Orbit

IPv4 Routing Table Report 09:00 +10GMT Fri 28 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: 870809 Prefixes after maximum aggregation (per Origin AS): 331036 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 426172 Number of IPv4 prefixes with a valid ROA: 297451 Number of IPv4 prefixes with an invalid ROA: 1190 Number of IPv4 prefixes with no ROA: 572168 Total ASes present in the Internet Routing Table: 72486 Prefixes per ASN: 12.01 Origin-only ASes present in the Internet Routing Table: 62264 Origin ASes announcing only one prefix: 25671 Transit ASes present in the Internet Routing Table: 10222 Transit-only ASes present in the Internet Routing Table: 374 Average AS path length visible in the Internet Routing Table: 4.8 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: 38407 Number of 32-bit ASNs visible in the Routing Table: 31910 Prefixes from 32-bit ASNs in the Routing Table: 148181 Number of bogon 32-bit ASNs visible in the Routing Table: 16 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 540 Number of addresses announced to Internet: 3067906048 Equivalent to 182 /8s, 220 /16s and 136 /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: 291839

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

Prefixes being announced by APNIC Region ASes: 227155 Total APNIC prefixes after maximum aggregation: 64980 APNIC Deaggregation factor: 3.50 Prefixes being announced from the APNIC address blocks: 222027 Unique aggregates announced from the APNIC address blocks: 93780 APNIC Region origin ASes present in the Internet Routing Table: 12220 APNIC Prefixes per ASN: 18.17 APNIC Region origin ASes announcing only one prefix: 3487 APNIC Region transit ASes present in the Internet Routing Table: 1687 Average APNIC Region AS path length visible: 4.2 Max APNIC Region AS path length visible: 30 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7472 Number of APNIC addresses announced to Internet: 773834240 Equivalent to 46 /8s, 31 /16s and 198 /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: 256691 Total ARIN prefixes after maximum aggregation: 118265 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 256763 Unique aggregates announced from the ARIN address blocks: 123100 ARIN Region origin ASes present in the Internet Routing Table: 18854 ARIN Prefixes per ASN: 13.62 ARIN Region origin ASes announcing only one prefix: 6843 ARIN Region transit ASes present in the Internet Routing Table: 1901 Average ARIN Region AS path length visible: 4.5 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4295 Number of ARIN addresses announced to Internet: 1295979008 Equivalent to 77 /8s, 63 /16s and 18 /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: 244458 Total RIPE prefixes after maximum aggregation: 114705 RIPE Deaggregation factor: 2.13 Prefixes being announced from the RIPE address blocks: 240938 Unique aggregates announced from the RIPE address blocks: 148609 RIPE Region origin ASes present in the Internet Routing Table: 28163 RIPE Prefixes per ASN: 8.56 RIPE Region origin ASes announcing only one prefix: 12127 RIPE Region transit ASes present in the Internet Routing Table: 3962 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10618 Number of RIPE addresses announced to Internet: 713179904 Equivalent to 42 /8s, 130 /16s and 67 /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: 114183 Total LACNIC prefixes after maximum aggregation: 27073 LACNIC Deaggregation factor: 4.22 Prefixes being announced from the LACNIC address blocks: 114910 Unique aggregates announced from the LACNIC address blocks: 48508 LACNIC Region origin ASes present in the Internet Routing Table: 10927 LACNIC Prefixes per ASN: 10.52 LACNIC Region origin ASes announcing only one prefix: 2671 LACNIC Region transit ASes present in the Internet Routing Table: 2197 Average LACNIC Region AS path length visible: 5.6 Max LACNIC Region AS path length visible: 56 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8611 Number of LACNIC addresses announced to Internet: 176412672 Equivalent to 10 /8s, 131 /16s and 216 /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: 27427 Total AfriNIC prefixes after maximum aggregation: 5360 AfriNIC Deaggregation factor: 5.12 Prefixes being announced from the AfriNIC address blocks: 35631 Unique aggregates announced from the AfriNIC address blocks: 11696 AfriNIC Region origin ASes present in the Internet Routing Table: 1581 AfriNIC Prefixes per ASN: 22.54 AfriNIC Region origin ASes announcing only one prefix: 543 AfriNIC Region transit ASes present in the Internet Routing Table: 303 Average AfriNIC Region AS path length visible: 5.4 Max AfriNIC Region AS path length visible: 38 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 914 Number of AfriNIC addresses announced to Internet: 108157952 Equivalent to 6 /8s, 114 /16s and 92 /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 9047 8885 43 CHINAMOBILE-CN China Mobile Communicati 7545 5860 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3605 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3489 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3434 1880 57 VNPT-AS-VN VNPT Corp, VN 9498 2269 475 233 BBIL-AP BHARTI Airtel Ltd., IN 4766 2268 11119 587 KIXS-AS-KR Korea Telecom, KR 45090 2135 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 4755 2118 429 199 TATACOMM-AS TATA Communications formerl 24560 2029 851 358 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 6145 10140 2630 AMAZON-02, US 11492 4529 300 794 CABLEONE, US 22773 3986 3028 366 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3951 264 30 VIASAT-SP-BACKBONE, US 16625 3662 1890 2566 AKAMAI-AS, US 6327 3360 1318 62 SHAW, CA 749 2887 50780 2143 DNIC-AS-00749, US 30036 2612 374 131 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2508 4962 430 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 6786 1718 153 UNI2-AS, ES 8551 3999 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 3874 3359 190 AKAMAI-ASN1, NL 39891 3274 188 25 ALJAWWALSTC-AS, SA 12389 2905 2286 903 ROSTELECOM-AS, RU 9009 2505 257 1304 M247, GB 34984 2220 357 603 TELLCOM-AS, TR 58224 1787 927 583 TCI, IR 13188 1610 100 27 TRIOLAN, UA 61317 1407 203 843 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 10726 3411 572 Uninet S.A. de C.V., MX 10620 3457 520 705 Telmex Colombia S.A., CO 11830 2462 369 62 Instituto Costarricense de Electricidad 13999 1649 283 467 Mega Cable, S.A. de C.V., MX 6503 1440 354 524 Axtel, S.A.B. de C.V., MX 28573 1382 2328 253 CLARO S.A., BR 3816 1246 658 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1135 2350 139 TIM SA, BR 6147 1094 369 21 Telefonica del Peru S.A.A., PE 11664 1002 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 1625 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 736 521 39 Vodafone-, EG 6713 613 1863 34 IAM-AS, MA 15399 518 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 10726 3411 572 Uninet S.A. de C.V., MX 9808 9047 8885 43 CHINAMOBILE-CN China Mobile Communicati 12479 6786 1718 153 UNI2-AS, ES 16509 6145 10140 2630 AMAZON-02, US 7545 5860 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4529 300 794 CABLEONE, US 8551 3999 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 22773 3986 3028 366 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3951 264 30 VIASAT-SP-BACKBONE, US 20940 3874 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 9047 9004 CHINAMOBILE-CN China Mobile Communications Grou 12479 6786 6633 UNI2-AS, ES 7545 5860 5170 TPG-INTERNET-AP TPG Telecom Limited, AU 8551 3999 3960 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7155 3951 3921 VIASAT-SP-BACKBONE, US 11492 4529 3735 CABLEONE, US 20940 3874 3684 AKAMAI-ASN1, NL 22773 3986 3620 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3605 3586 VIETEL-AS-AP Viettel Group, VN 16509 6145 3515 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: 1299 TWELVE99 Arelion, fka Telia Carrier, SE 23.252.161.0/24 Origin: 398968 GROUP-IID-01, US 23.252.161.0/24 Transit: 1299 TWELVE99 Arelion, fka Telia Carrier, SE 23.252.163.0/24 Origin: 398968 GROUP-IID-01, US 23.252.163.0/24 Transit: 1299 TWELVE99 Arelion, fka Telia Carrier, SE 23.252.164.0/24 Origin: 398968 GROUP-IID-01, US 23.252.164.0/24 Transit: 1299 TWELVE99 Arelion, fka Telia Carrier, SE

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 /16:13537 /17:8268 /18:13684 /19:24712 /20:41857 /21:50475 /22:106931 /23:93680 /24:513378 /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 5742 6786 UNI2-AS, ES 8151 4563 10726 Uninet S.A. de C.V., MX 8551 3464 3999 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 3456 4529 CABLEONE, US 6327 3172 3360 SHAW, CA 7155 3041 3951 VIASAT-SP-BACKBONE, US 22773 2978 3986 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2810 3274 ALJAWWALSTC-AS, SA 30036 2267 2612 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 1938 3457 Telmex Colombia S.A., CO

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

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

1:1895 2:1001 3:153 4:7 5:3715 6:102 7:5 8:1508 11:172 12:1707 13:408 14:2369 15:154 16:39 17:374 18:128 20:167 21:4 22:188 23:5399 24:2326 25:4 27:2601 29:19 31:2402 32:101 34:1 35:52 36:1748 37:3924 38:2506 39:696 40:150 41:3854 42:1060 43:2079 44:293 45:15960 46:3841 47:274 49:1625 50:1889 51:107 52:1345 54:293 55:733 56:8 57:53 58:1659 59:1052 60:959 61:2273 62:2415 63:1943 64:5348 65:2298 66:4887 67:2917 68:1179 69:4140 70:1344 71:670 72:3043 74:2627 75:1515 76:715 77:2131 78:1774 79:3098 80:1923 81:1511 82:1452 83:1195 84:1304 85:2822 86:704 87:1892 88:997 89:3124 90:496 91:7507 92:1896 93:2586 94:3233 95:3573 96:1308 97:345 98:992 99:863 100:75 101:1300 102:1907 103:27998 104:4113 105:462 106:846 107:2459 108:752 109:4181 110:2035 111:3211 112:1963 113:1460 114:1503 115:1995 116:1865 117:2494 118:2314 119:1870 120:1639 121:974 122:2509 123:2085 124:1552 125:2002 128:1310 129:1186 130:904 131:2081 132:743 133:368 134:1931 135:288 136:854 137:853 138:2450 139:1212 140:868 141:1340 142:1241 143:1432 144:1226 145:334 146:1743 147:1460 148:2201 149:1645 150:842 151:1084 152:1817 153:447 154:3624 155:1366 156:1762 157:1218 158:1011 159:2020 160:2385 161:1291 162:3416 163:1201 164:1656 165:1545 166:612 167:1705 168:3637 169:683 170:4294 171:821 172:3016 173:3029 174:1013 175:1139 176:3505 177:4587 178:3034 179:2020 180:2337 181:2848 182:3168 183:1915 184:2399 185:19221 186:4266 187:3599 188:3786 189:3270 190:8864 191:1306 192:10973 193:8500 194:6924 195:4927 196:2895 197:2355 198:5930 199:5974 200:7449 201:5739 202:10157 203:9994 204:4518 205:3368 206:3730 207:3319 208:3981 209:4582 210:4010 211:2345 212:3878 213:3381 214:1160 215:64 216:6346 217:2609 218:1206 219:436 220:1678 221:986 222:687 223:2135

End of report