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[bgp-stats] Routing Table Report - Brisbane view
Routing Table Report 05:00 +10GMT Wed 05 Nov, 2014
Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary ----------------
BGP routing table entries examined: 512309 Prefixes after maximum aggregation: 198168 Deaggregation factor: 2.59 Unique aggregates announced to Internet: 253001 Total ASes present in the Internet Routing Table: 48339 Prefixes per ASN: 10.60 Origin-only ASes present in the Internet Routing Table: 36406 Origin ASes announcing only one prefix: 16353 Transit ASes present in the Internet Routing Table: 5948 Transit-only ASes present in the Internet Routing Table: 158 Average AS path length visible in the Internet Routing Table: 4.9 Max AS path length visible: 30 Max AS path prepend of ASN ( 55644) 26 Prefixes from unregistered ASNs in the Routing Table: 1806 Unregistered ASNs in the Routing Table: 451 Number of 32-bit ASNs allocated by the RIRs: 7803 Number of 32-bit ASNs visible in the Routing Table: 5985 Prefixes from 32-bit ASNs in the Routing Table: 21137 Number of bogon 32-bit ASNs visible in the Routing Table: 16 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 355 Number of addresses announced to Internet: 2712948156 Equivalent to 161 /8s, 180 /16s and 77 /24s Percentage of available address space announced: 73.3 Percentage of allocated address space announced: 73.3 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 96.9 Total number of prefixes smaller than registry allocations: 174414
APNIC Region Analysis Summary -----------------------------
Prefixes being announced by APNIC Region ASes: 124319 Total APNIC prefixes after maximum aggregation: 35858 APNIC Deaggregation factor: 3.47 Prefixes being announced from the APNIC address blocks: 128358 Unique aggregates announced from the APNIC address blocks: 53237 APNIC Region origin ASes present in the Internet Routing Table: 4937 APNIC Prefixes per ASN: 26.00 APNIC Region origin ASes announcing only one prefix: 1202 APNIC Region transit ASes present in the Internet Routing Table: 824 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 30 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1154 Number of APNIC addresses announced to Internet: 736528188 Equivalent to 43 /8s, 230 /16s and 135 /24s Percentage of available APNIC address space announced: 86.1
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: 170945 Total ARIN prefixes after maximum aggregation: 85060 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 172862 Unique aggregates announced from the ARIN address blocks: 81367 ARIN Region origin ASes present in the Internet Routing Table: 16361 ARIN Prefixes per ASN: 10.57 ARIN Region origin ASes announcing only one prefix: 6093 ARIN Region transit ASes present in the Internet Routing Table: 1626 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: 248 Number of ARIN addresses announced to Internet: 1053241728 Equivalent to 62 /8s, 199 /16s and 49 /24s Percentage of available ARIN address space announced: 55.7
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: 125352 Total RIPE prefixes after maximum aggregation: 63625 RIPE Deaggregation factor: 1.97 Prefixes being announced from the RIPE address blocks: 130848 Unique aggregates announced from the RIPE address blocks: 82719 RIPE Region origin ASes present in the Internet Routing Table: 17779 RIPE Prefixes per ASN: 7.36 RIPE Region origin ASes announcing only one prefix: 8184 RIPE Region transit ASes present in the Internet Routing Table: 2824 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: 3157 Number of RIPE addresses announced to Internet: 691688192 Equivalent to 41 /8s, 58 /16s and 83 /24s Percentage of available RIPE address space announced: 100.6
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: 58252 Total LACNIC prefixes after maximum aggregation: 10710 LACNIC Deaggregation factor: 5.44 Prefixes being announced from the LACNIC address blocks: 66898 Unique aggregates announced from the LACNIC address blocks: 30609 LACNIC Region origin ASes present in the Internet Routing Table: 2361 LACNIC Prefixes per ASN: 28.33 LACNIC Region origin ASes announcing only one prefix: 662 LACNIC Region transit ASes present in the Internet Routing Table: 451 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: 1364 Number of LACNIC addresses announced to Internet: 168271104 Equivalent to 10 /8s, 7 /16s and 157 /24s Percentage of available LACNIC address space announced: 100.3
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: 12149 Total AfriNIC prefixes after maximum aggregation: 2872 AfriNIC Deaggregation factor: 4.23 Prefixes being announced from the AfriNIC address blocks: 12988 Unique aggregates announced from the AfriNIC address blocks: 4745 AfriNIC Region origin ASes present in the Internet Routing Table: 729 AfriNIC Prefixes per ASN: 17.82 AfriNIC Region origin ASes announcing only one prefix: 212 AfriNIC Region transit ASes present in the Internet Routing Table: 148 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: 62 Number of AfriNIC addresses announced to Internet: 59797248 Equivalent to 3 /8s, 144 /16s and 111 /24s Percentage of available AfriNIC address space announced: 59.4
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 2825 903 77 PT Telekomunikasi Indonesia 7545 2437 336 126 TPG Telecom Limited 4766 2236 11576 635 Korea Telecom 4755 1920 412 189 TATA Communications formerly 9829 1663 1322 37 National Internet Backbone 9808 1440 6639 15 Guangdong Mobile Communicatio 9583 1396 114 572 Sify Limited 9498 1310 333 93 BHARTI Airtel Ltd. 7552 1183 1066 12 Viettel Corporation 24560 1180 406 192 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 22773 2986 2956 145 Cox Communications Inc. 6389 2894 3688 51 BellSouth.net Inc. 18566 2044 379 184 MegaPath Corporation 7029 1986 1960 315 Windstream Communications Inc 20115 1812 1796 476 Charter Communications 4323 1643 1084 408 tw telecom holdings, inc. 6983 1541 867 250 ITC^Deltacom 30036 1488 309 611 Mediacom Communications Corp 701 1423 11265 707 MCI Communications Services, 22561 1316 409 243 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 1842 298 357 TELLCOM ILETISIM HIZMETLERI A 20940 1497 581 1103 Akamai International B.V. 8402 1318 544 15 OJSC "Vimpelcom" 31148 1045 45 21 Freenet Ltd. 13188 1037 100 29 TOV "Bank-Inform" 8551 953 373 43 Bezeq International-Ltd 6849 829 356 26 JSC "Ukrtelecom" 9198 798 346 32 JSC Kazakhtelecom 6830 783 2339 436 Liberty Global Operations B.V 12479 759 786 95 France Telecom Espana SA
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 10620 3036 494 233 Telmex Colombia S.A. 28573 2511 2317 107 NET Serviços de Comunicação S 6147 1768 374 30 Telefonica del Peru S.A.A. 7303 1765 1171 241 Telecom Argentina S.A. 8151 1472 3015 431 Uninet S.A. de C.V. 6503 1201 434 60 Axtel, S.A.B. de C.V. 7738 995 1882 41 Telemar Norte Leste S.A. 27947 912 130 54 Telconet S.A 26615 899 2325 35 Tim Celular S.A. 3816 898 384 152 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 8452 1394 958 13 TE-AS 24863 958 280 26 Link Egypt (Link.NET) 6713 680 763 35 Office National des Postes et 36992 359 824 29 ETISALAT MISR 24835 308 144 9 Vodafone Data 3741 249 920 212 Internet Solutions 29571 245 22 17 Cote d'Ivoire Telecom 37054 231 19 6 Data Telecom Service 37457 186 161 7 Telkom SA Ltd. 36947 177 807 13 Telecom Algeria
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 10620 3036 494 233 Telmex Colombia S.A. 22773 2986 2956 145 Cox Communications Inc. 6389 2894 3688 51 BellSouth.net Inc. 17974 2825 903 77 PT Telekomunikasi Indonesia 28573 2511 2317 107 NET Serviços de Comunicação S 7545 2437 336 126 TPG Telecom Limited 4766 2236 11576 635 Korea Telecom 18566 2044 379 184 MegaPath Corporation 7029 1986 1960 315 Windstream Communications Inc 4755 1920 412 189 TATA Communications formerly
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 2894 2843 BellSouth.net Inc. 22773 2986 2841 Cox Communications Inc. 17974 2825 2748 PT Telekomunikasi Indonesia 28573 2511 2404 NET Serviços de Comunicação S 7545 2437 2311 TPG Telecom Limited 18566 2044 1860 MegaPath Corporation 6147 1768 1738 Telefonica del Peru S.A.A. 4755 1920 1731 TATA Communications formerly 7029 1986 1671 Windstream Communications Inc 9829 1663 1626 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 30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio 53506 UNALLOCATED 8.17.102.0/23 3356 Level 3 Communicatio 46467 UNALLOCATED 8.19.192.0/24 46887 Lightower Fiber Netw 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 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
Complete listing at http://thyme.rand.apnic.net/au/data-badAS
Advertised Unallocated Addresses --------------------------------
Network Origin AS Description 5.100.241.0/24 23456 32bit Transition AS 24.231.96.0/24 21548 MTO Telecom Inc. 27.100.7.0/24 56096 >>UNKNOWN<< 31.217.248.0/21 44902 COVAGE NETWORKS SASU 37.16.88.0/23 57652 >>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<<
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 /12:262 /13:500 /14:1012 /15:1720 /16:13024 /17:7099 /18:11748 /19:24487 /20:35080 /21:37131 /22:55644 /23:48087 /24:276094 /25:62 /26:32 /27:54 /28:44 /29:32 /30:49 /31:0 /32:0
Advertised prefixes smaller than registry allocations -----------------------------------------------------
ASN No of nets Total ann. Description 22773 2200 2986 Cox Communications Inc. 18566 1999 2044 MegaPath Corporation 6389 1674 2894 BellSouth.net Inc. 30036 1335 1488 Mediacom Communications Corp 6147 1333 1768 Telefonica del Peru S.A.A. 6983 1227 1541 ITC^Deltacom 7029 1203 1986 Windstream Communications Inc 34984 1161 1842 TELLCOM ILETISIM HIZMETLERI A 11492 1140 1190 CABLE ONE, INC. 10620 1067 3036 Telmex Colombia S.A.
Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global) ----------------------------------------------
1:1350 2:668 3:3 4:16 5:1188 6:21 8:770 12:1846 13:5 14:1156 15:17 16:2 17:42 18:21 20:51 23:957 24:1774 27:1826 31:1341 32:41 33:2 34:5 36:159 37:1814 38:1005 39:15 40:236 41:2923 42:339 43:567 44:20 45:81 46:2053 47:28 49:740 50:804 52:12 54:58 55:5 56:8 57:32 58:1135 59:634 60:435 61:1645 62:1235 63:1838 64:4407 65:2276 66:4183 67:2042 68:1110 69:3265 70:889 71:485 72:1997 74:2609 75:373 76:411 77:1600 78:912 79:771 80:1323 81:1285 82:805 83:658 84:703 85:1361 86:428 87:1187 88:500 89:1806 90:138 91:5831 92:796 93:1647 94:1932 95:1298 96:425 97:341 98:1100 99:48 100:67 101:746 103:5982 104:508 105:157 106:186 107:654 108:594 109:1993 110:1044 111:1417 112:718 113:912 114:798 115:1229 116:1133 117:1000 118:1568 119:1355 120:761 121:958 122:2211 123:1732 124:1415 125:1517 128:597 129:378 130:361 131:924 132:383 133:164 134:312 135:80 136:324 137:315 138:384 139:251 140:197 141:417 142:586 143:455 144:510 145:110 146:665 147:553 148:1007 149:408 150:501 151:640 152:475 153:241 154:406 155:616 156:375 157:331 158:278 159:829 160:334 161:600 162:1810 163:343 164:630 165:665 166:363 167:690 168:1120 169:119 170:1427 171:187 172:60 173:1636 174:710 175:596 176:1524 177:3697 178:2093 179:798 180:1802 181:1782 182:1686 183:699 184:774 185:2285 186:2991 187:1683 188:2018 189:1547 190:7941 191:782 192:7677 193:5546 194:4059 195:3621 196:1644 197:791 198:5259 199:5436 200:6481 201:2907 202:8962 203:9056 204:4603 205:2650 206:2970 207:2891 208:3920 209:3747 210:3140 211:1777 212:2419 213:2195 214:863 215:83 216:5626 217:1707 218:632 219:332 220:1292 221:768 222:359 223:696
End of report
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