia 7545 2238 320 116 TPG Telecom Limited 4766 2212 11583 629 Korea Telecom 4755 1846 392 196 TATA Communications formerly 9829 1629 1303 44 National Internet Backbone 9583 1336 104 550 Sify Limited 7552 1270 1122 16 Viettel Corporation 9498 1262 314 85 BHARTI Airtel Ltd. 4808 1183 2074 350 CNCGROUP IP network China169 24560 1160 397 190 Bharti Airtel Ltd., Telemedia
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 2956 3688 53 BellSouth.net Inc. 22773 2526 2937 136 Cox Communications Inc. 1785 2147 685 139 PaeTec Communications, Inc. 18566 2046 379 178 MegaPath Corporation 20115 1708 1693 571 Charter Communications 4323 1644 1089 415 tw telecom holdings, inc. 701 1443 11188 729 MCI Communications Services, 30036 1419 310 545 Mediacom Communications Corp 6983 1339 800 306 ITC^Deltacom 22561 1308 402 232 CenturyTel Internet Holdings,
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 34984 1707 264 274 TELLCOM ILETISIM HIZMETLERI A 8402 1378 544 15 OJSC "Vimpelcom" 20940 1362 527 1009 Akamai International B.V. 13188 1031 100 28 TOV "Bank-Inform" 31148 1018 45 19 Freenet Ltd. 8551 956 370 40 Bezeq International-Ltd 6849 822 357 27 JSC "Ukrtelecom" 6830 768 2334 429 Liberty Global Operations B.V 12479 727 795 57 France Telecom Espana SA 9198 579 344 28 JSC Kazakhtelecom
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 3756 2015 97 NET Serviços de Comunicação S 10620 2872 464 204 Telmex Colombia S.A. 18881 2034 1036 22 Global Village Telecom 7303 1761 1177 228 Telecom Argentina S.A. 8151 1402 2945 405 Uninet S.A. de C.V. 6503 1089 434 62 Axtel, S.A.B. de C.V. 7738 975 1882 40 Telemar Norte Leste S.A. 27947 883 130 53 Telconet S.A 26615 854 2325 35 Tim Celular S.A. 3816 836 340 140 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 1114 240 6 Sudanese Mobile Telephone (ZA 24863 956 280 26 Link Egypt (Link.NET) 6713 638 727 33 Office National des Postes et 8452 593 958 13 TE-AS 36992 300 783 24 ETISALAT MISR 24835 295 144 9 Vodafone Data 37054 249 19 6 Data Telecom Service 3741 248 921 209 Internet Solutions 29571 224 22 16 Cote d'Ivoire Telecom 15706 187 32 6 Sudatel (Sudan Telecom Co. Lt
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 3756 2015 97 NET Serviços de Comunicação S 6389 2956 3688 53 BellSouth.net Inc. 10620 2872 464 204 Telmex Colombia S.A. 17974 2793 899 72 PT Telekomunikasi Indonesia 22773 2526 2937 136 Cox Communications Inc. 7545 2238 320 116 TPG Telecom Limited 4766 2212 11583 629 Korea Telecom 1785 2147 685 139 PaeTec Communications, Inc. 18566 2046 379 178 MegaPath Corporation 18881 2034 1036 22 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 2956 2903 BellSouth.net Inc. 17974 2793 2721 PT Telekomunikasi Indonesia 10620 2872 2668 Telmex Colombia S.A. 22773 2526 2390 Cox Communications Inc. 7545 2238 2122 TPG Telecom Limited 18881 2034 2012 Global Village Telecom 1785 2147 2008 PaeTec Communications, Inc. 18566 2046 1868 MegaPath Corporation 4755 1846 1650 TATA Communications formerly 9829 1629 1585 National Internet Backbone
Complete listing at http://thyme.rand.apnic.net/au/data-CIDRnet
List of Unregistered Origin ASNs (Global) -----------------------------------------
Bad AS Designation Network Transit AS Description 65456 PRIVATE 5.109.32.0/19 23456 32bit Transition AS 65456 PRIVATE 5.109.96.0/19 23456 32bit Transition AS 65456 PRIVATE 5.245.224.0/19 23456 32bit Transition AS 30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio 53506 UNALLOCATED 8.17.102.0/23 2828 XO Communications 20260 UNALLOCATED 8.25.160.0/24 3356 Level 3 Communicatio 20260 UNALLOCATED 8.25.161.0/24 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.122.0/24 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.124.0/24 3356 Level 3 Communicatio 22511 UNALLOCATED 8.28.225.0/24 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 100.96.0.0/14 6697 Republican Unitary Telecommun 100.104.0.0/13 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 >>UNKNOWN<< 41.73.2.0/24 37004 >>UNKNOWN<< 41.73.10.0/24 37004 >>UNKNOWN<< 41.73.11.0/24 37004 >>UNKNOWN<< 41.73.12.0/24 37004 >>UNKNOWN<< 41.73.13.0/24 37004 >>UNKNOWN<< 41.73.14.0/24 37004 >>UNKNOWN<< 41.73.15.0/24 37004 >>UNKNOWN<< 41.73.16.0/24 37004 >>UNKNOWN<<
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 /9:12 /10:30 /11:90 /12:258 /13:489 /14:985 /15:1714 /16:12980 /17:6863 /18:11548 /19:24480 /20:34386 /21:36870 /22:53274 /23:46433 /24:262600 /25:50 /26:44 /27:81 /28:143 /29:253 /30:52 /31:0 /32:0
Advertised prefixes smaller than registry allocations -----------------------------------------------------
ASN No of nets Total ann. Description 18566 2001 2046 MegaPath Corporation 22773 1777 2526 Cox Communications Inc. 6389 1692 2956 BellSouth.net Inc. 30036 1256 1419 Mediacom Communications Corp 11492 1182 1222 CABLE ONE, INC. 1785 1167 2147 PaeTec Communications, Inc. 36998 1080 1114 Sudanese Mobile Telephone (ZA 8402 1079 1378 OJSC "Vimpelcom" 6983 1056 1339 ITC^Deltacom 34984 1037 1707 TELLCOM ILETISIM HIZMETLERI A
Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global) ----------------------------------------------
1:1131 2:663 3:3 4:15 5:942 6:19 8:702 12:1840 13:3 14:993 15:13 16:2 17:35 18:21 20:37 23:886 24:1746 25:1 27:1767 31:1501 32:43 33:2 34:5 36:139 37:1847 38:944 39:7 40:204 41:3162 42:255 43:33 44:11 45:1 46:2072 47:22 49:703 50:942 52:12 54:48 55:7 57:28 58:1190 59:606 60:411 61:1527 62:1249 63:1952 64:4358 65:2291 66:4172 67:2063 68:1056 69:3345 70:858 71:435 72:2020 74:2646 75:325 76:404 77:1705 78:853 79:711 80:1294 81:1148 82:748 83:757 84:727 85:1318 86:454 87:1178 88:485 89:1834 90:141 91:5665 92:700 93:1755 94:2050 95:1541 96:525 97:362 98:1081 99:49 100:53 101:625 103:4991 104:2 105:542 106:170 107:625 108:586 109:2038 110:975 111:1304 112:655 113:839 114:758 115:1108 116:1074 117:933 118:1410 119:1373 120:396 121:829 122:2003 123:1335 124:1363 125:1489 128:525 129:335 130:330 131:656 132:362 133:163 134:307 135:74 136:258 137:283 138:357 139:166 140:187 141:379 142:558 143:423 144:502 145:104 146:617 147:466 148:862 149:362 150:166 151:711 152:437 153:219 154:287 155:493 156:338 157:336 158:243 159:816 160:328 161:555 162:1508 163:230 164:678 165:603 166:278 167:628 168:1052 169:123 170:1432 171:189 172:19 173:1613 174:672 175:592 176:1382 177:3106 178:2023 179:659 180:1783 181:1133 182:1570 183:522 184:718 185:1730 186:2862 187:1586 188:2007 189:1453 190:7504 191:368 192:7255 193:5498 194:4004 195:3493 196:1379 197:658 198:5027 199:5458 200:6272 201:2595 202:8884 203:8919 204:4503 205:2655 206:2836 207:2889 208:3986 209:3744 210:3029 211:1678 212:2310 213:2075 214:877 215:70 216:5549 217:1681 218:596 219:323 220:1281 221:622 222:345 223:609
End of report
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