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[bgp-stats] Routing Table Report - Hong Kong view
Routing Table Report 06:00 +10GMT Wed 05 Feb, 2014
Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary ----------------
BGP routing table entries examined: 477972 Prefixes after maximum aggregation: 190302 Deaggregation factor: 2.51 Unique aggregates announced to Internet: 238174 Total ASes present in the Internet Routing Table: 46007 Prefixes per ASN: 10.39 Origin-only ASes present in the Internet Routing Table: 35662 Origin ASes announcing only one prefix: 16402 Transit ASes present in the Internet Routing Table: 5855 Transit-only ASes present in the Internet Routing Table: 161 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 29 Max AS path prepend of ASN ( 59482) 25 Prefixes from unregistered ASNs in the Routing Table: 1874 Unregistered ASNs in the Routing Table: 495 Number of 32-bit ASNs allocated by the RIRs: 5882 Number of 32-bit ASNs visible in the Routing Table: 4490 Prefixes from 32-bit ASNs in the Routing Table: 14226 Number of bogon 32-bit ASNs visible in the Routing Table: 16 Special use prefixes present in the Routing Table: 13 Prefixes being announced from unallocated address space: 449 Number of addresses announced to Internet: 2666218752 Equivalent to 158 /8s, 235 /16s and 69 /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: 165499
APNIC Region Analysis Summary -----------------------------
Prefixes being announced by APNIC Region ASes: 112494 Total APNIC prefixes after maximum aggregation: 33896 APNIC Deaggregation factor: 3.32 Prefixes being announced from the APNIC address blocks: 114988 Unique aggregates announced from the APNIC address blocks: 48992 APNIC Region origin ASes present in the Internet Routing Table: 4861 APNIC Prefixes per ASN: 23.66 APNIC Region origin ASes announcing only one prefix: 1235 APNIC Region transit ASes present in the Internet Routing Table: 814 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 28 Number of APNIC region 32-bit ASNs visible in the Routing Table: 829 Number of APNIC addresses announced to Internet: 730542336 Equivalent to 43 /8s, 139 /16s and 49 /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: 164193 Total ARIN prefixes after maximum aggregation: 82373 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 165579 Unique aggregates announced from the ARIN address blocks: 77051 ARIN Region origin ASes present in the Internet Routing Table: 16096 ARIN Prefixes per ASN: 10.29 ARIN Region origin ASes announcing only one prefix: 6089 ARIN Region transit ASes present in the Internet Routing Table: 1633 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: 59 Number of ARIN addresses announced to Internet: 1077041408 Equivalent to 64 /8s, 50 /16s and 89 /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: 120973 Total RIPE prefixes after maximum aggregation: 61495 RIPE Deaggregation factor: 1.97 Prefixes being announced from the RIPE address blocks: 124871 Unique aggregates announced from the RIPE address blocks: 79971 RIPE Region origin ASes present in the Internet Routing Table: 17613 RIPE Prefixes per ASN: 7.09 RIPE Region origin ASes announcing only one prefix: 8323 RIPE Region transit ASes present in the Internet Routing Table: 2790 Average RIPE Region AS path length visible: 4.7 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2605 Number of RIPE addresses announced to Internet: 656686080 Equivalent to 39 /8s, 36 /16s and 60 /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, 196608-200191 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: 53876 Total LACNIC prefixes after maximum aggregation: 9870 LACNIC Deaggregation factor: 5.46 Prefixes being announced from the LACNIC address blocks: 59333 Unique aggregates announced from the LACNIC address blocks: 27631 LACNIC Region origin ASes present in the Internet Routing Table: 2059 LACNIC Prefixes per ASN: 28.82 LACNIC Region origin ASes announcing only one prefix: 554 LACNIC Region transit ASes present in the Internet Routing Table: 401 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: 988 Number of LACNIC addresses announced to Internet: 148970496 Equivalent to 8 /8s, 225 /16s and 28 /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: 12079 Total AfriNIC prefixes after maximum aggregation: 2630 AfriNIC Deaggregation factor: 4.59 Prefixes being announced from the AfriNIC address blocks: 12751 Unique aggregates announced from the AfriNIC address blocks: 4154 AfriNIC Region origin ASes present in the Internet Routing Table: 701 AfriNIC Prefixes per ASN: 18.19 AfriNIC Region origin ASes announcing only one prefix: 201 AfriNIC Region transit ASes present in the Internet Routing Table: 146 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 9 Number of AfriNIC addresses announced to Internet: 50426368 Equivalent to 3 /8s, 1 /16s and 114 /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 2744 902 88 PT Telekomunikasi Indonesia 4766 2172 11551 650 Korea Telecom 7545 2153 320 116 TPG Telecom Limited 4755 1815 392 194 TATA Communications formerly 9829 1592 1283 39 National Internet Backbone 9583 1297 101 530 Sify Limited 4808 1244 2158 370 CNCGROUP IP network China169 7552 1230 1080 13 Viettel Corporation 9498 1215 309 68 BHARTI Airtel Ltd. 24560 1093 373 170 Bharti Airtel Ltd., Telemedia
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 3026 3688 53 BellSouth.net Inc. 22773 2326 2940 139 Cox Communications Inc. 1785 2153 689 128 PaeTec Communications, Inc. 18566 2047 379 178 MegaPath Corporation 20115 1685 1665 576 Charter Communications 4323 1630 1089 411 tw telecom holdings, inc. 701 1497 11173 767 MCI Communications Services, 30036 1371 296 569 Mediacom Communications Corp 6983 1297 772 582 ITC^Deltacom 7018 1295 18005 850 AT&T Services, Inc.
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 1790 544 16 OJSC "Vimpelcom" 34984 1396 244 228 TELLCOM ILETISIM HIZMETLERI A 20940 1215 455 922 Akamai International B.V. 13188 1045 100 21 TOV "Bank-Inform" 31148 1015 45 21 Freenet Ltd. 6849 862 363 38 JSC "Ukrtelecom" 8551 838 370 41 Bezeq International-Ltd 6830 772 2327 425 Liberty Global Operations B.V 12479 700 797 55 France Telecom Espana SA 35228 551 246 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 3355 1881 82 NET Serviços de Comunicação S 10620 2715 437 222 Telmex Colombia S.A. 18881 1871 909 21 Global Village Telecom 7303 1744 1165 220 Telecom Argentina S.A. 8151 1368 2882 426 Uninet S.A. de C.V. 6503 877 434 62 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 831 93 93 Telconet S.A 6147 770 373 27 Telefonica del Peru S.A.A.
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 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 482 956 9 TE-AS 24835 298 144 9 Vodafone Data 36992 271 783 24 ETISALAT MISR 3741 247 921 208 Internet Solutions 29571 247 21 15 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/hk/data-ASnet-AFRINIC
Global Per AS prefix count summary ----------------------------------
ASN No of nets /20 equiv MaxAgg Description 28573 3355 1881 82 NET Serviços de Comunicação S 6389 3026 3688 53 BellSouth.net Inc. 17974 2744 902 88 PT Telekomunikasi Indonesia 10620 2715 437 222 Telmex Colombia S.A. 22773 2326 2940 139 Cox Communications Inc. 4766 2172 11551 650 Korea Telecom 1785 2153 689 128 PaeTec Communications, Inc. 7545 2153 320 116 TPG Telecom Limited 18566 2047 379 178 MegaPath Corporation 18881 1871 909 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 3026 2973 BellSouth.net Inc. 17974 2744 2656 PT Telekomunikasi Indonesia 10620 2715 2493 Telmex Colombia S.A. 22773 2326 2187 Cox Communications Inc. 7545 2153 2037 TPG Telecom Limited 1785 2153 2025 PaeTec Communications, Inc. 18566 2047 1869 MegaPath Corporation 18881 1871 1850 Global Village Telecom 36998 1810 1804 Sudanese Mobile Telephone (ZA 8402 1790 1774 OJSC "Vimpelcom"
Complete listing at http://thyme.rand.apnic.net/hk/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 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 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 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
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 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/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 /9:13 /10:30 /11:92 /12:253 /13:477 /14:941 /15:1646 /16:12869 /17:6776 /18:11435 /19:23726 /20:33390 /21:36073 /22:51226 /23:44482 /24:254494 /25:3 /26:5 /27:10 /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 36998 1771 1810 Sudanese Mobile Telephone (ZA 6389 1697 3026 BellSouth.net Inc. 22773 1569 2326 Cox Communications Inc. 8402 1471 1790 OJSC "Vimpelcom" 30036 1211 1371 Mediacom Communications Corp 11492 1162 1199 CABLE ONE, INC. 1785 1158 2153 PaeTec Communications, Inc. 6983 1037 1297 ITC^Deltacom 22561 980 1265 CenturyTel Internet Holdings,
Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos
Number of /24s announced per /8 block (Global) ----------------------------------------------
1:945 2:808 3:3 4:16 5:884 6:21 8:652 12:1857 13:3 14:916 15:9 16:3 17:24 18:19 20:36 23:665 24:1726 27:1738 31:1554 32:44 33:2 34:5 36:118 37:1896 38:918 39:4 40:190 41:3310 42:251 44:17 46:2143 47:12 49:661 50:894 52:12 54:44 55:3 57:26 58:1069 59:592 60:370 61:1501 62:1201 63:1958 64:4387 65:2293 66:4146 67:2040 68:1027 69:3285 70:876 71:471 72:2009 74:2643 75:301 76:295 77:1180 78:1030 79:693 80:1314 81:1101 82:672 83:739 84:717 85:1259 86:467 87:1028 88:520 89:1732 90:146 91:5708 92:677 93:1640 94:2072 95:1454 96:532 97:351 98:1068 99:39 100:32 101:757 103:4102 105:535 106:143 107:420 108:535 109:2061 110:995 111:1234 112:607 113:820 114:773 115:1081 116:1034 117:829 118:1254 119:1304 120:323 121:782 122:1910 123:1261 124:1395 125:1446 128:636 129:239 130:360 131:660 132:355 133:156 134:317 135:73 136:281 137:290 138:350 139:153 140:204 141:357 142:551 143:418 144:498 145:99 146:597 147:412 148:784 149:344 150:150 151:566 152:421 153:207 154:84 155:520 156:317 157:420 158:293 159:838 160:358 161:467 162:1096 163:221 164:668 165:593 166:274 167:643 168:1045 169:124 170:1166 171:196 172:13 173:1608 174:696 175:572 176:1420 177:2653 178:1958 179:408 180:1615 181:988 182:1417 183:492 184:645 185:1234 186:2761 187:1419 188:2000 189:1266 190:7391 191:35 192:7087 193:5445 194:4000 195:3365 196:1332 197:1092 198:4862 199:5538 200:6039 201:2520 202:8996 203:8898 204:4488 205:2649 206:2911 207:2825 208:3968 209:3648 210:3060 211:1623 212:2223 213:2010 214:869 215:84 216:5511 217:1686 218:603 219:321 220:1269 221:593 222:337 223:585
End of report
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