Orbit

Global IPv4 Routing Table Report 09:00 +10GMT Wed 29 Sep, 2021

Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/singapore/

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

BGP routing table entries examined: 859218 Prefixes after maximum aggregation (per Origin AS): 327549 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 415869 Total ASes present in the Internet Routing Table: 71855 Prefixes per ASN: 11.96 Origin-only ASes present in the Internet Routing Table: 61706 Origin ASes announcing only one prefix: 25472 Transit ASes present in the Internet Routing Table: 10149 Transit-only ASes present in the Internet Routing Table: 352 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 40 Max AS path prepend of ASN ( 37385) 36 Prefixes from unregistered ASNs in the Routing Table: 893 Number of instances of unregistered ASNs: 899 Number of 32-bit ASNs allocated by the RIRs: 37349 Number of 32-bit ASNs visible in the Routing Table: 30970 Prefixes from 32-bit ASNs in the Routing Table: 140954 Number of bogon 32-bit ASNs visible in the Routing Table: 37 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 461 Number of addresses announced to Internet: 3068271104 Equivalent to 182 /8s, 226 /16s and 26 /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: 293768

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

Prefixes being announced by APNIC Region ASes: 219010 Total APNIC prefixes after maximum aggregation: 63626 APNIC Deaggregation factor: 3.44 Prefixes being announced from the APNIC address blocks: 214378 Unique aggregates announced from the APNIC address blocks: 91786 APNIC Region origin ASes present in the Internet Routing Table: 11889 APNIC Prefixes per ASN: 18.03 APNIC Region origin ASes announcing only one prefix: 3376 APNIC Region transit ASes present in the Internet Routing Table: 1669 Average APNIC Region AS path length visible: 4.2 Max APNIC Region AS path length visible: 37 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7109 Number of APNIC addresses announced to Internet: 772912640 Equivalent to 46 /8s, 17 /16s and 182 /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, 131072-147769 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: 251893 Total ARIN prefixes after maximum aggregation: 115496 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 251654 Unique aggregates announced from the ARIN address blocks: 120224 ARIN Region origin ASes present in the Internet Routing Table: 18853 ARIN Prefixes per ASN: 13.35 ARIN Region origin ASes announcing only one prefix: 6864 ARIN Region transit ASes present in the Internet Routing Table: 1924 Average ARIN Region AS path length visible: 4.5 Max ARIN Region AS path length visible: 28 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4120 Number of ARIN addresses announced to Internet: 1299222528 Equivalent to 77 /8s, 112 /16s and 144 /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: 249095 Total RIPE prefixes after maximum aggregation: 115870 RIPE Deaggregation factor: 2.15 Prefixes being announced from the RIPE address blocks: 245393 Unique aggregates announced from the RIPE address blocks: 145198 RIPE Region origin ASes present in the Internet Routing Table: 28036 RIPE Prefixes per ASN: 8.75 RIPE Region origin ASes announcing only one prefix: 12060 RIPE Region transit ASes present in the Internet Routing Table: 3954 Average RIPE Region AS path length visible: 4.6 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10417 Number of RIPE addresses announced to Internet: 711388160 Equivalent to 42 /8s, 102 /16s and 236 /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: 111574 Total LACNIC prefixes after maximum aggregation: 26673 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 112489 Unique aggregates announced from the LACNIC address blocks: 47234 LACNIC Region origin ASes present in the Internet Routing Table: 10790 LACNIC Prefixes per ASN: 10.43 LACNIC Region origin ASes announcing only one prefix: 2635 LACNIC Region transit ASes present in the Internet Routing Table: 2114 Average LACNIC Region AS path length visible: 5.5 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8452 Number of LACNIC addresses announced to Internet: 176491776 Equivalent to 10 /8s, 133 /16s and 13 /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: 26753 Total AfriNIC prefixes after maximum aggregation: 5189 AfriNIC Deaggregation factor: 5.16 Prefixes being announced from the AfriNIC address blocks: 34843 Unique aggregates announced from the AfriNIC address blocks: 11019 AfriNIC Region origin ASes present in the Internet Routing Table: 1543 AfriNIC Prefixes per ASN: 22.58 AfriNIC Region origin ASes announcing only one prefix: 537 AfriNIC Region transit ASes present in the Internet Routing Table: 304 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 40 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 872 Number of AfriNIC addresses announced to Internet: 107920896 Equivalent to 6 /8s, 110 /16s and 190 /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 7545 5824 786 677 TPG-INTERNET-AP TPG Telecom Limited, AU 9808 5127 8999 54 CMNET-GD Guangdong Mobile Communication 7552 3608 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3516 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 2997 1897 56 VNPT-AS-VN VNPT Corp, VN 9498 2361 485 236 BBIL-AP BHARTI Airtel Ltd., IN 4766 2246 11373 572 KIXS-AS-KR Korea Telecom, KR 4755 2126 437 203 TATACOMM-AS TATA Communications formerl 45090 2121 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C 24560 1972 835 377 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd

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

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

ASN No of nets /20 equiv MaxAgg Description 16509 5563 9746 2474 AMAZON-02, US 11492 4716 312 752 CABLEONE, US 22773 4038 3044 320 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3949 264 32 VIASAT-SP-BACKBONE, US 16625 3585 1851 2497 AKAMAI-AS, US 6327 3369 1318 66 SHAW, CA 30036 2587 374 179 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2531 5028 451 CENTURYLINK-US-LEGACY-QWEST, US 20115 2241 3032 504 CHARTER-20115, US 7018 2238 24178 1429 ATT-INTERNET4, US

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

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

ASN No of nets /20 equiv MaxAgg Description 47331 8265 1097 3282 TTNET, TR 12479 6886 1726 143 UNI2-AS, ES 20940 3839 3360 200 AKAMAI-ASN1, NL 8551 3288 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3269 187 23 ALJAWWALSTC-AS, SA 12389 2885 2279 894 ROSTELECOM-AS, RU 9009 2541 264 1346 M247, GB 34984 2232 358 603 TELLCOM-AS, TR 58224 1626 885 645 TCI, IR 61317 1623 251 900 ASDETUK www.heficed.com, GB

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

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

ASN No of nets /20 equiv MaxAgg Description 8151 8863 3457 574 Uninet S.A. de C.V., MX 10620 3420 522 683 Telmex Colombia S.A., CO 11830 2494 369 62 Instituto Costarricense de Electricidad 13999 1699 365 460 Mega Cable, S.A. de C.V., MX 6503 1499 359 484 Axtel, S.A.B. de C.V., MX 28573 1448 2306 240 CLARO S.A., BR 3816 1241 652 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1148 2351 136 TIM SA, BR 6147 1087 369 22 Telefonica del Peru S.A.A., PE 11664 981 186 441 Techtel LMDS Comunicaciones Interactiva

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

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

ASN No of nets /20 equiv MaxAgg Description 24863 1639 393 21 LINKdotNET-AS, EG 24835 1549 503 32 RAYA-AS, EG 36992 1285 1417 270 ETISALAT-MISR, EG 36903 1183 537 110 MT-MPLS, MA 29571 787 68 11 ORANGE-COTE-IVOIRE, CI 6713 611 1863 34 IAM-AS, MA 36935 607 522 40 Vodafone-, EG 15399 505 49 29 WANANCHI-, KE 37342 470 32 1 MOVITEL, MZ 23889 424 232 16 MauritiusTelecom, MU

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

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

ASN No of nets /20 equiv MaxAgg Description 8151 8863 3457 574 Uninet S.A. de C.V., MX 47331 8265 1097 3282 TTNET, TR 12479 6886 1726 143 UNI2-AS, ES 7545 5824 786 677 TPG-INTERNET-AP TPG Telecom Limited, AU 16509 5563 9746 2474 AMAZON-02, US 9808 5127 8999 54 CMNET-GD Guangdong Mobile Communication 11492 4716 312 752 CABLEONE, US 22773 4038 3044 320 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3949 264 32 VIASAT-SP-BACKBONE, US 20940 3839 3360 200 AKAMAI-ASN1, NL

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

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

ASN No of nets Net Savings Description 12479 6886 6743 UNI2-AS, ES 7545 5824 5147 TPG-INTERNET-AP TPG Telecom Limited, AU 9808 5127 5073 CMNET-GD Guangdong Mobile Communication Co.Ltd. 47331 8265 4983 TTNET, TR 11492 4716 3964 CABLEONE, US 7155 3949 3917 VIASAT-SP-BACKBONE, US 22773 4038 3718 ASN-CXA-ALL-CCI-22773-RDC, US 20940 3839 3639 AKAMAI-ASN1, NL 7552 3608 3588 VIETEL-AS-AP Viettel Group, VN 7713 3516 3460 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID

Complete listing at http://thyme.rand.apnic.net/singapore/data-CIDRnet

List of Unregistered Origin ASNs (Global) -----------------------------------------

Bad AS Designation Net Originated Transit AS Transit AS Name 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 8.33.224.0/24 174 COGENT-174, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, 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 http://thyme.rand.apnic.net/singapore/data-badAS

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

Unassigned Network ASN Information AS Name 23.132.208.0/24 Origin: 7850 CITYLINKFIBER, US 23.132.208.0/24 Transit: 15164 UPNLLC, US 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 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 41.57.124.0/23 Origin: 37442 UNASSIGNED 41.57.124.0/23 Transit: 37204 TELONE, ZW

Complete listing at http://thyme.rand.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 /11:100 /12:305 /13:594 /14:1209 /15:2069 /16:13567 /17:8213 /18:13811 /19:24852 /20:40721 /21:50208 /22:105915 /23:91817 /24:505758 /25:0 /26:1 /27:0 /28:0 /29:1 /30:4 /31:0 /32:4

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

ASN No of nets Total ann. Description 47331 7429 8265 TTNET, TR 12479 5811 6886 UNI2-AS, ES 11492 3655 4716 CABLEONE, US 8151 3237 8863 Uninet S.A. de C.V., MX 6327 3176 3369 SHAW, CA 7155 3037 3949 VIASAT-SP-BACKBONE, US 22773 2993 4038 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2805 3269 ALJAWWALSTC-AS, SA 8551 2753 3288 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2240 2587 MEDIACOM-ENTERPRISE-BUSINESS, US

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

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

1:1905 2:1071 3:145 4:20 5:3650 6:83 7:5 8:1498 11:164 12:1727 13:382 14:2238 15:110 16:24 17:361 18:109 20:126 21:4 22:188 23:5137 24:2446 25:2 27:2536 29:19 31:2354 32:109 33:1 34:1 35:47 36:1572 37:3898 38:2243 39:572 40:167 41:3847 42:1007 43:2030 44:288 45:15515 46:3717 47:320 48:5 49:1661 50:1817 51:99 52:1282 54:246 55:731 56:4 57:56 58:1618 59:1059 60:931 61:2192 62:2300 63:1962 64:5357 65:2355 66:4979 67:2867 68:1160 69:4124 70:1361 71:675 72:3135 74:2614 75:1491 76:694 77:2024 78:3825 79:2616 80:1880 81:1667 82:1375 83:1155 84:1274 85:3610 86:726 87:1842 88:2723 89:3018 90:503 91:7377 92:1838 93:2553 94:3160 95:4489 96:1297 97:346 98:976 99:959 100:76 101:1282 102:1710 103:26995 104:4012 105:428 106:822 107:2341 108:727 109:3870 110:1919 111:2709 112:1890 113:1287 114:1461 115:1969 116:1816 117:2229 118:2232 119:1867 120:1105 121:986 122:2509 123:2143 124:1537 125:1897 128:1298 129:1329 130:877 131:2023 132:765 133:362 134:1845 135:314 136:784 137:853 138:2405 139:1188 140:750 141:1230 142:1191 143:1382 144:1271 145:325 146:1545 147:1411 148:2188 149:1505 150:821 151:1089 152:1645 153:429 154:3105 155:1339 156:1872 157:1233 158:1002 159:2029 160:2375 161:1255 162:3368 163:1102 164:1564 165:1456 166:585 167:1684 168:3624 169:683 170:4349 171:811 172:2757 173:2931 174:1002 175:1115 176:3271 177:4506 178:3010 179:1924 180:2303 181:2648 182:3218 183:1602 184:2423 185:18911 186:4288 187:3146 188:3317 189:2891 190:8732 191:1345 192:10714 193:8340 194:6814 195:4869 196:2887 197:2165 198:5979 199:5903 200:7338 201:5492 202:10113 203:10054 204:4463 205:3370 206:3704 207:3318 208:4022 209:4739 210:3969 211:2238 212:3800 213:3398 214:1164 215:64 216:6385 217:2601 218:1052 219:438 220:1916 221:922 222:673 223:1788

End of report