Orbit

IPv4 Routing Table Report 09:00 +10GMT Mon 31 Jan, 2022

BGP Table (Global) as seen in Singapore.

Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/singapore/

Analysis Summary ----------------

BGP routing table entries examined: 870820 Prefixes after maximum aggregation (per Origin AS): 331014 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 426311 Number of IPv4 prefixes with a valid ROA: 297918 Number of IPv4 prefixes with an invalid ROA: 866 Number of IPv4 prefixes with no ROA: 572036 Total ASes present in the Internet Routing Table: 72495 Prefixes per ASN: 12.01 Origin-only ASes present in the Internet Routing Table: 62338 Origin ASes announcing only one prefix: 25670 Transit ASes present in the Internet Routing Table: 10157 Transit-only ASes present in the Internet Routing Table: 369 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 56 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 895 Number of instances of unregistered ASNs: 898 Number of 32-bit ASNs allocated by the RIRs: 38452 Number of 32-bit ASNs visible in the Routing Table: 31918 Prefixes from 32-bit ASNs in the Routing Table: 148483 Number of bogon 32-bit ASNs visible in the Routing Table: 14 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 560 Number of addresses announced to Internet: 3067911936 Equivalent to 182 /8s, 220 /16s and 159 /24s Percentage of available address space announced: 82.9 Percentage of allocated address space announced: 82.9 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: 291909

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

Prefixes being announced by APNIC Region ASes: 227018 Total APNIC prefixes after maximum aggregation: 64962 APNIC Deaggregation factor: 3.49 Prefixes being announced from the APNIC address blocks: 221862 Unique aggregates announced from the APNIC address blocks: 93829 APNIC Region origin ASes present in the Internet Routing Table: 12224 APNIC Prefixes per ASN: 18.15 APNIC Region origin ASes announcing only one prefix: 3469 APNIC Region transit ASes present in the Internet Routing Table: 1680 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 29 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7475 Number of APNIC addresses announced to Internet: 773809664 Equivalent to 46 /8s, 31 /16s and 102 /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: 256653 Total ARIN prefixes after maximum aggregation: 118216 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 256778 Unique aggregates announced from the ARIN address blocks: 123090 ARIN Region origin ASes present in the Internet Routing Table: 18858 ARIN Prefixes per ASN: 13.62 ARIN Region origin ASes announcing only one prefix: 6842 ARIN Region transit ASes present in the Internet Routing Table: 1885 Average ARIN Region AS path length visible: 4.4 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4297 Number of ARIN addresses announced to Internet: 1295938816 Equivalent to 77 /8s, 62 /16s and 117 /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: 244697 Total RIPE prefixes after maximum aggregation: 114737 RIPE Deaggregation factor: 2.13 Prefixes being announced from the RIPE address blocks: 241147 Unique aggregates announced from the RIPE address blocks: 148712 RIPE Region origin ASes present in the Internet Routing Table: 28174 RIPE Prefixes per ASN: 8.56 RIPE Region origin ASes announcing only one prefix: 12141 RIPE Region transit ASes present in the Internet Routing Table: 3945 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10624 Number of RIPE addresses announced to Internet: 713323520 Equivalent to 42 /8s, 132 /16s and 116 /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: 114043 Total LACNIC prefixes after maximum aggregation: 27089 LACNIC Deaggregation factor: 4.21 Prefixes being announced from the LACNIC address blocks: 114757 Unique aggregates announced from the LACNIC address blocks: 48456 LACNIC Region origin ASes present in the Internet Routing Table: 10914 LACNIC Prefixes per ASN: 10.51 LACNIC Region origin ASes announcing only one prefix: 2672 LACNIC Region transit ASes present in the Internet Routing Table: 2179 Average LACNIC Region AS path length visible: 5.5 Max LACNIC Region AS path length visible: 56 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8604 Number of LACNIC addresses announced to Internet: 176350464 Equivalent to 10 /8s, 130 /16s and 229 /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: 27514 Total AfriNIC prefixes after maximum aggregation: 5354 AfriNIC Deaggregation factor: 5.14 Prefixes being announced from the AfriNIC address blocks: 35716 Unique aggregates announced from the AfriNIC address blocks: 11740 AfriNIC Region origin ASes present in the Internet Routing Table: 1584 AfriNIC Prefixes per ASN: 22.55 AfriNIC Region origin ASes announcing only one prefix: 546 AfriNIC Region transit ASes present in the Internet Routing Table: 307 Average AfriNIC Region AS path length visible: 5.4 Max AfriNIC Region AS path length visible: 26 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 918 Number of AfriNIC addresses announced to Internet: 108142336 Equivalent to 6 /8s, 114 /16s and 31 /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 9048 8885 43 CHINAMOBILE-CN China Mobile Communicati 7545 5858 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3605 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3487 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3435 1880 57 VNPT-AS-VN VNPT Corp, VN 4766 2274 11119 592 KIXS-AS-KR Korea Telecom, KR 9498 2139 474 229 BBIL-AP BHARTI Airtel Ltd., IN 45090 2135 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 4755 2114 429 198 TATACOMM-AS TATA Communications formerl 24560 2030 853 360 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd

Complete listing at https://thyme.apnic.net/singapore/data-ASnet-APNIC

ARIN Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 16509 6174 10144 2632 AMAZON-02, US 11492 4517 299 789 CABLEONE, US 22773 3982 3023 362 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3951 264 30 VIASAT-SP-BACKBONE, US 16625 3659 1890 2566 AKAMAI-AS, US 6327 3359 1318 62 SHAW, CA 749 2887 50780 2143 DNIC-AS-00749, US 30036 2612 374 131 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2507 4962 429 CENTURYLINK-US-LEGACY-QWEST, US 20115 2248 3035 507 CHARTER-20115, US

Complete listing at https://thyme.apnic.net/singapore/data-ASnet-ARIN

RIPE Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 12479 6789 1718 153 UNI2-AS, ES 8551 4006 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 3873 3359 190 AKAMAI-ASN1, NL 39891 3274 188 25 ALJAWWALSTC-AS, SA 12389 2905 2290 905 ROSTELECOM-AS, RU 9009 2504 257 1303 M247, GB 34984 2219 357 602 TELLCOM-AS, TR 58224 1784 927 583 TCI, IR 13188 1610 100 27 TRIOLAN, UA 61317 1408 202 840 ASDETUK www.heficed.com, GB

Complete listing at https://thyme.apnic.net/singapore/data-ASnet-RIPE

LACNIC Region per AS prefix count summary -----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 8151 10746 3411 572 Uninet S.A. de C.V., MX 10620 3453 518 715 Telmex Colombia S.A., CO 11830 2462 369 62 Instituto Costarricense de Electricidad 13999 1650 283 470 Mega Cable, S.A. de C.V., MX 6503 1442 355 525 Axtel, S.A.B. de C.V., MX 28573 1387 2330 249 CLARO S.A., BR 3816 1246 658 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1133 2350 139 TIM SA, BR 6147 1094 369 21 Telefonica del Peru S.A.A., PE 11664 1001 191 448 Techtel LMDS Comunicaciones Interactiva

Complete listing at https://thyme.apnic.net/singapore/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary ------------------------------------------

ASN No of nets /20 equiv MaxAgg Description 24863 1609 393 21 LINKdotNET-AS, EG 24835 1546 515 32 RAYA-AS, EG 36992 1299 1518 262 ETISALAT-MISR, EG 36903 1195 543 114 MT-MPLS, MA 29571 876 63 60 ORANGE-COTE-IVOIRE, CI 36935 735 521 39 Vodafone-, EG 6713 612 1863 34 IAM-AS, MA 15399 519 50 33 WANANCHI-, KE 37342 468 32 1 MOVITEL, MZ 23889 424 232 16 MauritiusTelecom, MU

Complete listing at https://thyme.apnic.net/singapore/data-ASnet-AFRINIC

Global Per AS prefix count summary ----------------------------------

ASN No of nets /20 equiv MaxAgg Description 8151 10746 3411 572 Uninet S.A. de C.V., MX 9808 9048 8885 43 CHINAMOBILE-CN China Mobile Communicati 12479 6789 1718 153 UNI2-AS, ES 16509 6174 10144 2632 AMAZON-02, US 7545 5858 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4517 299 789 CABLEONE, US 8551 4006 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 22773 3982 3023 362 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3951 264 30 VIASAT-SP-BACKBONE, US 20940 3873 3359 190 AKAMAI-ASN1, NL

Complete listing at https://thyme.apnic.net/singapore/data-ASnet

Global Per AS Maximum Aggregation summary -----------------------------------------

ASN No of nets Net Savings Description 9808 9048 9005 CHINAMOBILE-CN China Mobile Communications Grou 12479 6789 6636 UNI2-AS, ES 7545 5858 5168 TPG-INTERNET-AP TPG Telecom Limited, AU 8551 4006 3967 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7155 3951 3921 VIASAT-SP-BACKBONE, US 11492 4517 3728 CABLEONE, US 20940 3873 3683 AKAMAI-ASN1, NL 22773 3982 3620 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3605 3586 VIETEL-AS-AP Viettel Group, VN 16509 6174 3542 AMAZON-02, US

Complete listing at https://thyme.apnic.net/singapore/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 32848 UNALLOCATED 8.28.72.0/24 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/singapore/data-badAS

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 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 23.252.164.0/24 Origin: 398968 GROUP-IID-01, US 23.252.164.0/24 Transit: 174 COGENT-174, US

Complete listing at https://thyme.apnic.net/singapore/data-add-IANA

Number of prefixes announced per prefix length (Global) -------------------------------------------------------

/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 /14:1198 /15:2025 /16:13540 /17:8270 /18:13719 /19:24746 /20:41891 /21:50490 /22:106908 /23:93636 /24:513333 /25:0 /26:1 /27:0 /28:0 /29:1 /30:4 /31:0 /32:0

Advertised prefixes smaller than registry allocations -----------------------------------------------------

ASN No of nets Total ann. Description 12479 5745 6789 UNI2-AS, ES 8151 4582 10746 Uninet S.A. de C.V., MX 8551 3471 4006 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 3443 4517 CABLEONE, US 6327 3171 3359 SHAW, CA 7155 3041 3951 VIASAT-SP-BACKBONE, US 22773 2981 3982 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2810 3274 ALJAWWALSTC-AS, SA 30036 2267 2612 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 1940 3453 Telmex Colombia S.A., CO

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

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

1:1897 2:1002 3:153 4:7 5:3719 6:103 7:5 8:1508 11:172 12:1707 13:410 14:2369 15:155 16:39 17:373 18:134 20:166 21:4 22:188 23:5397 24:2314 25:6 27:2601 29:19 31:2401 32:98 34:1 35:52 36:1744 37:3937 38:2506 39:715 40:149 41:3890 42:1056 43:2077 44:293 45:15956 46:3850 47:274 49:1617 50:1892 51:107 52:1345 53:1 54:293 55:743 56:8 57:53 58:1656 59:1047 60:959 61:2270 62:2419 63:1942 64:5344 65:2300 66:4885 67:2921 68:1179 69:4141 70:1343 71:672 72:3040 74:2626 75:1514 76:715 77:2134 78:1778 79:3103 80:1928 81:1509 82:1449 83:1193 84:1304 85:2823 86:704 87:1892 88:1003 89:3127 90:496 91:7519 92:1900 93:2592 94:3241 95:3573 96:1308 97:345 98:993 99:863 100:75 101:1298 102:1922 103:28035 104:4104 105:461 106:841 107:2455 108:751 109:4175 110:2033 111:3206 112:1963 113:1459 114:1501 115:1983 116:1879 117:2501 118:2315 119:1869 120:1639 121:970 122:2504 123:2080 124:1541 125:2001 128:1310 129:1189 130:903 131:2076 132:741 133:367 134:1931 135:288 136:850 137:852 138:2441 139:1216 140:871 141:1342 142:1238 143:1431 144:1226 145:334 146:1752 147:1457 148:2199 149:1651 150:842 151:1084 152:1811 153:447 154:3624 155:1362 156:1765 157:1218 158:1011 159:2019 160:2387 161:1292 162:3415 163:1205 164:1657 165:1544 166:610 167:1705 168:3632 169:683 170:4299 171:821 172:3006 173:3032 174:1018 175:1138 176:3503 177:4568 178:3038 179:1997 180:2335 181:2853 182:3060 183:1916 184:2399 185:19253 186:4280 187:3577 188:3788 189:3247 190:8813 191:1312 192:10976 193:8498 194:6915 195:4946 196:2913 197:2363 198:5923 199:5975 200:7472 201:5746 202:10129 203:9979 204:4518 205:3377 206:3729 207:3320 208:3985 209:4587 210:4014 211:2344 212:3884 213:3385 214:1152 215:64 216:6344 217:2607 218:1210 219:438 220:1676 221:987 222:687 223:2142

End of report