Orbit

IPv4 Routing Table Report 09:00 +10GMT Tue 01 Nov, 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: 897708 Prefixes after maximum aggregation (per Origin AS): 341611 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 440597 Number of IPv4 prefixes with a valid ROA: 358726 Number of IPv4 prefixes with an invalid ROA: 1656 Number of IPv4 prefixes with no ROA: 537326 Total ASes present in the Internet Routing Table: 73567 Prefixes per ASN: 12.20 Origin-only ASes present in the Internet Routing Table: 63245 Origin ASes announcing only one prefix: 25986 Transit ASes present in the Internet Routing Table: 10322 Transit-only ASes present in the Internet Routing Table: 403 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 59 Max AS path prepend of ASN ( 37447) 57 Prefixes from unregistered ASNs in the Routing Table: 1018 Number of instances of unregistered ASNs: 1021 Number of 32-bit ASNs allocated by the RIRs: 40527 Number of 32-bit ASNs visible in the Routing Table: 33536 Prefixes from 32-bit ASNs in the Routing Table: 161802 Number of bogon 32-bit ASNs visible in the Routing Table: 12 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 497 Number of addresses announced to Internet: 3063589632 Equivalent to 182 /8s, 154 /16s and 171 /24s Percentage of available address space announced: 82.7 Percentage of allocated address space announced: 82.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 301955

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

Prefixes being announced by APNIC Region ASes: 232076 Total APNIC prefixes after maximum aggregation: 67275 APNIC Deaggregation factor: 3.45 Prefixes being announced from the APNIC address blocks: 227142 Unique aggregates announced from the APNIC address blocks: 96692 APNIC Region origin ASes present in the Internet Routing Table: 12969 APNIC Prefixes per ASN: 17.51 APNIC Region origin ASes announcing only one prefix: 3741 APNIC Region transit ASes present in the Internet Routing Table: 1748 Average APNIC Region AS path length visible: 4.2 Max APNIC Region AS path length visible: 32 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8272 Number of APNIC addresses announced to Internet: 773105920 Equivalent to 46 /8s, 20 /16s and 169 /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: 265754 Total ARIN prefixes after maximum aggregation: 121053 ARIN Deaggregation factor: 2.20 Prefixes being announced from the ARIN address blocks: 267081 Unique aggregates announced from the ARIN address blocks: 128781 ARIN Region origin ASes present in the Internet Routing Table: 19009 ARIN Prefixes per ASN: 14.05 ARIN Region origin ASes announcing only one prefix: 6969 ARIN Region transit ASes present in the Internet Routing Table: 1861 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 36 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4648 Number of ARIN addresses announced to Internet: 1289812224 Equivalent to 76 /8s, 224 /16s and 249 /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: 253692 Total RIPE prefixes after maximum aggregation: 119044 RIPE Deaggregation factor: 2.13 Prefixes being announced from the RIPE address blocks: 250470 Unique aggregates announced from the RIPE address blocks: 154443 RIPE Region origin ASes present in the Internet Routing Table: 28123 RIPE Prefixes per ASN: 8.91 RIPE Region origin ASes announcing only one prefix: 11989 RIPE Region transit ASes present in the Internet Routing Table: 3971 Average RIPE Region AS path length visible: 4.7 Max RIPE Region AS path length visible: 40 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10848 Number of RIPE addresses announced to Internet: 716391936 Equivalent to 42 /8s, 179 /16s and 70 /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: 116416 Total LACNIC prefixes after maximum aggregation: 27878 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 115874 Unique aggregates announced from the LACNIC address blocks: 48394 LACNIC Region origin ASes present in the Internet Routing Table: 10979 LACNIC Prefixes per ASN: 10.55 LACNIC Region origin ASes announcing only one prefix: 2694 LACNIC Region transit ASes present in the Internet Routing Table: 2236 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 48 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8746 Number of LACNIC addresses announced to Internet: 175986432 Equivalent to 10 /8s, 125 /16s and 87 /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: 28752 Total AfriNIC prefixes after maximum aggregation: 5601 AfriNIC Deaggregation factor: 5.13 Prefixes being announced from the AfriNIC address blocks: 36644 Unique aggregates announced from the AfriNIC address blocks: 11872 AfriNIC Region origin ASes present in the Internet Routing Table: 1696 AfriNIC Prefixes per ASN: 21.61 AfriNIC Region origin ASes announcing only one prefix: 593 AfriNIC Region transit ASes present in the Internet Routing Table: 326 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 59 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1022 Number of AfriNIC addresses announced to Internet: 108010496 Equivalent to 6 /8s, 112 /16s and 28 /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 9063 8883 47 CHINAMOBILE-CN China Mobile Communicati 7545 5938 786 696 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3616 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3516 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3389 1877 66 VNPT-AS-VN VNPT Corp, VN 9498 2493 499 237 BBIL-AP BHARTI Airtel Ltd., IN 4766 2291 11250 594 KIXS-AS-KR Korea Telecom, KR 24560 2249 851 409 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4755 2156 440 214 TATACOMM-AS TATA Communications formerl 45090 2144 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute

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 7456 10590 2884 AMAZON-02, US 11492 4603 305 547 CABLEONE, US 7155 3898 265 32 VIASAT-SP-BACKBONE, US 22773 3757 3061 340 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3552 1855 2542 AKAMAI-AS, US 6327 3516 1320 63 SHAW, CA 749 3029 50727 2287 DNIC-AS-00749, US 7018 2618 24149 1587 ATT-INTERNET4, US 30036 2598 371 282 MEDIACOM-ENTERPRISE-BUSINESS, US 396982 2559 3480 350 GOOGLE-CLOUD-PLATFORM, 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 6929 1730 144 UNI2-AS, ES 20940 4101 3399 174 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA 8551 3979 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2895 2290 912 ROSTELECOM-AS, RU 9009 2622 252 1346 M247, RO 6849 2413 339 20 UKRTELNET, UA 34984 2240 357 614 TELLCOM-AS, TR 58224 1771 929 542 TCI, IR 13188 1610 100 27 TRIOLAN, UA

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 10768 3340 611 Uninet S.A. de C.V., MX 10620 3471 510 838 Telmex Colombia S.A., CO 11830 2301 369 64 Instituto Costarricense de Electricidad 13999 2096 341 544 Mega Cable, S.A. de C.V., MX 28573 1331 2328 261 Claro NXT Telecomunicacoes Ltda, BR 6503 1296 338 522 Axtel, S.A.B. de C.V., MX 3816 1285 722 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 1088 180 469 Techtel LMDS Comunicaciones Interactiva 6147 1087 369 22 Telefonica del Peru S.A.A., PE 26615 989 2466 43 TIM SA, BR

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 1575 393 21 LINKdotNET-AS, EG 24835 1545 521 31 RAYA-AS, EG 36992 1354 1520 271 ETISALAT-MISR, EG 36903 1248 550 99 MT-MPLS, MA 29571 992 68 32 ORANGE-COTE-IVOIRE, CI 36935 816 520 42 Vodafone-, EG 6713 612 1863 34 IAM-AS, MA 15399 526 53 42 WANANCHI-, KE 37342 492 32 1 MOVITEL, MZ 23889 399 231 14 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 10768 3340 611 Uninet S.A. de C.V., MX 9808 9063 8883 47 CHINAMOBILE-CN China Mobile Communicati 16509 7456 10590 2884 AMAZON-02, US 12479 6929 1730 144 UNI2-AS, ES 7545 5938 786 696 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4603 305 547 CABLEONE, US 20940 4101 3399 174 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA 8551 3979 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 7155 3898 265 32 VIASAT-SP-BACKBONE, US

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

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

ASN No of nets Net Savings Description 9808 9063 9016 CHINAMOBILE-CN China Mobile Communications Grou 12479 6929 6785 UNI2-AS, ES 7545 5938 5242 TPG-INTERNET-AP TPG Telecom Limited, AU 16509 7456 4572 AMAZON-02, US 11492 4603 4056 CABLEONE, US 39891 4010 3963 ALJAWWALSTC-AS, SA 8551 3979 3941 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 20940 4101 3927 AKAMAI-ASN1, NL 7155 3898 3866 VIASAT-SP-BACKBONE, US 7552 3616 3596 VIETEL-AS-AP Viettel Group, VN

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 398083 UNALLOCATED 5.133.124.0/24 399587 UT, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 16641 UNALLOCATED 8.10.194.0/24 3356 LEVEL3, US 16641 UNALLOCATED 8.10.210.0/24 3356 LEVEL3, US 25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US 16641 UNALLOCATED 8.12.250.0/24 3356 LEVEL3, US 25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US

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

Advertised Unallocated Addresses --------------------------------

Unassigned Network ASN Information AS Name 23.136.112.0/24 Origin: 54835 UNASSIGNED 23.136.112.0/24 Transit: 21559 OSNET, PR 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.181.240.0/24 Origin: 399613 UNASSIGNED 23.181.240.0/24 Transit: 11992 CENTENNIAL-, PR 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

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 /10:38 /11:100 /12:294 /13:586 /14:1197 /15:2077 /16:13452 /17:8283 /18:13855 /19:24804 /20:43036 /21:50745 /22:108499 /23:96137 /24:534569 /25:0 /26:1 /27:1 /28:0 /29:1 /30:4 /31:0 /32:0

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

ASN No of nets Total ann. Description 12479 5934 6929 UNI2-AS, ES 8151 4725 10768 Uninet S.A. de C.V., MX 11492 3515 4603 CABLEONE, US 8551 3443 3979 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3324 3516 SHAW, CA 39891 3193 4010 ALJAWWALSTC-AS, SA 7155 2988 3898 VIASAT-SP-BACKBONE, US 22773 2784 3757 ASN-CXA-ALL-CCI-22773-RDC, US 6849 2276 2413 UKRTELNET, UA 30036 2254 2598 MEDIACOM-ENTERPRISE-BUSINESS, US

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

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

1:1890 2:1010 3:167 4:5 5:4013 6:117 7:5 8:1557 9:1 11:173 12:1621 13:355 14:2368 15:278 16:69 17:359 18:351 20:239 21:4 22:188 23:5978 24:2462 25:6 27:2712 29:19 31:2461 32:91 34:7 35:92 36:1817 37:4492 38:3729 39:747 40:159 41:3937 42:1168 43:2232 44:298 45:16233 46:4186 47:367 49:1699 50:1919 51:244 52:1500 54:399 55:844 56:8 57:79 58:1722 59:1111 60:996 61:2398 62:2577 63:1956 64:5609 65:2328 66:4828 67:2980 68:1377 69:4145 70:1297 71:678 72:2989 74:2640 75:1473 76:597 77:2218 78:1824 79:3147 80:2045 81:1680 82:1503 83:1217 84:1429 85:2950 86:730 87:1917 88:1168 89:3418 90:549 91:7589 92:2062 93:2548 94:3539 95:3872 96:1347 97:348 98:1168 99:739 100:69 101:1297 102:2369 103:30237 104:4512 105:476 106:884 107:2536 108:891 109:4322 110:2010 111:3282 112:2047 113:1489 114:1517 115:1993 116:1870 117:2476 118:2323 119:1838 120:1693 121:1021 122:2552 123:2108 124:1511 125:2117 128:1207 129:939 130:964 131:2015 132:829 133:379 134:1903 135:288 136:881 137:902 138:2509 139:1514 140:1120 141:1471 142:1387 143:1406 144:1196 145:353 146:1862 147:1523 148:2246 149:1839 150:872 151:1137 152:1946 153:469 154:3773 155:1423 156:1605 157:1296 158:1035 159:2202 160:2562 161:1382 162:3491 163:1422 164:1678 165:1649 166:806 167:1722 168:3783 169:900 170:4543 171:847 172:3465 173:3103 174:1030 175:1167 176:3591 177:4764 178:3523 179:2114 180:2371 181:3314 182:3198 183:1939 184:2353 185:19840 186:4553 187:3950 188:4025 189:3417 190:8962 191:1449 192:10977 193:8739 194:7152 195:5054 196:3063 197:2465 198:5945 199:6042 200:7526 201:5817 202:10137 203:10022 204:4589 205:3488 206:3834 207:3362 208:4075 209:4771 210:4126 211:2329 212:4019 213:3550 214:1076 215:53 216:6506 217:2633 218:1267 219:409 220:1785 221:922 222:654 223:1975

End of report