Orbit

Global IPv4 Routing Table Report 09:00 +10GMT Mon 29 Nov, 2021

BGP Table as seen in Singapore.

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

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

BGP routing table entries examined: 865063 Prefixes after maximum aggregation (per Origin AS): 328505 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 421499 Number of IPv4 prefixes with ROAs (including AS0): 247894 Total ASes present in the Internet Routing Table: 72162 Prefixes per ASN: 11.99 Origin-only ASes present in the Internet Routing Table: 61953 Origin ASes announcing only one prefix: 25607 Transit ASes present in the Internet Routing Table: 10209 Transit-only ASes present in the Internet Routing Table: 368 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 54 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 891 Number of instances of unregistered ASNs: 894 Number of 32-bit ASNs allocated by the RIRs: 37931 Number of 32-bit ASNs visible in the Routing Table: 31439 Prefixes from 32-bit ASNs in the Routing Table: 145106 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: 855 Number of addresses announced to Internet: 3072051712 Equivalent to 183 /8s, 27 /16s and 202 /24s Percentage of available address space announced: 83.0 Percentage of allocated address space announced: 83.0 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: 289604

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

Prefixes being announced by APNIC Region ASes: 225443 Total APNIC prefixes after maximum aggregation: 64297 APNIC Deaggregation factor: 3.51 Prefixes being announced from the APNIC address blocks: 220650 Unique aggregates announced from the APNIC address blocks: 92940 APNIC Region origin ASes present in the Internet Routing Table: 12063 APNIC Prefixes per ASN: 18.29 APNIC Region origin ASes announcing only one prefix: 3438 APNIC Region transit ASes present in the Internet Routing Table: 1692 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 37 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7311 Number of APNIC addresses announced to Internet: 773357056 Equivalent to 46 /8s, 24 /16s and 126 /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: 254944 Total ARIN prefixes after maximum aggregation: 117596 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 254524 Unique aggregates announced from the ARIN address blocks: 122112 ARIN Region origin ASes present in the Internet Routing Table: 18855 ARIN Prefixes per ASN: 13.50 ARIN Region origin ASes announcing only one prefix: 6843 ARIN Region transit ASes present in the Internet Routing Table: 1900 Average ARIN Region AS path length visible: 4.6 Max ARIN Region AS path length visible: 36 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4210 Number of ARIN addresses announced to Internet: 1301235456 Equivalent to 77 /8s, 143 /16s and 71 /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: 243459 Total RIPE prefixes after maximum aggregation: 113881 RIPE Deaggregation factor: 2.14 Prefixes being announced from the RIPE address blocks: 239597 Unique aggregates announced from the RIPE address blocks: 146859 RIPE Region origin ASes present in the Internet Routing Table: 28150 RIPE Prefixes per ASN: 8.51 RIPE Region origin ASes announcing only one prefix: 12156 RIPE Region transit ASes present in the Internet Routing Table: 3981 Average RIPE Region AS path length visible: 4.6 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10546 Number of RIPE addresses announced to Internet: 712580864 Equivalent to 42 /8s, 121 /16s and 31 /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: 112961 Total LACNIC prefixes after maximum aggregation: 26820 LACNIC Deaggregation factor: 4.21 Prefixes being announced from the LACNIC address blocks: 113885 Unique aggregates announced from the LACNIC address blocks: 47558 LACNIC Region origin ASes present in the Internet Routing Table: 10788 LACNIC Prefixes per ASN: 10.56 LACNIC Region origin ASes announcing only one prefix: 2622 LACNIC Region transit ASes present in the Internet Routing Table: 2141 Average LACNIC Region AS path length visible: 5.6 Max LACNIC Region AS path length visible: 54 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8471 Number of LACNIC addresses announced to Internet: 176279808 Equivalent to 10 /8s, 129 /16s and 209 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-272796 + 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: 27365 Total AfriNIC prefixes after maximum aggregation: 5257 AfriNIC Deaggregation factor: 5.21 Prefixes being announced from the AfriNIC address blocks: 35552 Unique aggregates announced from the AfriNIC address blocks: 11254 AfriNIC Region origin ASes present in the Internet Routing Table: 1570 AfriNIC Prefixes per ASN: 22.64 AfriNIC Region origin ASes announcing only one prefix: 548 AfriNIC Region transit ASes present in the Internet Routing Table: 304 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 40 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 901 Number of AfriNIC addresses announced to Internet: 108054016 Equivalent to 6 /8s, 112 /16s and 198 /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 8720 8999 54 CHINAMOBILE-CN China Mobile Communicati 7545 5858 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3594 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3492 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3229 1896 54 VNPT-AS-VN VNPT Corp, VN 4766 2251 11374 574 KIXS-AS-KR Korea Telecom, KR 9498 2183 475 238 BBIL-AP BHARTI Airtel Ltd., IN 4755 2118 429 201 TATACOMM-AS TATA Communications formerl 45090 2102 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute 24560 1990 839 367 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 6006 10014 2578 AMAZON-02, US 11492 4592 304 825 CABLEONE, US 22773 4012 3046 368 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3950 264 30 VIASAT-SP-BACKBONE, US 16625 3679 1896 2559 AKAMAI-AS, US 6327 3389 1318 63 SHAW, CA 749 2890 50784 2146 DNIC-AS-00749, US 30036 2600 373 153 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2525 5043 435 CENTURYLINK-US-LEGACY-QWEST, US 20115 2237 3033 502 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 6861 1731 149 UNI2-AS, ES 20940 3919 3360 198 AKAMAI-ASN1, NL 8551 3450 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3271 187 23 ALJAWWALSTC-AS, SA 12389 2886 2279 897 ROSTELECOM-AS, RU 9009 2554 262 1346 M247, GB 34984 2204 355 601 TELLCOM-AS, TR 58224 1757 917 580 TCI, IR 61317 1661 214 932 ASDETUK www.heficed.com, GB 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 10651 3450 580 Uninet S.A. de C.V., MX 10620 3251 491 826 Telmex Colombia S.A., CO 11830 2469 369 62 Instituto Costarricense de Electricidad 13999 1613 285 457 Mega Cable, S.A. de C.V., MX 6503 1497 358 477 Axtel, S.A.B. de C.V., MX 28573 1372 2318 258 CLARO S.A., BR 3816 1239 651 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1139 2351 139 TIM SA, BR 6147 1088 369 21 Telefonica del Peru S.A.A., PE 11664 980 189 441 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 1632 393 21 LINKdotNET-AS, EG 24835 1553 507 33 RAYA-AS, EG 36992 1287 1430 268 ETISALAT-MISR, EG 36903 1183 537 110 MT-MPLS, MA 29571 826 68 11 ORANGE-COTE-IVOIRE, CI 36935 703 523 44 Vodafone-, EG 6713 611 1863 34 IAM-AS, MA 15399 516 50 31 WANANCHI-, KE 37342 470 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 10651 3450 580 Uninet S.A. de C.V., MX 9808 8720 8999 54 CHINAMOBILE-CN China Mobile Communicati 12479 6861 1731 149 UNI2-AS, ES 16509 6006 10014 2578 AMAZON-02, US 7545 5858 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4592 304 825 CABLEONE, US 22773 4012 3046 368 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3950 264 30 VIASAT-SP-BACKBONE, US 20940 3919 3360 198 AKAMAI-ASN1, NL 16625 3679 1896 2559 AKAMAI-AS, 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 8720 8666 CHINAMOBILE-CN China Mobile Communications Grou 12479 6861 6712 UNI2-AS, ES 7545 5858 5178 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 3950 3920 VIASAT-SP-BACKBONE, US 11492 4592 3767 CABLEONE, US 20940 3919 3721 AKAMAI-ASN1, NL 22773 4012 3644 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3594 3575 VIETEL-AS-AP Viettel Group, VN 7713 3492 3436 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID 16509 6006 3428 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 1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, 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 Twelve99, Telia Carrier, SE 23.252.161.0/24 Origin: 398968 GROUP-IID-01, US 23.252.161.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE 23.252.162.0/24 Origin: 398968 GROUP-IID-01, US 23.252.162.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE 23.252.163.0/24 Origin: 398968 GROUP-IID-01, US 23.252.163.0/24 Transit: 1299 TWELVE99 Twelve99, 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 /10:40 /11:99 /12:301 /13:595 /14:1206 /15:2080 /16:13539 /17:8227 /18:13763 /19:24881 /20:41813 /21:50291 /22:106990 /23:93357 /24:507844 /25:0 /26:1 /27:0 /28:0 /29:1 /30:4 /31:0 /32:2

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

ASN No of nets Total ann. Description 12479 5808 6861 UNI2-AS, ES 8151 4447 10651 Uninet S.A. de C.V., MX 11492 3545 4592 CABLEONE, US 6327 3199 3389 SHAW, CA 7155 3040 3950 VIASAT-SP-BACKBONE, US 22773 2991 4012 ASN-CXA-ALL-CCI-22773-RDC, US 8551 2915 3450 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 39891 2807 3271 ALJAWWALSTC-AS, SA 30036 2255 2600 MEDIACOM-ENTERPRISE-BUSINESS, US 11830 1924 2469 Instituto Costarricense de Electricidad y Telec

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

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

1:1895 2:1035 3:146 4:18 5:3720 6:100 7:5 8:1512 11:172 12:1707 13:404 14:2276 15:132 16:32 17:374 18:130 20:142 21:4 22:188 23:5311 24:2339 25:4 27:2565 29:19 31:2378 32:103 34:1 35:48 36:1749 37:3909 38:2371 39:651 40:149 41:3878 42:1042 43:2077 44:293 45:15616 46:3682 47:271 49:1664 50:1876 51:103 52:1346 54:288 55:647 56:4 57:56 58:1630 59:1039 60:940 61:2254 62:2388 63:1949 64:5406 65:2307 66:4923 67:2913 68:1169 69:4092 70:1344 71:676 72:3073 74:2608 75:1502 76:710 77:2139 78:1747 79:2703 80:1878 81:1484 82:1409 83:1169 84:1286 85:2824 86:703 87:1888 88:977 89:3134 90:489 91:7498 92:1888 93:2570 94:3213 95:3590 96:1294 97:342 98:982 99:911 100:75 101:1301 102:1819 103:27542 104:4085 105:427 106:844 107:2384 108:739 109:3988 110:2048 111:3102 112:1957 113:1444 114:1529 115:1977 116:1879 117:2479 118:2299 119:1881 120:1586 121:999 122:2516 123:2108 124:1543 125:1973 128:1351 129:1102 130:902 131:2061 132:768 133:366 134:1904 135:283 136:784 137:858 138:2433 139:1204 140:835 141:1319 142:1216 143:1363 144:1254 145:330 146:1682 147:1453 148:2215 149:1573 150:849 151:1088 152:1651 153:442 154:3328 155:1363 156:1841 157:1197 158:989 159:2021 160:2330 161:1273 162:3402 163:1169 164:1660 165:1516 166:593 167:1679 168:3610 169:679 170:4288 171:808 172:2858 173:3019 174:1003 175:1143 176:3410 177:4485 178:3009 179:1950 180:2317 181:2605 182:3118 183:1919 184:2411 185:19063 186:4252 187:3532 188:3506 189:3106 190:8719 191:1332 192:10985 193:8422 194:6873 195:4914 196:2916 197:2335 198:5958 199:5990 200:7418 201:5676 202:10220 203:10030 204:4481 205:3380 206:3743 207:3309 208:3997 209:4615 210:3989 211:2323 212:3825 213:3388 214:1159 215:64 216:6368 217:2603 218:1188 219:454 220:1691 221:987 222:679 223:2078

End of report