Orbit

Global IPv4 Routing Table Report 09:00 +10GMT Fri 01 Oct, 2021

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

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

BGP routing table entries examined: 859394 Prefixes after maximum aggregation (per Origin AS): 327591 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 415897 Total ASes present in the Internet Routing Table: 71884 Prefixes per ASN: 11.96 Origin-only ASes present in the Internet Routing Table: 61738 Origin ASes announcing only one prefix: 25472 Transit ASes present in the Internet Routing Table: 10146 Transit-only ASes present in the Internet Routing Table: 349 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: 888 Number of instances of unregistered ASNs: 894 Number of 32-bit ASNs allocated by the RIRs: 37369 Number of 32-bit ASNs visible in the Routing Table: 30998 Prefixes from 32-bit ASNs in the Routing Table: 141154 Number of bogon 32-bit ASNs visible in the Routing Table: 36 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 464 Number of addresses announced to Internet: 3069196288 Equivalent to 182 /8s, 240 /16s and 56 /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: 293831

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

Prefixes being announced by APNIC Region ASes: 218888 Total APNIC prefixes after maximum aggregation: 63625 APNIC Deaggregation factor: 3.44 Prefixes being announced from the APNIC address blocks: 214273 Unique aggregates announced from the APNIC address blocks: 91787 APNIC Region origin ASes present in the Internet Routing Table: 11904 APNIC Prefixes per ASN: 18.00 APNIC Region origin ASes announcing only one prefix: 3373 APNIC Region transit ASes present in the Internet Routing Table: 1666 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: 7128 Number of APNIC addresses announced to Internet: 772637184 Equivalent to 46 /8s, 13 /16s and 130 /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: 252031 Total ARIN prefixes after maximum aggregation: 115575 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 251916 Unique aggregates announced from the ARIN address blocks: 120193 ARIN Region origin ASes present in the Internet Routing Table: 18861 ARIN Prefixes per ASN: 13.36 ARIN Region origin ASes announcing only one prefix: 6864 ARIN Region transit ASes present in the Internet Routing Table: 1922 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: 4122 Number of ARIN addresses announced to Internet: 1300183552 Equivalent to 77 /8s, 127 /16s and 58 /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: 249236 Total RIPE prefixes after maximum aggregation: 115806 RIPE Deaggregation factor: 2.15 Prefixes being announced from the RIPE address blocks: 245448 Unique aggregates announced from the RIPE address blocks: 145253 RIPE Region origin ASes present in the Internet Routing Table: 28045 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: 3953 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: 10422 Number of RIPE addresses announced to Internet: 711365120 Equivalent to 42 /8s, 102 /16s and 146 /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: 111510 Total LACNIC prefixes after maximum aggregation: 26694 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 112418 Unique aggregates announced from the LACNIC address blocks: 47241 LACNIC Region origin ASes present in the Internet Routing Table: 10789 LACNIC Prefixes per ASN: 10.42 LACNIC Region origin ASes announcing only one prefix: 2632 LACNIC Region transit ASes present in the Internet Routing Table: 2119 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8451 Number of LACNIC addresses announced to Internet: 176485376 Equivalent to 10 /8s, 132 /16s and 244 /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: 26841 Total AfriNIC prefixes after maximum aggregation: 5201 AfriNIC Deaggregation factor: 5.16 Prefixes being announced from the AfriNIC address blocks: 34875 Unique aggregates announced from the AfriNIC address blocks: 11011 AfriNIC Region origin ASes present in the Internet Routing Table: 1547 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: 5.1 Max AfriNIC Region AS path length visible: 40 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 875 Number of AfriNIC addresses announced to Internet: 108196864 Equivalent to 6 /8s, 114 /16s and 244 /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 5823 786 677 TPG-INTERNET-AP TPG Telecom Limited, AU 9808 5125 8999 54 CMNET-GD Guangdong Mobile Communication 7552 3602 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3516 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3002 1897 56 VNPT-AS-VN VNPT Corp, VN 4766 2246 11373 572 KIXS-AS-KR Korea Telecom, KR 9498 2171 472 239 BBIL-AP BHARTI Airtel Ltd., IN 4755 2127 438 203 TATACOMM-AS TATA Communications formerl 45090 2121 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C 24560 1967 831 383 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 5623 9771 2482 AMAZON-02, US 11492 4718 312 753 CABLEONE, US 22773 4038 3066 326 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3947 264 30 VIASAT-SP-BACKBONE, US 16625 3600 1861 2513 AKAMAI-AS, US 6327 3369 1318 66 SHAW, CA 30036 2587 374 182 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2532 5028 451 CENTURYLINK-US-LEGACY-QWEST, US 20115 2242 3032 505 CHARTER-20115, US 7018 2235 24178 1426 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 8282 1099 3278 TTNET, TR 12479 6847 1726 143 UNI2-AS, ES 20940 3844 3360 200 AKAMAI-ASN1, NL 8551 3289 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3269 187 23 ALJAWWALSTC-AS, SA 12389 2885 2279 894 ROSTELECOM-AS, RU 9009 2499 259 1316 M247, GB 34984 2231 358 603 TELLCOM-AS, TR 58224 1667 897 579 TCI, IR 61317 1621 252 904 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 8862 3457 572 Uninet S.A. de C.V., MX 10620 3412 520 696 Telmex Colombia S.A., CO 11830 2494 369 62 Instituto Costarricense de Electricidad 13999 1703 366 462 Mega Cable, S.A. de C.V., MX 6503 1517 359 478 Axtel, S.A.B. de C.V., MX 28573 1449 2307 241 CLARO S.A., BR 3816 1241 652 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1148 2351 136 TIM SA, BR 6147 1090 370 22 Telefonica del Peru S.A.A., PE 11172 957 111 70 Alestra, S. de R.L. de C.V., MX

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 1283 1417 269 ETISALAT-MISR, EG 36903 1183 537 110 MT-MPLS, MA 29571 799 68 11 ORANGE-COTE-IVOIRE, CI 6713 611 1863 34 IAM-AS, MA 36935 607 522 40 Vodafone-, EG 15399 504 49 29 WANANCHI-, KE 37342 471 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 8862 3457 572 Uninet S.A. de C.V., MX 47331 8282 1099 3278 TTNET, TR 12479 6847 1726 143 UNI2-AS, ES 7545 5823 786 677 TPG-INTERNET-AP TPG Telecom Limited, AU 16509 5623 9771 2482 AMAZON-02, US 9808 5125 8999 54 CMNET-GD Guangdong Mobile Communication 11492 4718 312 753 CABLEONE, US 22773 4038 3066 326 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3947 264 30 VIASAT-SP-BACKBONE, US 20940 3844 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 6847 6704 UNI2-AS, ES 7545 5823 5146 TPG-INTERNET-AP TPG Telecom Limited, AU 9808 5125 5071 CMNET-GD Guangdong Mobile Communication Co.Ltd. 47331 8282 5004 TTNET, TR 11492 4718 3965 CABLEONE, US 7155 3947 3917 VIASAT-SP-BACKBONE, US 22773 4038 3712 ASN-CXA-ALL-CCI-22773-RDC, US 20940 3844 3644 AKAMAI-ASN1, NL 7552 3602 3582 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 /11:99 /12:305 /13:595 /14:1210 /15:2069 /16:13565 /17:8204 /18:13812 /19:24920 /20:40825 /21:50183 /22:105852 /23:91837 /24:505839 /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 7446 8282 TTNET, TR 12479 5799 6847 UNI2-AS, ES 11492 3657 4718 CABLEONE, US 8151 3236 8862 Uninet S.A. de C.V., MX 6327 3176 3369 SHAW, CA 7155 3037 3947 VIASAT-SP-BACKBONE, US 22773 2990 4038 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2805 3269 ALJAWWALSTC-AS, SA 8551 2754 3289 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) ----------------------------------------------

1:1910 2:1073 3:145 4:20 5:3719 6:85 7:5 8:1503 11:172 12:1723 13:392 14:2229 15:112 16:24 17:361 18:113 20:126 21:4 22:188 23:5139 24:2445 25:2 27:2546 29:19 31:2358 32:109 33:1 34:1 35:47 36:1573 37:3922 38:2256 39:565 40:167 41:3827 42:1007 43:2049 44:288 45:15546 46:3722 47:320 48:5 49:1662 50:1816 51:99 52:1286 54:249 55:687 56:4 57:56 58:1622 59:1050 60:931 61:2174 62:2274 63:1965 64:5358 65:2358 66:4976 67:2865 68:1164 69:4126 70:1361 71:675 72:3133 74:2618 75:1490 76:694 77:2025 78:3838 79:2621 80:1877 81:1665 82:1376 83:1149 84:1284 85:3620 86:722 87:1846 88:2728 89:2999 90:506 91:7387 92:1844 93:2555 94:3162 95:4490 96:1298 97:346 98:977 99:959 100:75 101:1286 102:1728 103:27032 104:4011 105:438 106:815 107:2342 108:726 109:3876 110:1921 111:2706 112:1882 113:1288 114:1453 115:1971 116:1814 117:2228 118:2235 119:1873 120:1104 121:992 122:2515 123:2135 124:1539 125:1878 128:1302 129:1327 130:881 131:2033 132:764 133:362 134:1847 135:315 136:787 137:853 138:2398 139:1186 140:752 141:1230 142:1193 143:1374 144:1265 145:324 146:1543 147:1409 148:2187 149:1494 150:827 151:1088 152:1645 153:428 154:3077 155:1340 156:1867 157:1234 158:1005 159:2030 160:2374 161:1248 162:3356 163:1102 164:1563 165:1456 166:584 167:1684 168:3639 169:682 170:4352 171:806 172:2766 173:2940 174:1002 175:1123 176:3302 177:4503 178:3008 179:1913 180:2304 181:2660 182:3064 183:1598 184:2422 185:18913 186:4251 187:3173 188:3382 189:2898 190:8718 191:1326 192:10690 193:8347 194:6813 195:4868 196:2900 197:2175 198:5994 199:5921 200:7320 201:5482 202:10129 203:10066 204:4463 205:3371 206:3719 207:3317 208:4024 209:4726 210:3970 211:2239 212:3786 213:3391 214:1167 215:64 216:6367 217:2602 218:1053 219:453 220:1913 221:919 222:673 223:1790

End of report