Orbit

IPv4 Routing Table Report 09:00 +10GMT Tue 01 Feb, 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: 871396 Prefixes after maximum aggregation (per Origin AS): 331087 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 426407 Number of IPv4 prefixes with a valid ROA: 298061 Number of IPv4 prefixes with an invalid ROA: 1190 Number of IPv4 prefixes with no ROA: 572145 Total ASes present in the Internet Routing Table: 72514 Prefixes per ASN: 12.02 Origin-only ASes present in the Internet Routing Table: 62341 Origin ASes announcing only one prefix: 25683 Transit ASes present in the Internet Routing Table: 10173 Transit-only ASes present in the Internet Routing Table: 371 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: 887 Number of instances of unregistered ASNs: 890 Number of 32-bit ASNs allocated by the RIRs: 38451 Number of 32-bit ASNs visible in the Routing Table: 31945 Prefixes from 32-bit ASNs in the Routing Table: 148552 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: 536 Number of addresses announced to Internet: 3067869184 Equivalent to 182 /8s, 219 /16s and 248 /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: 292187

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

Prefixes being announced by APNIC Region ASes: 227320 Total APNIC prefixes after maximum aggregation: 65069 APNIC Deaggregation factor: 3.49 Prefixes being announced from the APNIC address blocks: 222164 Unique aggregates announced from the APNIC address blocks: 93911 APNIC Region origin ASes present in the Internet Routing Table: 12243 APNIC Prefixes per ASN: 18.15 APNIC Region origin ASes announcing only one prefix: 3484 APNIC Region transit ASes present in the Internet Routing Table: 1686 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: 7495 Number of APNIC addresses announced to Internet: 773831424 Equivalent to 46 /8s, 31 /16s and 187 /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: 256612 Total ARIN prefixes after maximum aggregation: 118240 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 256707 Unique aggregates announced from the ARIN address blocks: 123057 ARIN Region origin ASes present in the Internet Routing Table: 18861 ARIN Prefixes per ASN: 13.61 ARIN Region origin ASes announcing only one prefix: 6850 ARIN Region transit ASes present in the Internet Routing Table: 1891 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: 4300 Number of ARIN addresses announced to Internet: 1295821312 Equivalent to 77 /8s, 60 /16s and 170 /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: 244884 Total RIPE prefixes after maximum aggregation: 114698 RIPE Deaggregation factor: 2.14 Prefixes being announced from the RIPE address blocks: 241364 Unique aggregates announced from the RIPE address blocks: 148717 RIPE Region origin ASes present in the Internet Routing Table: 28162 RIPE Prefixes per ASN: 8.57 RIPE Region origin ASes announcing only one prefix: 12126 RIPE Region transit ASes present in the Internet Routing Table: 3943 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: 10615 Number of RIPE addresses announced to Internet: 713305856 Equivalent to 42 /8s, 132 /16s and 47 /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: 114202 Total LACNIC prefixes after maximum aggregation: 27083 LACNIC Deaggregation factor: 4.22 Prefixes being announced from the LACNIC address blocks: 114926 Unique aggregates announced from the LACNIC address blocks: 48521 LACNIC Region origin ASes present in the Internet Routing Table: 10928 LACNIC Prefixes per ASN: 10.52 LACNIC Region origin ASes announcing only one prefix: 2676 LACNIC Region transit ASes present in the Internet Routing Table: 2185 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: 8618 Number of LACNIC addresses announced to Internet: 176448768 Equivalent to 10 /8s, 132 /16s and 101 /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: 27491 Total AfriNIC prefixes after maximum aggregation: 5347 AfriNIC Deaggregation factor: 5.14 Prefixes being announced from the AfriNIC address blocks: 35699 Unique aggregates announced from the AfriNIC address blocks: 11739 AfriNIC Region origin ASes present in the Internet Routing Table: 1582 AfriNIC Prefixes per ASN: 22.57 AfriNIC Region origin ASes announcing only one prefix: 547 AfriNIC Region transit ASes present in the Internet Routing Table: 304 Average AfriNIC Region AS path length visible: 5.4 Max AfriNIC Region AS path length visible: 35 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 917 Number of AfriNIC addresses announced to Internet: 108132096 Equivalent to 6 /8s, 113 /16s and 247 /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 9046 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 3488 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3436 1880 57 VNPT-AS-VN VNPT Corp, VN 9498 2312 475 234 BBIL-AP BHARTI Airtel Ltd., IN 4766 2274 11119 592 KIXS-AS-KR Korea Telecom, KR 45090 2135 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 4755 2114 429 198 TATACOMM-AS TATA Communications formerl 24560 2031 852 364 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 6154 10140 2619 AMAZON-02, US 11492 4517 299 789 CABLEONE, US 22773 3977 3023 362 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3919 264 30 VIASAT-SP-BACKBONE, US 16625 3665 1893 2570 AKAMAI-AS, US 6327 3359 1318 62 SHAW, CA 749 2887 50780 2143 DNIC-AS-00749, US 30036 2610 374 141 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 6790 1716 152 UNI2-AS, ES 8551 4005 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 3863 3359 190 AKAMAI-ASN1, NL 39891 3274 188 25 ALJAWWALSTC-AS, SA 12389 2905 2290 905 ROSTELECOM-AS, RU 9009 2472 250 1286 M247, GB 34984 2219 357 602 TELLCOM-AS, TR 58224 1788 928 584 TCI, IR 13188 1610 100 27 TRIOLAN, UA 25019 1467 1069 166 SAUDINETSTC-AS, SA

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 10767 3412 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 1651 283 468 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 1611 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 418 232 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 10767 3412 572 Uninet S.A. de C.V., MX 9808 9046 8885 43 CHINAMOBILE-CN China Mobile Communicati 12479 6790 1716 152 UNI2-AS, ES 16509 6154 10140 2619 AMAZON-02, US 7545 5858 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4517 299 789 CABLEONE, US 8551 4005 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 22773 3977 3023 362 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3919 264 30 VIASAT-SP-BACKBONE, US 20940 3863 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 9046 9003 CHINAMOBILE-CN China Mobile Communications Grou 12479 6790 6638 UNI2-AS, ES 7545 5858 5168 TPG-INTERNET-AP TPG Telecom Limited, AU 8551 4005 3966 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7155 3919 3889 VIASAT-SP-BACKBONE, US 11492 4517 3728 CABLEONE, US 20940 3863 3673 AKAMAI-ASN1, NL 22773 3977 3615 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3605 3586 VIETEL-AS-AP Viettel Group, VN 16509 6154 3535 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 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/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 /16:13537 /17:8271 /18:13712 /19:24744 /20:41916 /21:50471 /22:106909 /23:93678 /24:513871 /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 5749 6790 UNI2-AS, ES 8151 4599 10767 Uninet S.A. de C.V., MX 8551 3470 4005 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 3443 4517 CABLEONE, US 6327 3171 3359 SHAW, CA 7155 3009 3919 VIASAT-SP-BACKBONE, US 22773 2974 3977 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2810 3274 ALJAWWALSTC-AS, SA 30036 2265 2610 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) ----------------------------------------------

1:1896 2:999 3:153 4:7 5:3714 6:103 7:5 8:1507 11:172 12:1708 13:407 14:2369 15:155 16:39 17:373 18:135 20:166 21:4 22:188 23:5399 24:2315 25:6 27:2598 29:19 31:2404 32:98 34:1 35:52 36:1750 37:3939 38:2501 39:715 40:149 41:3877 42:1055 43:2084 44:292 45:15960 46:3854 47:274 49:1630 50:1891 51:107 52:1345 53:1 54:292 55:730 56:8 57:53 58:1659 59:1062 60:959 61:2277 62:2415 63:1940 64:5473 65:2300 66:4884 67:2920 68:1178 69:4139 70:1345 71:672 72:3036 74:2627 75:1516 76:715 77:2129 78:1771 79:3092 80:1929 81:1509 82:1451 83:1193 84:1304 85:2886 86:704 87:1959 88:999 89:3124 90:498 91:7522 92:1898 93:2592 94:3242 95:3568 96:1308 97:345 98:990 99:863 100:75 101:1298 102:1928 103:28041 104:4102 105:462 106:843 107:2454 108:751 109:4173 110:2040 111:3212 112:1964 113:1458 114:1505 115:1989 116:1883 117:2501 118:2319 119:1869 120:1639 121:973 122:2506 123:2084 124:1554 125:2016 128:1311 129:1187 130:903 131:2080 132:746 133:367 134:1933 135:288 136:853 137:851 138:2452 139:1218 140:872 141:1345 142:1239 143:1435 144:1225 145:339 146:1752 147:1450 148:2197 149:1652 150:844 151:1084 152:1814 153:447 154:3623 155:1331 156:1775 157:1218 158:1012 159:2019 160:2387 161:1291 162:3420 163:1205 164:1659 165:1529 166:610 167:1701 168:3651 169:682 170:4277 171:821 172:3005 173:3029 174:1017 175:1139 176:3499 177:4577 178:3034 179:2004 180:2331 181:2859 182:3183 183:1916 184:2399 185:19242 186:4285 187:3580 188:3788 189:3249 190:8864 191:1312 192:10962 193:8505 194:6918 195:4940 196:2912 197:2363 198:5929 199:5973 200:7486 201:5746 202:10150 203:10001 204:4522 205:3381 206:3725 207:3322 208:3986 209:4586 210:4016 211:2343 212:3877 213:3375 214:1157 215:64 216:6342 217:2608 218:1210 219:439 220:1678 221:987 222:687 223:2143

End of report