IPv4 Routing Table Report 06:00 +10GMT Fri 01 Apr, 2022
BGP Table (Global) as seen in Hong Kong.
Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/hk/
Analysis Summary ----------------
BGP routing table entries examined: 876961 Prefixes after maximum aggregation (per Origin AS): 334064 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 428576 Total ASes present in the Internet Routing Table: 72690 Prefixes per ASN: 12.06 Origin-only ASes present in the Internet Routing Table: 62489 Origin ASes announcing only one prefix: 25679 Transit ASes present in the Internet Routing Table: 10201 Transit-only ASes present in the Internet Routing Table: 366 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 64 Max AS path prepend of ASN (267602) 58 Prefixes from unregistered ASNs in the Routing Table: 845 Number of instances of unregistered ASNs: 852 Number of 32-bit ASNs allocated by the RIRs: 38952 Number of 32-bit ASNs visible in the Routing Table: 32283 Prefixes from 32-bit ASNs in the Routing Table: 151056 Number of bogon 32-bit ASNs visible in the Routing Table: 37 Special use prefixes present in the Routing Table: 4 Prefixes being announced from unallocated address space: 466 Number of addresses announced to Internet: 3066362112 Equivalent to 182 /8s, 196 /16s and 249 /24s Percentage of available address space announced: 82.8 Percentage of allocated address space announced: 82.8 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: 294395
APNIC Region Analysis Summary -----------------------------
Prefixes being announced by APNIC Region ASes: 228050 Total APNIC prefixes after maximum aggregation: 65898 APNIC Deaggregation factor: 3.46 Prefixes being announced from the APNIC address blocks: 223124 Unique aggregates announced from the APNIC address blocks: 94181 APNIC Region origin ASes present in the Internet Routing Table: 12440 APNIC Prefixes per ASN: 17.94 APNIC Region origin ASes announcing only one prefix: 3534 APNIC Region transit ASes present in the Internet Routing Table: 1703 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 27 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7683 Number of APNIC addresses announced to Internet: 773225728 Equivalent to 46 /8s, 22 /16s and 125 /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, 131072-151865 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: 259305 Total ARIN prefixes after maximum aggregation: 119353 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 259351 Unique aggregates announced from the ARIN address blocks: 123956 ARIN Region origin ASes present in the Internet Routing Table: 18945 ARIN Prefixes per ASN: 13.69 ARIN Region origin ASes announcing only one prefix: 6889 ARIN Region transit ASes present in the Internet Routing Table: 1913 Average ARIN Region AS path length visible: 4.4 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4403 Number of ARIN addresses announced to Internet: 1295274496 Equivalent to 77 /8s, 52 /16s and 82 /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: 247825 Total RIPE prefixes after maximum aggregation: 115607 RIPE Deaggregation factor: 2.14 Prefixes being announced from the RIPE address blocks: 245178 Unique aggregates announced from the RIPE address blocks: 150408 RIPE Region origin ASes present in the Internet Routing Table: 28059 RIPE Prefixes per ASN: 8.74 RIPE Region origin ASes announcing only one prefix: 12039 RIPE Region transit ASes present in the Internet Routing Table: 3912 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 31 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10639 Number of RIPE addresses announced to Internet: 713971200 Equivalent to 42 /8s, 142 /16s and 86 /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: 113518 Total LACNIC prefixes after maximum aggregation: 27174 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 113511 Unique aggregates announced from the LACNIC address blocks: 48138 LACNIC Region origin ASes present in the Internet Routing Table: 10911 LACNIC Prefixes per ASN: 10.40 LACNIC Region origin ASes announcing only one prefix: 2657 LACNIC Region transit ASes present in the Internet Routing Table: 2196 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 64 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8613 Number of LACNIC addresses announced to Internet: 176156928 Equivalent to 10 /8s, 127 /16s and 241 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + 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: 27418 Total AfriNIC prefixes after maximum aggregation: 5402 AfriNIC Deaggregation factor: 5.08 Prefixes being announced from the AfriNIC address blocks: 35330 Unique aggregates announced from the AfriNIC address blocks: 11496 AfriNIC Region origin ASes present in the Internet Routing Table: 1607 AfriNIC Prefixes per ASN: 21.99 AfriNIC Region origin ASes announcing only one prefix: 560 AfriNIC Region transit ASes present in the Internet Routing Table: 324 Average AfriNIC Region AS path length visible: 5.3 Max AfriNIC Region AS path length visible: 35 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 945 Number of AfriNIC addresses announced to Internet: 107470080 Equivalent to 6 /8s, 103 /16s and 221 /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 9808 9136 8883 41 CHINAMOBILE-CN China Mobile Communicati 7545 5905 789 699 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3607 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3497 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3435 1880 56 VNPT-AS-VN VNPT Corp, VN 9498 2346 488 254 BBIL-AP BHARTI Airtel Ltd., IN 4766 2254 11119 595 KIXS-AS-KR Korea Telecom, KR 45090 2114 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 4755 2113 429 198 TATACOMM-AS TATA Communications formerl 24560 2044 853 373 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
Complete listing at https://thyme.apnic.net/hk/data-ASnet-APNIC
ARIN Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 16509 6187 10253 2662 AMAZON-02, US 11492 4456 296 714 CABLEONE, US 22773 3930 3055 358 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3899 264 30 VIASAT-SP-BACKBONE, US 16625 3651 1880 2568 AKAMAI-AS, US 6327 3418 1318 61 SHAW, CA 749 2881 50780 2137 DNIC-AS-00749, US 30036 2608 373 167 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2524 4962 426 CENTURYLINK-US-LEGACY-QWEST, US 20115 2255 3042 495 CHARTER-20115, US
Complete listing at https://thyme.apnic.net/hk/data-ASnet-ARIN
RIPE Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 12479 6795 1730 149 UNI2-AS, ES 8551 4001 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 3921 3360 191 AKAMAI-ASN1, NL 39891 3819 220 34 ALJAWWALSTC-AS, SA 12389 2902 2274 908 ROSTELECOM-AS, RU 6849 2860 355 21 UKRTELNET, UA 9009 2469 248 1290 M247, GB 34984 2212 356 620 TELLCOM-AS, TR 58224 1801 931 595 TCI, IR 13188 1607 100 27 TRIOLAN, UA
Complete listing at https://thyme.apnic.net/hk/data-ASnet-RIPE
LACNIC Region per AS prefix count summary -----------------------------------------
ASN No of nets /20 equiv MaxAgg Description 8151 10509 3404 557 Uninet S.A. de C.V., MX 10620 3476 519 711 Telmex Colombia S.A., CO 11830 2428 369 62 Instituto Costarricense de Electricidad 13999 1731 293 472 Mega Cable, S.A. de C.V., MX 6503 1448 355 525 Axtel, S.A.B. de C.V., MX 28573 1381 2332 253 CLARO S.A., BR 3816 1255 667 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1086 369 21 Telefonica del Peru S.A.A., PE 11664 1005 192 446 Techtel LMDS Comunicaciones Interactiva 11172 955 133 62 Alestra, S. de R.L. de C.V., MX
Complete listing at https://thyme.apnic.net/hk/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary ------------------------------------------
ASN No of nets /20 equiv MaxAgg Description 24863 1586 393 21 LINKdotNET-AS, EG 24835 1519 515 32 RAYA-AS, EG 36992 1303 1518 261 ETISALAT-MISR, EG 36903 1197 545 114 MT-MPLS, MA 29571 915 64 59 ORANGE-COTE-IVOIRE, CI 36935 606 520 43 Vodafone-, EG 6713 577 1863 34 IAM-AS, MA 15399 517 51 34 WANANCHI-, KE 37342 469 32 1 MOVITEL, MZ 2018 373 319 74 TENET-1, ZA
Complete listing at https://thyme.apnic.net/hk/data-ASnet-AFRINIC
Global Per AS prefix count summary ----------------------------------
ASN No of nets /20 equiv MaxAgg Description 8151 10509 3404 557 Uninet S.A. de C.V., MX 9808 9136 8883 41 CHINAMOBILE-CN China Mobile Communicati 12479 6795 1730 149 UNI2-AS, ES 16509 6187 10253 2662 AMAZON-02, US 7545 5905 789 699 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4456 296 714 CABLEONE, US 8551 4001 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 22773 3930 3055 358 ASN-CXA-ALL-CCI-22773-RDC, US 20940 3921 3360 191 AKAMAI-ASN1, NL 7155 3899 264 30 VIASAT-SP-BACKBONE, US
Complete listing at https://thyme.apnic.net/hk/data-ASnet
Global Per AS Maximum Aggregation summary -----------------------------------------
ASN No of nets Net Savings Description 9808 9136 9095 CHINAMOBILE-CN China Mobile Communications Grou 12479 6795 6646 UNI2-AS, ES 7545 5905 5206 TPG-INTERNET-AP TPG Telecom Limited, AU 8551 4001 3962 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7155 3899 3869 VIASAT-SP-BACKBONE, US 39891 3819 3785 ALJAWWALSTC-AS, SA 11492 4456 3742 CABLEONE, US 20940 3921 3730 AKAMAI-ASN1, NL 7552 3607 3588 VIETEL-AS-AP Viettel Group, VN 22773 3930 3572 ASN-CXA-ALL-CCI-22773-RDC, US
Complete listing at https://thyme.apnic.net/hk/data-CIDRnet
List of Unregistered Origin ASNs (Global) -----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name 398083 UNALLOCATED 5.133.124.0/24 399587 UT, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 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 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 https://thyme.apnic.net/hk/data-badAS
Prefixes from the Special Purpose Address Registry (Global) -----------------------------------------------------------
Prefix Origin AS Description 192.88.99.0/24 1103 SURFNET-NL SURFnet, The Netherlands, NL 198.19.224.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp, 198.19.226.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp, 198.51.100.0/24 29766 CHSPSC-29766, US
Complete listing at https://thyme.apnic.net/hk/data-spar
Advertised Unallocated Addresses --------------------------------
Unassigned Network ASN Information AS Name 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: 37204 TELONE, ZW 41.57.124.0/23 Origin: 37442 UNASSIGNED 41.57.124.0/23 Transit: 37204 TELONE, ZW 41.57.124.0/24 Origin: 37442 UNASSIGNED 41.57.124.0/24 Transit: 37204 TELONE, ZW
Complete listing at https://thyme.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 /10:39 /11:100 /12:303 /13:586 /14:1196 /15:2049 /16:13540 /17:8211 /18:13712 /19:24773 /20:41953 /21:50639 /22:106938 /23:93716 /24:519159 /25:1 /26:0 /27:4 /28:4 /29:4 /30:1 /31:0 /32:3
Advertised prefixes smaller than registry allocations -----------------------------------------------------
ASN No of nets Total ann. Description 12479 5774 6795 UNI2-AS, ES 8151 4163 10509 Uninet S.A. de C.V., MX 8551 3475 4001 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 3364 4456 CABLEONE, US 6327 3231 3418 SHAW, CA 39891 3131 3819 ALJAWWALSTC-AS, SA 7155 2989 3899 VIASAT-SP-BACKBONE, US 22773 2935 3930 ASN-CXA-ALL-CCI-22773-RDC, US 6849 2713 2860 UKRTELNET, UA 30036 2264 2608 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://thyme.apnic.net/hk/data-sXXas-nos
Number of /24s announced per /8 block (Global) ----------------------------------------------
1:1817 2:1051 3:154 4:7 5:3781 6:112 7:5 8:1521 9:1 11:172 12:1711 13:288 14:2377 15:189 16:44 17:380 18:148 20:194 21:4 22:188 23:5547 24:2270 25:6 27:2593 29:19 31:2435 32:93 34:1 35:68 36:1750 37:4401 38:2667 39:710 40:151 41:3902 42:994 43:2154 44:283 45:15891 46:4093 47:319 49:1668 50:1920 51:101 52:1403 53:1 54:359 55:681 56:8 57:56 58:1683 59:1093 60:955 61:2253 62:2480 63:1940 64:5483 65:2295 66:4790 67:2973 68:1179 69:4132 70:1340 71:656 72:3066 74:2654 75:1389 76:588 77:2142 78:1825 79:3101 80:1975 81:1591 82:1473 83:1208 84:1313 85:2886 86:711 87:1958 88:1058 89:3244 90:519 91:7613 92:1981 93:2597 94:3485 95:3813 96:1305 97:347 98:991 99:832 100:75 101:1035 102:1996 103:28633 104:4297 105:464 106:840 107:2505 108:818 109:4216 110:2053 111:3245 112:2013 113:1466 114:1479 115:1948 116:1867 117:2516 118:2257 119:1850 120:1650 121:1012 122:2551 123:2100 124:1540 125:2053 128:1185 129:1209 130:906 131:2064 132:757 133:373 134:1925 135:288 136:874 137:866 138:2401 139:1500 140:907 141:1384 142:1280 143:1480 144:1241 145:340 146:1776 147:1457 148:2199 149:1699 150:849 151:1076 152:1831 153:458 154:3418 155:1424 156:1758 157:1232 158:1027 159:2077 160:2432 161:1324 162:3458 163:1238 164:1620 165:1618 166:683 167:1704 168:3745 169:700 170:4409 171:816 172:3077 173:3064 174:1016 175:1136 176:3502 177:4528 178:3448 179:1991 180:2270 181:2928 182:3201 183:1937 184:2385 185:19412 186:4347 187:3635 188:3867 189:3105 190:8831 191:1291 192:11012 193:8551 194:6919 195:4947 196:2966 197:2325 198:6000 199:6018 200:7373 201:5659 202:10203 203:9963 204:4545 205:3365 206:3751 207:3394 208:4032 209:4643 210:4060 211:2342 212:3981 213:3395 214:1151 215:67 216:6414 217:2646 218:1239 219:408 220:1954 221:979 222:673 223:2121
End of report
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Routing Table Analysis Role Account