Orbit

IPv4 Routing Table Report 06:00 +10GMT Sun 27 Feb, 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: 872540 Prefixes after maximum aggregation (per Origin AS): 332769 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 427502 Total ASes present in the Internet Routing Table: 72662 Prefixes per ASN: 12.01 Origin-only ASes present in the Internet Routing Table: 62465 Origin ASes announcing only one prefix: 25749 Transit ASes present in the Internet Routing Table: 10197 Transit-only ASes present in the Internet Routing Table: 370 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 251 Max AS path prepend of ASN ( 21299) 245 Prefixes from unregistered ASNs in the Routing Table: 870 Number of instances of unregistered ASNs: 876 Number of 32-bit ASNs allocated by the RIRs: 38665 Number of 32-bit ASNs visible in the Routing Table: 32124 Prefixes from 32-bit ASNs in the Routing Table: 149709 Number of bogon 32-bit ASNs visible in the Routing Table: 31 Special use prefixes present in the Routing Table: 4 Prefixes being announced from unallocated address space: 512 Number of addresses announced to Internet: 3066415360 Equivalent to 182 /8s, 197 /16s and 201 /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: 292319

APNIC Region Analysis Summary -----------------------------

Prefixes being announced by APNIC Region ASes: 226478 Total APNIC prefixes after maximum aggregation: 65374 APNIC Deaggregation factor: 3.46 Prefixes being announced from the APNIC address blocks: 221292 Unique aggregates announced from the APNIC address blocks: 93988 APNIC Region origin ASes present in the Internet Routing Table: 12352 APNIC Prefixes per ASN: 17.92 APNIC Region origin ASes announcing only one prefix: 3535 APNIC Region transit ASes present in the Internet Routing Table: 1688 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 30 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7592 Number of APNIC addresses announced to Internet: 773160704 Equivalent to 46 /8s, 21 /16s and 127 /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: 258446 Total ARIN prefixes after maximum aggregation: 118904 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 258598 Unique aggregates announced from the ARIN address blocks: 123589 ARIN Region origin ASes present in the Internet Routing Table: 18941 ARIN Prefixes per ASN: 13.65 ARIN Region origin ASes announcing only one prefix: 6890 ARIN Region transit ASes present in the Internet Routing Table: 1926 Average ARIN Region AS path length visible: 4.4 Max ARIN Region AS path length visible: 251 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4356 Number of ARIN addresses announced to Internet: 1295341056 Equivalent to 77 /8s, 53 /16s and 86 /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: 245546 Total RIPE prefixes after maximum aggregation: 115256 RIPE Deaggregation factor: 2.13 Prefixes being announced from the RIPE address blocks: 242078 Unique aggregates announced from the RIPE address blocks: 149124 RIPE Region origin ASes present in the Internet Routing Table: 28122 RIPE Prefixes per ASN: 8.61 RIPE Region origin ASes announcing only one prefix: 12107 RIPE Region transit ASes present in the Internet Routing Table: 3922 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 251 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10635 Number of RIPE addresses announced to Internet: 713673984 Equivalent to 42 /8s, 137 /16s and 205 /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: 113814 Total LACNIC prefixes after maximum aggregation: 27206 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 114510 Unique aggregates announced from the LACNIC address blocks: 48605 LACNIC Region origin ASes present in the Internet Routing Table: 10925 LACNIC Prefixes per ASN: 10.48 LACNIC Region origin ASes announcing only one prefix: 2670 LACNIC Region transit ASes present in the Internet Routing Table: 2187 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 56 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8617 Number of LACNIC addresses announced to Internet: 176260608 Equivalent to 10 /8s, 129 /16s and 134 /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: 27386 Total AfriNIC prefixes after maximum aggregation: 5382 AfriNIC Deaggregation factor: 5.09 Prefixes being announced from the AfriNIC address blocks: 35549 Unique aggregates announced from the AfriNIC address blocks: 11747 AfriNIC Region origin ASes present in the Internet Routing Table: 1589 AfriNIC Prefixes per ASN: 22.37 AfriNIC Region origin ASes announcing only one prefix: 547 AfriNIC Region transit ASes present in the Internet Routing Table: 316 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: 924 Number of AfriNIC addresses announced to Internet: 107660288 Equivalent to 6 /8s, 106 /16s and 196 /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 9071 8885 43 CHINAMOBILE-CN China Mobile Communicati 7545 5881 788 691 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3611 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3495 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3434 1880 57 VNPT-AS-VN VNPT Corp, VN 4766 2288 11120 606 KIXS-AS-KR Korea Telecom, KR 9498 2211 475 234 BBIL-AP BHARTI Airtel Ltd., IN 45090 2135 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 4755 2112 429 199 TATACOMM-AS TATA Communications formerl 24560 2049 856 364 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 6327 10195 2675 AMAZON-02, US 11492 4444 295 737 CABLEONE, US 22773 3950 3024 362 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3895 263 26 VIASAT-SP-BACKBONE, US 16625 3667 1893 2577 AKAMAI-AS, US 6327 3388 1318 61 SHAW, CA 749 2886 50780 2143 DNIC-AS-00749, US 30036 2610 374 156 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2523 4962 430 CENTURYLINK-US-LEGACY-QWEST, US 20115 2261 3042 499 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 6808 1729 149 UNI2-AS, ES 8551 4014 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 3911 3360 192 AKAMAI-ASN1, NL 39891 3274 188 25 ALJAWWALSTC-AS, SA 12389 2905 2290 909 ROSTELECOM-AS, RU 9009 2465 249 1284 M247, GB 34984 2234 358 606 TELLCOM-AS, TR 58224 1782 929 579 TCI, IR 25019 1765 1078 166 SAUDINETSTC-AS, SA 13188 1610 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 10362 3417 563 Uninet S.A. de C.V., MX 10620 3471 520 697 Telmex Colombia S.A., CO 11830 2458 369 62 Instituto Costarricense de Electricidad 13999 1689 288 471 Mega Cable, S.A. de C.V., MX 6503 1442 355 525 Axtel, S.A.B. de C.V., MX 28573 1377 2314 255 CLARO S.A., BR 3816 1251 662 144 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1149 2350 139 TIM SA, BR 6147 1091 369 21 Telefonica del Peru S.A.A., PE 11664 1004 191 447 Techtel LMDS Comunicaciones Interactiva

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 1551 393 21 LINKdotNET-AS, EG 24835 1545 523 32 RAYA-AS, EG 36992 1301 1518 262 ETISALAT-MISR, EG 36903 1199 545 114 MT-MPLS, MA 29571 903 64 62 ORANGE-COTE-IVOIRE, CI 36935 730 521 39 Vodafone-, EG 6713 612 1863 34 IAM-AS, MA 15399 507 50 30 WANANCHI-, KE 37342 469 32 1 MOVITEL, MZ 2018 351 319 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 10362 3417 563 Uninet S.A. de C.V., MX 9808 9071 8885 43 CHINAMOBILE-CN China Mobile Communicati 12479 6808 1729 149 UNI2-AS, ES 16509 6327 10195 2675 AMAZON-02, US 7545 5881 788 691 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4444 295 737 CABLEONE, US 8551 4014 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 22773 3950 3024 362 ASN-CXA-ALL-CCI-22773-RDC, US 20940 3911 3360 192 AKAMAI-ASN1, NL 7155 3895 263 26 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 9071 9028 CHINAMOBILE-CN China Mobile Communications Grou 12479 6808 6659 UNI2-AS, ES 7545 5881 5190 TPG-INTERNET-AP TPG Telecom Limited, AU 8551 4014 3975 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7155 3895 3869 VIASAT-SP-BACKBONE, US 20940 3911 3719 AKAMAI-ASN1, NL 11492 4444 3707 CABLEONE, US 16509 6327 3652 AMAZON-02, US 7552 3611 3592 VIETEL-AS-AP Viettel Group, VN 22773 3950 3588 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 46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, 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 17033 UNALLOCATED 8.48.225.0/24 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 CONVERGE Converge ICT, PH 198.19.226.0/24 56207 CONVERGE Converge ICT, PH 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 23.132.120.0/24 Origin: 400473 AS-JENCO, US 23.132.120.0/24 Transit: 397095 SETSONLLC, US 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.252.160.0/24 Origin: 398968 GROUP-IID-01, US 23.252.160.0/24 Transit: 174 COGENT-174, US 23.252.161.0/24 Origin: 398968 GROUP-IID-01, US 23.252.161.0/24 Transit: 174 COGENT-174, US 23.252.163.0/24 Origin: 398968 GROUP-IID-01, US 23.252.163.0/24 Transit: 174 COGENT-174, US

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 /12:301 /13:589 /14:1194 /15:2020 /16:13548 /17:8266 /18:13707 /19:24756 /20:41844 /21:50938 /22:106858 /23:93649 /24:514684 /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 5780 6808 UNI2-AS, ES 8151 4027 10362 Uninet S.A. de C.V., MX 8551 3479 4014 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 3358 4444 CABLEONE, US 6327 3201 3388 SHAW, CA 7155 2988 3895 VIASAT-SP-BACKBONE, US 22773 2948 3950 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2810 3274 ALJAWWALSTC-AS, SA 30036 2266 2610 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 1953 3471 Telmex Colombia S.A., CO

Complete listing at https://thyme.apnic.net/hk/data-sXXas-nos

Number of /24s announced per /8 block (Global) ----------------------------------------------

1:1694 2:991 3:151 4:7 5:3770 6:103 7:5 8:1517 9:1 11:172 12:1716 13:414 14:2380 15:168 16:42 17:375 18:142 20:166 21:4 22:188 23:5479 24:2289 25:6 27:2605 29:19 31:2420 32:93 34:1 35:62 36:1739 37:3945 38:2590 39:691 40:150 41:3884 42:839 43:2093 44:293 45:15903 46:3875 47:307 49:1653 50:1901 51:107 52:1364 53:1 54:294 55:722 56:8 57:56 58:1646 59:1080 60:966 61:2254 62:2445 63:1934 64:5490 65:2287 66:4850 67:2941 68:1185 69:4122 70:1343 71:670 72:3073 74:2612 75:1516 76:720 77:2126 78:1811 79:3101 80:1964 81:1523 82:1459 83:1205 84:1319 85:2890 86:723 87:1943 88:1022 89:3229 90:509 91:7533 92:1888 93:2582 94:3276 95:3565 96:1304 97:345 98:989 99:861 100:75 101:1042 102:1959 103:28124 104:4237 105:463 106:849 107:2485 108:776 109:4196 110:2052 111:3224 112:1985 113:1438 114:1503 115:1902 116:1867 117:2507 118:2239 119:1837 120:1634 121:1004 122:2552 123:2088 124:1553 125:2036 128:1293 129:1184 130:914 131:2060 132:754 133:372 134:1923 135:287 136:865 137:858 138:2436 139:1223 140:943 141:1368 142:1267 143:1423 144:1223 145:342 146:1777 147:1459 148:2196 149:1697 150:854 151:1079 152:1831 153:454 154:3533 155:1407 156:1788 157:1230 158:1020 159:2062 160:2402 161:1296 162:3449 163:1229 164:1650 165:1574 166:649 167:1698 168:3708 169:679 170:4397 171:822 172:3031 173:3053 174:1019 175:1135 176:3503 177:4551 178:3107 179:1962 180:2258 181:2913 182:3141 183:1922 184:2388 185:19280 186:4307 187:3568 188:3838 189:3034 190:8824 191:1302 192:11050 193:8516 194:6914 195:4939 196:2921 197:2307 198:5995 199:5985 200:7472 201:5656 202:10147 203:9914 204:4549 205:3365 206:3800 207:3370 208:4001 209:4627 210:4043 211:2343 212:3880 213:3373 214:1149 215:63 216:6387 217:2625 218:1223 219:431 220:1681 221:987 222:688 223:2149

End of report