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[bgp-stats] Global IPv4 Routing Table Report - Hong Kong view
Global IPv4 Routing Table Report 06:00 +10GMT Tue 21 Sep, 2021
Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary ----------------
BGP routing table entries examined: 845246 Prefixes after maximum aggregation (per Origin AS): 323102 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 414734 Total ASes present in the Internet Routing Table: 71685 Prefixes per ASN: 11.79 Origin-only ASes present in the Internet Routing Table: 61703 Origin ASes announcing only one prefix: 25499 Transit ASes present in the Internet Routing Table: 9982 Transit-only ASes present in the Internet Routing Table: 322 Average AS path length visible in the Internet Routing Table: 4.8 Max AS path length visible: 39 Max AS path prepend of ASN ( 37385) 34 Prefixes from unregistered ASNs in the Routing Table: 862 Number of instances of unregistered ASNs: 867 Number of 32-bit ASNs allocated by the RIRs: 37280 Number of 32-bit ASNs visible in the Routing Table: 30847 Prefixes from 32-bit ASNs in the Routing Table: 139870 Number of bogon 32-bit ASNs visible in the Routing Table: 28 Special use prefixes present in the Routing Table: 2 Prefixes being announced from unallocated address space: 461 Number of addresses announced to Internet: 3059874816 Equivalent to 182 /8s, 97 /16s and 252 /24s Percentage of available address space announced: 82.6 Percentage of allocated address space announced: 82.6 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.5 Total number of prefixes smaller than registry allocations: 284480
APNIC Region Analysis Summary -----------------------------
Prefixes being announced by APNIC Region ASes: 217063 Total APNIC prefixes after maximum aggregation: 63463 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 212575 Unique aggregates announced from the APNIC address blocks: 91305 APNIC Region origin ASes present in the Internet Routing Table: 11867 APNIC Prefixes per ASN: 17.91 APNIC Region origin ASes announcing only one prefix: 3382 APNIC Region transit ASes present in the Internet Routing Table: 1650 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 38 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7074 Number of APNIC addresses announced to Internet: 772792576 Equivalent to 46 /8s, 15 /16s and 225 /24s 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, 64297-64395, 131072-147769 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: 251298 Total ARIN prefixes after maximum aggregation: 114956 ARIN Deaggregation factor: 2.19 Prefixes being announced from the ARIN address blocks: 251157 Unique aggregates announced from the ARIN address blocks: 120140 ARIN Region origin ASes present in the Internet Routing Table: 18835 ARIN Prefixes per ASN: 13.33 ARIN Region origin ASes announcing only one prefix: 6856 ARIN Region transit ASes present in the Internet Routing Table: 1930 Average ARIN Region AS path length visible: 4.5 Max ARIN Region AS path length visible: 28 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4101 Number of ARIN addresses announced to Internet: 1291084800 Equivalent to 76 /8s, 244 /16s and 100 /24s 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, 64198-64296, 393216-401308 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, 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: 239415 Total RIPE prefixes after maximum aggregation: 112401 RIPE Deaggregation factor: 2.13 Prefixes being announced from the RIPE address blocks: 235589 Unique aggregates announced from the RIPE address blocks: 144809 RIPE Region origin ASes present in the Internet Routing Table: 28005 RIPE Prefixes per ASN: 8.41 RIPE Region origin ASes announcing only one prefix: 12055 RIPE Region transit ASes present in the Internet Routing Table: 3851 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10382 Number of RIPE addresses announced to Internet: 711390464 Equivalent to 42 /8s, 102 /16s and 245 /24s 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, 64396-64495 196608-213403 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: 110480 Total LACNIC prefixes after maximum aggregation: 26445 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 111451 Unique aggregates announced from the LACNIC address blocks: 47075 LACNIC Region origin ASes present in the Internet Routing Table: 10756 LACNIC Prefixes per ASN: 10.36 LACNIC Region origin ASes announcing only one prefix: 2665 LACNIC Region transit ASes present in the Internet Routing Table: 2104 Average LACNIC Region AS path length visible: 5.5 Max LACNIC Region AS path length visible: 30 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8417 Number of LACNIC addresses announced to Internet: 176350720 Equivalent to 10 /8s, 130 /16s and 230 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-272796 + 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: 26128 Total AfriNIC prefixes after maximum aggregation: 5186 AfriNIC Deaggregation factor: 5.04 Prefixes being announced from the AfriNIC address blocks: 34012 Unique aggregates announced from the AfriNIC address blocks: 10997 AfriNIC Region origin ASes present in the Internet Routing Table: 1540 AfriNIC Prefixes per ASN: 22.09 AfriNIC Region origin ASes announcing only one prefix: 541 AfriNIC Region transit ASes present in the Internet Routing Table: 296 Average AfriNIC Region AS path length visible: 5.5 Max AfriNIC Region AS path length visible: 39 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 873 Number of AfriNIC addresses announced to Internet: 107922176 Equivalent to 6 /8s, 110 /16s and 195 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 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 7545 5820 786 675 TPG-INTERNET-AP TPG Telecom Limited, AU 9808 5140 8999 54 CMNET-GD Guangdong Mobile Communication 7552 3663 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3507 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 2924 1897 56 VNPT-AS-VN VNPT Corp, VN 9498 2270 501 235 BBIL-AP BHARTI Airtel Ltd., IN 4766 2246 11374 577 KIXS-AS-KR Korea Telecom, KR 4755 2113 437 194 TATACOMM-AS TATA Communications formerl 45090 2088 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C 23969 1950 314 16 TOT-NET TOT Public Company Limited, TH
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 16509 5577 9717 2472 AMAZON-02, US 11492 4670 309 734 CABLEONE, US 22773 4026 3036 308 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3961 264 32 VIASAT-SP-BACKBONE, US 16625 3593 1856 2501 AKAMAI-AS, US 6327 3367 1318 65 SHAW, CA 30036 2587 374 185 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2514 5029 451 CENTURYLINK-US-LEGACY-QWEST, US 20115 2241 3032 504 CHARTER-20115, US 5972 2166 489 787 DNIC-ASBLK-05800-06055, US
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 12479 6903 1726 143 UNI2-AS, ES 20940 3796 3360 196 AKAMAI-ASN1, NL 8551 3290 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3269 187 23 ALJAWWALSTC-AS, SA 12389 2859 2279 894 ROSTELECOM-AS, RU 9009 2513 263 1338 M247, GB 34984 2223 357 598 TELLCOM-AS, TR 61317 1755 266 971 ASDETUK www.heficed.com, GB 58224 1641 891 570 TCI, IR 13188 1610 100 27 TRIOLAN, UA
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 8151 8558 3454 579 Uninet S.A. de C.V., MX 10620 3420 523 674 Telmex Colombia S.A., CO 11830 2497 369 62 Instituto Costarricense de Electricidad 13999 1722 385 463 Mega Cable, S.A. de C.V., MX 6503 1515 359 478 Axtel, S.A.B. de C.V., MX 28573 1452 2304 232 CLARO S.A., BR 3816 1239 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1131 2351 134 TIM SA, BR 6147 1086 369 22 Telefonica del Peru S.A.A., PE 11172 957 111 70 Alestra, S. de R.L. de C.V., MX
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 24863 1638 393 22 LINKdotNET-AS, EG 24835 1548 503 32 RAYA-AS, EG 36992 1289 1417 272 ETISALAT-MISR, EG 36903 1183 537 110 MT-MPLS, MA 6713 612 1863 34 IAM-AS, MA 36935 583 522 40 Vodafone-, EG 29571 560 68 11 ORANGE-COTE-IVOIRE, CI 15399 502 49 29 WANANCHI-, KE 37342 469 32 1 MOVITEL, MZ 2018 340 319 73 TENET-1, ZA
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 8151 8558 3454 579 Uninet S.A. de C.V., MX 12479 6903 1726 143 UNI2-AS, ES 7545 5820 786 675 TPG-INTERNET-AP TPG Telecom Limited, AU 16509 5577 9717 2472 AMAZON-02, US 9808 5140 8999 54 CMNET-GD Guangdong Mobile Communication 11492 4670 309 734 CABLEONE, US 22773 4026 3036 308 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3961 264 32 VIASAT-SP-BACKBONE, US 20940 3796 3360 196 AKAMAI-ASN1, NL 7552 3663 1330 20 VIETEL-AS-AP Viettel Group, VN
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet
Global Per AS Maximum Aggregation summary -----------------------------------------
ASN No of nets Net Savings Description 12479 6903 6760 UNI2-AS, ES 7545 5820 5145 TPG-INTERNET-AP TPG Telecom Limited, AU 9808 5140 5086 CMNET-GD Guangdong Mobile Communication Co.Ltd. 11492 4670 3936 CABLEONE, US 7155 3961 3929 VIASAT-SP-BACKBONE, US 22773 4026 3718 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3663 3643 VIETEL-AS-AP Viettel Group, VN 20940 3796 3600 AKAMAI-ASN1, NL 7713 3507 3451 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID 6327 3367 3302 SHAW, CA
Complete listing at http://thyme.rand.apnic.net/hk/data-CIDRnet
List of Unregistered Origin ASNs (Global) -----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US 1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US 32306 UNALLOCATED 8.46.80.0/24 3356 LEVEL3, US
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 2914 NTT-COMMUNICATIONS-2914, US 192.88.99.0/24 1103 SURFNET-NL SURFnet, The Netherlands, NL
Complete listing at http://thyme.rand.apnic.net/hk/data-dsua
Advertised Unallocated Addresses --------------------------------
Unassigned Network ASN Information AS Name 23.132.208.0/24 Origin: 7850 CITYLINKFIBER, US 23.132.208.0/24 Transit: 15164 UPNLLC, US 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 41.57.124.0/22 Origin: 37442 UNASSIGNED 41.57.124.0/22 Transit: 174 COGENT-174, US 41.57.124.0/23 Origin: 37442 UNASSIGNED 41.57.124.0/23 Transit: 37204 TELONE, ZW
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 /10:40 /11:100 /12:301 /13:593 /14:1206 /15:2030 /16:13482 /17:8136 /18:13681 /19:24711 /20:40746 /21:49184 /22:104875 /23:90196 /24:495914 /25:1 /26:0 /27:4 /28:6 /29:6 /30:1 /31:0 /32:3
Advertised prefixes smaller than registry allocations -----------------------------------------------------
ASN No of nets Total ann. Description 12479 5825 6903 UNI2-AS, ES 11492 3609 4670 CABLEONE, US 6327 3176 3367 SHAW, CA 7155 3049 3961 VIASAT-SP-BACKBONE, US 22773 2994 4026 ASN-CXA-ALL-CCI-22773-RDC, US 8151 2948 8558 Uninet S.A. de C.V., MX 39891 2805 3269 ALJAWWALSTC-AS, SA 8551 2756 3290 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2241 2587 MEDIACOM-ENTERPRISE-BUSINESS, US 11830 1931 2497 Instituto Costarricense de Electricidad y Telec
Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos
Number of /24s announced per /8 block (Global) ----------------------------------------------
1:1900 2:1097 3:145 4:20 5:3632 6:83 7:5 8:1499 9:1 11:164 12:1735 13:384 14:2227 15:105 16:23 17:356 18:113 20:126 21:4 22:188 23:5072 24:2417 25:2 27:2530 29:19 31:2317 32:110 34:1 35:46 36:1569 37:3864 38:2237 39:570 40:165 41:3816 42:973 43:2042 44:286 45:15209 46:3714 47:302 48:6 49:1605 50:1792 51:101 52:1285 54:247 55:745 56:4 57:52 58:1603 59:1018 60:929 61:2152 62:2283 63:1965 64:5360 65:2311 66:4967 67:2867 68:1160 69:4074 70:1363 71:675 72:3151 74:2618 75:1499 76:696 77:2003 78:1673 79:2616 80:1871 81:1545 82:1388 83:1152 84:1285 85:2812 86:716 87:1824 88:965 89:2988 90:516 91:7371 92:1832 93:2540 94:3151 95:3490 96:1295 97:345 98:977 99:959 100:76 101:1059 102:1677 103:26706 104:4020 105:436 106:818 107:2328 108:715 109:3852 110:1916 111:2674 112:1882 113:1293 114:1469 115:1909 116:1806 117:2183 118:2216 119:1821 120:1102 121:969 122:2437 123:2143 124:1540 125:1889 128:1318 129:1353 130:882 131:2016 132:740 133:360 134:1842 135:311 136:782 137:845 138:2375 139:1186 140:761 141:1216 142:1202 143:1350 144:1268 145:326 146:1514 147:1395 148:2133 149:1513 150:820 151:1090 152:1636 153:428 154:3040 155:1342 156:1755 157:1221 158:983 159:2007 160:2164 161:1248 162:3364 163:1099 164:1540 165:1430 166:582 167:1632 168:3644 169:689 170:4301 171:802 172:2740 173:2862 174:1001 175:1114 176:3287 177:4459 178:2993 179:1891 180:2230 181:2655 182:3131 183:1598 184:2410 185:18806 186:4214 187:3119 188:3316 189:2870 190:8594 191:1357 192:10707 193:8293 194:6751 195:4815 196:2889 197:2109 198:6010 199:5934 200:7340 201:5225 202:10142 203:9919 204:4520 205:3371 206:3781 207:3352 208:4024 209:4745 210:3964 211:2231 212:3726 213:3377 214:1166 215:64 216:6337 217:2586 218:1074 219:446 220:1636 221:921 222:671 223:1790
End of report
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