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[bgp-stats] Routing Table Report - Hong Kong view
Routing Table Report 06:00 +10GMT Mon 17 Mar, 2014
Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary ----------------
BGP routing table entries examined: 483176 Prefixes after maximum aggregation: 191126 Deaggregation factor: 2.53 Unique aggregates announced to Internet: 240373 Total ASes present in the Internet Routing Table: 46249 Prefixes per ASN: 10.45 Origin-only ASes present in the Internet Routing Table: 35698 Origin ASes announcing only one prefix: 16397 Transit ASes present in the Internet Routing Table: 5899 Transit-only ASes present in the Internet Routing Table: 159 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 35 Max AS path prepend of ASN ( 59482) 25 Prefixes from unregistered ASNs in the Routing Table: 1954 Unregistered ASNs in the Routing Table: 484 Number of 32-bit ASNs allocated by the RIRs: 6132 Number of 32-bit ASNs visible in the Routing Table: 4652 Prefixes from 32-bit ASNs in the Routing Table: 14948 Number of bogon 32-bit ASNs visible in the Routing Table: 21 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 437 Number of addresses announced to Internet: 2659179520 Equivalent to 158 /8s, 127 /16s and 220 /24s Percentage of available address space announced: 71.8 Percentage of allocated address space announced: 71.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 95.9 Total number of prefixes smaller than registry allocations: 167543
APNIC Region Analysis Summary -----------------------------
Prefixes being announced by APNIC Region ASes: 113634 Total APNIC prefixes after maximum aggregation: 34043 APNIC Deaggregation factor: 3.34 Prefixes being announced from the APNIC address blocks: 116248 Unique aggregates announced from the APNIC address blocks: 49519 APNIC Region origin ASes present in the Internet Routing Table: 4878 APNIC Prefixes per ASN: 23.83 APNIC Region origin ASes announcing only one prefix: 1242 APNIC Region transit ASes present in the Internet Routing Table: 823 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 35 Number of APNIC region 32-bit ASNs visible in the Routing Table: 867 Number of APNIC addresses announced to Internet: 730621440 Equivalent to 43 /8s, 140 /16s and 102 /24s Percentage of available APNIC address space announced: 85.4
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: 165622 Total ARIN prefixes after maximum aggregation: 82675 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 167152 Unique aggregates announced from the ARIN address blocks: 78054 ARIN Region origin ASes present in the Internet Routing Table: 16167 ARIN Prefixes per ASN: 10.34 ARIN Region origin ASes announcing only one prefix: 6126 ARIN Region transit ASes present in the Internet Routing Table: 1626 Average ARIN Region AS path length visible: 4.4 Max ARIN Region AS path length visible: 19 Number of ARIN region 32-bit ASNs visible in the Routing Table: 74 Number of ARIN addresses announced to Internet: 1066476288 Equivalent to 63 /8s, 145 /16s and 35 /24s Percentage of available ARIN address space announced: 56.4
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: 122193 Total RIPE prefixes after maximum aggregation: 61858 RIPE Deaggregation factor: 1.98 Prefixes being announced from the RIPE address blocks: 126208 Unique aggregates announced from the RIPE address blocks: 80216 RIPE Region origin ASes present in the Internet Routing Table: 17605 RIPE Prefixes per ASN: 7.17 RIPE Region origin ASes announcing only one prefix: 8279 RIPE Region transit ASes present in the Internet Routing Table: 2807 Average RIPE Region AS path length visible: 4.7 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2663 Number of RIPE addresses announced to Internet: 657072640 Equivalent to 39 /8s, 42 /16s and 34 /24s Percentage of available RIPE address space announced: 95.5
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: 54521 Total LACNIC prefixes after maximum aggregation: 9895 LACNIC Deaggregation factor: 5.51 Prefixes being announced from the LACNIC address blocks: 60433 Unique aggregates announced from the LACNIC address blocks: 27938 LACNIC Region origin ASes present in the Internet Routing Table: 2062 LACNIC Prefixes per ASN: 29.31 LACNIC Region origin ASes announcing only one prefix: 547 LACNIC Region transit ASes present in the Internet Routing Table: 417 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 28 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1035 Number of LACNIC addresses announced to Internet: 152913408 Equivalent to 9 /8s, 29 /16s and 70 /24s Percentage of available LACNIC address space announced: 91.1
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: 12038 Total AfriNIC prefixes after maximum aggregation: 2618 AfriNIC Deaggregation factor: 4.60 Prefixes being announced from the AfriNIC address blocks: 12697 Unique aggregates announced from the AfriNIC address blocks: 4278 AfriNIC Region origin ASes present in the Internet Routing Table: 701 AfriNIC Prefixes per ASN: 18.11 AfriNIC Region origin ASes announcing only one prefix: 203 AfriNIC Region transit ASes present in the Internet Routing Table: 151 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 13 Number of AfriNIC addresses announced to Internet: 51775488 Equivalent to 3 /8s, 22 /16s and 8 /24s Percentage of available AfriNIC address space announced: 51.4
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 2763 903 78 PT Telekomunikasi Indonesia 4766 2206 11574 596 Korea Telecom 7545 2206 320 117 TPG Telecom Limited 4755 1838 396 197 TATA Communications formerly 9829 1584 1285 40 National Internet Backbone 9583 1304 101 530 Sify Limited 9498 1243 311 78 BHARTI Airtel Ltd. 7552 1230 1082 13 Viettel Corporation 24560 1123 384 176 Bharti Airtel Ltd., Telemedia 4808 1054 1927 316 CNCGROUP IP network China169
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-APNIC
ARIN Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 6389 3019 3688 53 BellSouth.net Inc. 22773 2417 2938 140 Cox Communications Inc. 1785 2178 693 127 PaeTec Communications, Inc. 18566 2047 379 178 MegaPath Corporation 20115 1693 1673 578 Charter Communications 4323 1628 1089 412 tw telecom holdings, inc. 701 1493 11174 764 MCI Communications Services, 30036 1389 300 558 Mediacom Communications Corp 6983 1328 816 309 ITC^Deltacom 22561 1301 401 229 CenturyTel Internet Holdings,
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-ARIN
RIPE Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 8402 1725 544 16 OJSC "Vimpelcom" 34984 1505 264 248 TELLCOM ILETISIM HIZMETLERI A 20940 1282 503 961 Akamai International B.V. 13188 1048 100 28 TOV "Bank-Inform" 31148 1017 45 21 Freenet Ltd. 8551 943 370 41 Bezeq International-Ltd 6849 831 361 34 JSC "Ukrtelecom" 6830 763 2329 426 Liberty Global Operations B.V 12479 712 798 51 France Telecom Espana SA 35228 553 246 16 Telefonica UK Limited
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-RIPE
LACNIC Region per AS prefix count summary -----------------------------------------
ASN No of nets /20 equiv MaxAgg Description 28573 3546 1941 91 NET Serviços de Comunicação S 10620 2771 443 202 Telmex Colombia S.A. 18881 1916 972 21 Global Village Telecom 7303 1752 1172 222 Telecom Argentina S.A. 8151 1383 2914 415 Uninet S.A. de C.V. 6503 1040 434 60 Axtel, S.A.B. de C.V. 7738 911 1754 40 Telemar Norte Leste S.A. 11830 866 364 15 Instituto Costarricense de El 27947 845 113 48 Telconet S.A 3816 786 319 128 COLOMBIA TELECOMUNICACIONES S
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary ------------------------------------------
ASN No of nets /20 equiv MaxAgg Description 36998 1638 240 6 Sudanese Mobile Telephone (ZA 24863 918 376 28 Link Egypt (Link.NET) 6713 603 701 28 Office National des Postes et 8452 499 958 13 TE-AS 24835 299 144 9 Vodafone Data 36992 282 783 24 ETISALAT MISR 3741 248 921 209 Internet Solutions 15706 219 32 6 Sudatel (Sudan Telecom Co. Lt 29571 210 22 17 Cote d'Ivoire Telecom 29975 192 668 21 Vodacom
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-AFRINIC
Global Per AS prefix count summary ----------------------------------
ASN No of nets /20 equiv MaxAgg Description 28573 3546 1941 91 NET Serviços de Comunicação S 6389 3019 3688 53 BellSouth.net Inc. 10620 2771 443 202 Telmex Colombia S.A. 17974 2763 903 78 PT Telekomunikasi Indonesia 22773 2417 2938 140 Cox Communications Inc. 4766 2206 11574 596 Korea Telecom 7545 2206 320 117 TPG Telecom Limited 1785 2178 693 127 PaeTec Communications, Inc. 18566 2047 379 178 MegaPath Corporation 18881 1916 972 21 Global Village Telecom
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet
Global Per AS Maximum Aggr summary ----------------------------------
ASN No of nets Net Savings Description 6389 3019 2966 BellSouth.net Inc. 17974 2763 2685 PT Telekomunikasi Indonesia 10620 2771 2569 Telmex Colombia S.A. 22773 2417 2277 Cox Communications Inc. 7545 2206 2089 TPG Telecom Limited 1785 2178 2051 PaeTec Communications, Inc. 18881 1916 1895 Global Village Telecom 18566 2047 1869 MegaPath Corporation 8402 1725 1709 OJSC "Vimpelcom" 4755 1838 1641 TATA Communications formerly
Complete listing at http://thyme.rand.apnic.net/hk/data-CIDRnet
List of Unregistered Origin ASNs (Global) -----------------------------------------
Bad AS Designation Network Transit AS Description 65001 PRIVATE 5.104.175.0/24 57344 Telehouse EAD 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 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 53506 UNALLOCATED 8.17.102.0/23 3356 Level 3 Communicatio
Complete listing at http://thyme.rand.apnic.net/hk/data-badAS
Prefixes from private and non-routed address space (Global) -----------------------------------------------------------
Prefix Origin AS Description 0.0.0.0/0 4641 The Chinese University of Hon
Complete listing at http://thyme.rand.apnic.net/hk/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/hk/data-add-IANA
Number of prefixes announced per prefix length (Global) -------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:12 /10:30 /11:90 /12:255 /13:476 /14:946 /15:1644 /16:12836 /17:6720 /18:11405 /19:23916 /20:33689 /21:36400 /22:51739 /23:45188 /24:257782 /25:3 /26:5 /27:9 /28:7 /29:6 /30:0 /31:0 /32:1
Advertised prefixes smaller than registry allocations -----------------------------------------------------
ASN No of nets Total ann. Description 18566 2002 2047 MegaPath Corporation 6389 1696 3019 BellSouth.net Inc. 22773 1655 2417 Cox Communications Inc. 36998 1599 1638 Sudanese Mobile Telephone (ZA 8402 1407 1725 OJSC "Vimpelcom" 30036 1227 1389 Mediacom Communications Corp 11492 1176 1223 CABLE ONE, INC. 1785 1167 2178 PaeTec Communications, Inc. 6983 1043 1328 ITC^Deltacom 34984 1000 1505 TELLCOM ILETISIM HIZMETLERI A
Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos
Number of /24s announced per /8 block (Global) ----------------------------------------------
1:991 2:736 3:3 4:16 5:910 6:19 8:662 12:1861 13:4 14:950 15:13 16:3 17:29 18:21 20:35 23:702 24:1728 27:1769 31:1493 32:44 33:2 34:5 36:120 37:1805 38:930 39:4 40:190 41:3105 42:252 44:18 46:2124 47:15 49:672 50:908 52:12 54:47 55:6 57:26 58:1098 59:593 60:380 61:1512 62:1239 63:1991 64:4359 65:2252 66:4220 67:2046 68:1035 69:3291 70:851 71:461 72:1967 74:2651 75:302 76:386 77:1211 78:1039 79:693 80:1302 81:1128 82:674 83:750 84:745 85:1293 86:439 87:1200 88:522 89:1740 90:150 91:5775 92:662 93:1707 94:2059 95:1520 96:537 97:351 98:1074 99:42 100:50 101:806 103:4462 105:552 106:166 107:564 108:549 109:1981 110:981 111:1295 112:631 113:829 114:789 115:1108 116:1045 117:870 118:1373 119:1306 120:358 121:785 122:1916 123:1267 124:1423 125:1453 128:644 129:243 130:350 131:659 132:358 133:159 134:315 135:74 136:268 137:318 138:349 139:158 140:211 141:362 142:557 143:413 144:501 145:106 146:596 147:456 148:793 149:344 150:161 151:581 152:422 153:204 154:96 155:463 156:336 157:367 158:220 159:871 160:355 161:472 162:1240 163:220 164:680 165:614 166:279 167:602 168:1016 169:124 170:1260 171:192 172:20 173:1624 174:668 175:604 176:1484 177:2778 178:1966 179:579 180:1637 181:1015 182:1508 183:505 184:710 185:1395 186:2815 187:1479 188:1863 189:1337 190:7446 191:118 192:7150 193:5449 194:4021 195:3374 196:1343 197:1131 198:4964 199:5589 200:5987 201:2685 202:8953 203:8858 204:4659 205:2658 206:2931 207:2908 208:3955 209:3739 210:3046 211:1680 212:2216 213:2034 214:879 215:84 216:5526 217:1674 218:562 219:306 220:1280 221:591 222:346 223:608
End of report
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