Orbit

IPv4 Routing Table Report 09:00 +10GMT Wed 07 Dec, 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: 900712 Prefixes after maximum aggregation (per Origin AS): 342844 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 442770 Number of IPv4 prefixes with a valid ROA: 365127 Number of IPv4 prefixes with an invalid ROA: 1513 Number of IPv4 prefixes with no ROA: 534072 Total ASes present in the Internet Routing Table: 73731 Prefixes per ASN: 12.22 Origin-only ASes present in the Internet Routing Table: 63359 Origin ASes announcing only one prefix: 26025 Transit ASes present in the Internet Routing Table: 10372 Transit-only ASes present in the Internet Routing Table: 420 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: 983 Number of instances of unregistered ASNs: 983 Number of 32-bit ASNs allocated by the RIRs: 40805 Number of 32-bit ASNs visible in the Routing Table: 33753 Prefixes from 32-bit ASNs in the Routing Table: 164323 Number of bogon 32-bit ASNs visible in the Routing Table: 4 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 505 Number of addresses announced to Internet: 3061790464 Equivalent to 182 /8s, 127 /16s and 55 /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: 302470

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

Prefixes being announced by APNIC Region ASes: 233367 Total APNIC prefixes after maximum aggregation: 67602 APNIC Deaggregation factor: 3.45 Prefixes being announced from the APNIC address blocks: 228222 Unique aggregates announced from the APNIC address blocks: 97202 APNIC Region origin ASes present in the Internet Routing Table: 13067 APNIC Prefixes per ASN: 17.47 APNIC Region origin ASes announcing only one prefix: 3788 APNIC Region transit ASes present in the Internet Routing Table: 1760 Average APNIC Region AS path length visible: 4.2 Max APNIC Region AS path length visible: 27 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8380 Number of APNIC addresses announced to Internet: 773196288 Equivalent to 46 /8s, 22 /16s and 10 /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: 266158 Total ARIN prefixes after maximum aggregation: 121138 ARIN Deaggregation factor: 2.20 Prefixes being announced from the ARIN address blocks: 267812 Unique aggregates announced from the ARIN address blocks: 129281 ARIN Region origin ASes present in the Internet Routing Table: 19021 ARIN Prefixes per ASN: 14.08 ARIN Region origin ASes announcing only one prefix: 6981 ARIN Region transit ASes present in the Internet Routing Table: 1876 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: 4677 Number of ARIN addresses announced to Internet: 1288173824 Equivalent to 76 /8s, 199 /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: 254103 Total RIPE prefixes after maximum aggregation: 119578 RIPE Deaggregation factor: 2.12 Prefixes being announced from the RIPE address blocks: 250754 Unique aggregates announced from the RIPE address blocks: 155214 RIPE Region origin ASes present in the Internet Routing Table: 28146 RIPE Prefixes per ASN: 8.91 RIPE Region origin ASes announcing only one prefix: 11995 RIPE Region transit ASes present in the Internet Routing Table: 3978 Average RIPE Region AS path length visible: 4.6 Max RIPE Region AS path length visible: 40 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10894 Number of RIPE addresses announced to Internet: 716088576 Equivalent to 42 /8s, 174 /16s and 165 /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: 117143 Total LACNIC prefixes after maximum aggregation: 28141 LACNIC Deaggregation factor: 4.16 Prefixes being announced from the LACNIC address blocks: 116475 Unique aggregates announced from the LACNIC address blocks: 48662 LACNIC Region origin ASes present in the Internet Routing Table: 10995 LACNIC Prefixes per ASN: 10.59 LACNIC Region origin ASes announcing only one prefix: 2675 LACNIC Region transit ASes present in the Internet Routing Table: 2252 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: 8763 Number of LACNIC addresses announced to Internet: 175943936 Equivalent to 10 /8s, 124 /16s and 177 /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: 28958 Total AfriNIC prefixes after maximum aggregation: 5642 AfriNIC Deaggregation factor: 5.13 Prefixes being announced from the AfriNIC address blocks: 36944 Unique aggregates announced from the AfriNIC address blocks: 11996 AfriNIC Region origin ASes present in the Internet Routing Table: 1701 AfriNIC Prefixes per ASN: 21.72 AfriNIC Region origin ASes announcing only one prefix: 586 AfriNIC Region transit ASes present in the Internet Routing Table: 330 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: 1039 Number of AfriNIC addresses announced to Internet: 108095488 Equivalent to 6 /8s, 113 /16s and 104 /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 9134 8883 47 CHINAMOBILE-CN China Mobile Communicati 7545 5950 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3625 1331 21 VIETEL-AS-AP Viettel Group, VN 7713 3519 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3375 1874 94 VNPT-AS-VN VNPT Corp, VN 9498 2569 499 237 BBIL-AP BHARTI Airtel Ltd., IN 24560 2311 849 422 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2289 11250 593 KIXS-AS-KR Korea Telecom, KR 4755 2164 440 215 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 7681 10622 2911 AMAZON-02, US 11492 4547 301 569 CABLEONE, US 7155 3893 265 32 VIASAT-SP-BACKBONE, US 22773 3689 3043 310 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3528 1320 63 SHAW, CA 16625 3505 1827 2524 AKAMAI-AS, US 749 3032 50578 2299 DNIC-AS-00749, US 30036 2583 369 338 MEDIACOM-ENTERPRISE-BUSINESS, US 7018 2582 24060 1553 ATT-INTERNET4, US 396982 2566 3482 361 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 6958 1730 151 UNI2-AS, ES 20940 4067 3399 174 AKAMAI-ASN1, NL 8551 3918 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3614 213 48 ALJAWWALSTC-AS, SA 12389 2891 2290 906 ROSTELECOM-AS, RU 9009 2647 252 1360 M247, RO 34984 2250 357 609 TELLCOM-AS, TR 6849 2194 339 20 UKRTELNET, UA 58224 1800 938 528 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 10814 3336 598 Uninet S.A. de C.V., MX 10620 3461 506 848 Telmex Colombia S.A., CO 11830 2262 369 64 Instituto Costarricense de Electricidad 13999 2137 351 558 Mega Cable, S.A. de C.V., MX 28573 1332 2327 261 Claro NXT Telecomunicacoes Ltda, BR 6503 1294 338 522 Axtel, S.A.B. de C.V., MX 3816 1289 736 155 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1154 370 22 Telefonica del Peru S.A.A., PE 11664 1135 184 473 Techtel LMDS Comunicaciones Interactiva 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 24835 1548 537 31 RAYA-AS, EG 24863 1537 393 21 LINKdotNET-AS, EG 36992 1356 1520 269 ETISALAT-MISR, EG 36903 1242 550 99 MT-MPLS, MA 29571 1014 67 40 ORANGE-COTE-IVOIRE, CI 36935 880 520 42 Vodafone-, EG 6713 612 1863 34 IAM-AS, MA 15399 530 54 45 WANANCHI-, KE 37342 441 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 10814 3336 598 Uninet S.A. de C.V., MX 9808 9134 8883 47 CHINAMOBILE-CN China Mobile Communicati 16509 7681 10622 2911 AMAZON-02, US 12479 6958 1730 151 UNI2-AS, ES 7545 5950 786 695 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4547 301 569 CABLEONE, US 20940 4067 3399 174 AKAMAI-ASN1, NL 8551 3918 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 7155 3893 265 32 VIASAT-SP-BACKBONE, US 22773 3689 3043 310 ASN-CXA-ALL-CCI-22773-RDC, 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 9134 9087 CHINAMOBILE-CN China Mobile Communications Grou 12479 6958 6807 UNI2-AS, ES 7545 5950 5255 TPG-INTERNET-AP TPG Telecom Limited, AU 16509 7681 4770 AMAZON-02, US 11492 4547 3978 CABLEONE, US 20940 4067 3893 AKAMAI-ASN1, NL 8551 3918 3880 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7155 3893 3861 VIASAT-SP-BACKBONE, US 7552 3625 3604 VIETEL-AS-AP Viettel Group, VN 39891 3614 3566 ALJAWWALSTC-AS, SA

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 23.131.185.0/24 Origin: 174 COGENT-174, US 23.131.185.0/24 Transit: 2914 NTT-LTD-2914, US 23.131.186.0/24 Origin: 174 COGENT-174, US 23.131.186.0/24 Transit: 2914 NTT-LTD-2914, US 23.131.187.0/24 Origin: 174 COGENT-174, US 23.131.187.0/24 Transit: 2914 NTT-LTD-2914, US 23.131.188.0/24 Origin: 46450 PILOT, US 23.131.188.0/24 Transit: 1299 TWELVE99 Arelion, fka Telia Carrier, SE 23.131.189.0/24 Origin: 150303 SOLORDP-AS-AP SoloRDP, IN 23.131.189.0/24 Transit: 140947 SNTHOSTINGS-AS-AP SnTHostings, IN

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 /12:295 /13:584 /14:1195 /15:2080 /16:13471 /17:8257 /18:13775 /19:24833 /20:43013 /21:50932 /22:108802 /23:96204 /24:537096 /25:0 /26:1 /27:1 /28:0 /29:1 /30:5 /31:0 /32:0

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

ASN No of nets Total ann. Description 12479 5993 6958 UNI2-AS, ES 8151 4806 10814 Uninet S.A. de C.V., MX 11492 3454 4547 CABLEONE, US 8551 3384 3918 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3336 3528 SHAW, CA 7155 2982 3893 VIASAT-SP-BACKBONE, US 39891 2804 3614 ALJAWWALSTC-AS, SA 22773 2726 3689 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2241 2583 MEDIACOM-ENTERPRISE-BUSINESS, US 6849 2046 2194 UKRTELNET, UA

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

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

1:1776 2:1018 3:168 4:5 5:3912 6:110 7:5 8:1544 9:1 11:173 12:1614 13:379 14:2365 15:286 16:75 17:369 18:383 20:240 21:4 22:188 23:6006 24:2445 25:4 27:2706 29:19 31:2478 32:96 34:8 35:94 36:1838 37:4569 38:3875 39:814 40:144 41:3972 42:1183 43:2284 44:306 45:16359 46:4159 47:370 49:1698 50:1929 51:245 52:1526 54:397 55:832 56:8 57:79 58:1726 59:1104 60:1004 61:2421 62:2594 63:1951 64:5625 65:2327 66:4799 67:2981 68:1371 69:4108 70:1286 71:678 72:2996 74:2632 75:1465 76:596 77:2242 78:1818 79:3154 80:2053 81:1674 82:1491 83:1225 84:1475 85:2965 86:743 87:1928 88:1165 89:3508 90:579 91:7606 92:1990 93:2560 94:3532 95:3879 96:1316 97:345 98:1169 99:740 100:69 101:1274 102:2490 103:30477 104:4575 105:483 106:823 107:2554 108:909 109:4312 110:2016 111:3259 112:2034 113:1505 114:1592 115:2020 116:1880 117:2470 118:2331 119:1884 120:1690 121:1042 122:2572 123:2125 124:1535 125:2142 128:1205 129:964 130:951 131:2002 132:826 133:400 134:1903 135:294 136:881 137:922 138:2585 139:1494 140:1038 141:1485 142:1402 143:1420 144:1197 145:354 146:1879 147:1509 148:2258 149:1851 150:866 151:1146 152:1961 153:456 154:3795 155:1405 156:1634 157:1284 158:1037 159:2240 160:2572 161:1427 162:3517 163:1450 164:1669 165:1639 166:837 167:1748 168:3828 169:918 170:4572 171:866 172:3524 173:3104 174:1035 175:1156 176:3489 177:4761 178:3513 179:2141 180:2393 181:3357 182:3222 183:1936 184:2362 185:19972 186:4631 187:3938 188:4054 189:3433 190:9013 191:1456 192:10983 193:8791 194:7203 195:5071 196:3081 197:2425 198:5954 199:6075 200:7638 201:5846 202:10225 203:10043 204:4601 205:3510 206:3741 207:3350 208:4104 209:4782 210:4162 211:2393 212:4022 213:3530 214:1103 215:55 216:6604 217:2627 218:1248 219:410 220:1782 221:952 222:669 223:1997

End of report