Orbit

IPv4 Routing Table Report 09:00 +10GMT Sun 04 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: 900907 Prefixes after maximum aggregation (per Origin AS): 342715 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 442995 Number of IPv4 prefixes with a valid ROA: 364813 Number of IPv4 prefixes with an invalid ROA: 1577 Number of IPv4 prefixes with no ROA: 534517 Total ASes present in the Internet Routing Table: 73715 Prefixes per ASN: 12.22 Origin-only ASes present in the Internet Routing Table: 63363 Origin ASes announcing only one prefix: 26043 Transit ASes present in the Internet Routing Table: 10352 Transit-only ASes present in the Internet Routing Table: 411 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: 996 Number of instances of unregistered ASNs: 996 Number of 32-bit ASNs allocated by the RIRs: 40784 Number of 32-bit ASNs visible in the Routing Table: 33731 Prefixes from 32-bit ASNs in the Routing Table: 164272 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: 512 Number of addresses announced to Internet: 3062021888 Equivalent to 182 /8s, 130 /16s and 191 /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: 302907

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

Prefixes being announced by APNIC Region ASes: 233429 Total APNIC prefixes after maximum aggregation: 67618 APNIC Deaggregation factor: 3.45 Prefixes being announced from the APNIC address blocks: 228238 Unique aggregates announced from the APNIC address blocks: 97283 APNIC Region origin ASes present in the Internet Routing Table: 13057 APNIC Prefixes per ASN: 17.48 APNIC Region origin ASes announcing only one prefix: 3790 APNIC Region transit ASes present in the Internet Routing Table: 1757 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: 8368 Number of APNIC addresses announced to Internet: 773160704 Equivalent to 46 /8s, 21 /16s and 127 /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: 266132 Total ARIN prefixes after maximum aggregation: 121115 ARIN Deaggregation factor: 2.20 Prefixes being announced from the ARIN address blocks: 267693 Unique aggregates announced from the ARIN address blocks: 129333 ARIN Region origin ASes present in the Internet Routing Table: 19011 ARIN Prefixes per ASN: 14.08 ARIN Region origin ASes announcing only one prefix: 6982 ARIN Region transit ASes present in the Internet Routing Table: 1872 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: 4670 Number of ARIN addresses announced to Internet: 1288431360 Equivalent to 76 /8s, 203 /16s and 231 /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: 254430 Total RIPE prefixes after maximum aggregation: 119441 RIPE Deaggregation factor: 2.13 Prefixes being announced from the RIPE address blocks: 251163 Unique aggregates announced from the RIPE address blocks: 155069 RIPE Region origin ASes present in the Internet Routing Table: 28162 RIPE Prefixes per ASN: 8.92 RIPE Region origin ASes announcing only one prefix: 12005 RIPE Region transit ASes present in the Internet Routing Table: 3975 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: 10900 Number of RIPE addresses announced to Internet: 716227072 Equivalent to 42 /8s, 176 /16s and 194 /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: 117010 Total LACNIC prefixes after maximum aggregation: 28149 LACNIC Deaggregation factor: 4.16 Prefixes being announced from the LACNIC address blocks: 116345 Unique aggregates announced from the LACNIC address blocks: 48869 LACNIC Region origin ASes present in the Internet Routing Table: 10995 LACNIC Prefixes per ASN: 10.58 LACNIC Region origin ASes announcing only one prefix: 2680 LACNIC Region transit ASes present in the Internet Routing Table: 2244 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: 8759 Number of LACNIC addresses announced to Internet: 175838720 Equivalent to 10 /8s, 123 /16s and 22 /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: 28910 Total AfriNIC prefixes after maximum aggregation: 5646 AfriNIC Deaggregation factor: 5.12 Prefixes being announced from the AfriNIC address blocks: 36956 Unique aggregates announced from the AfriNIC address blocks: 12019 AfriNIC Region origin ASes present in the Internet Routing Table: 1697 AfriNIC Prefixes per ASN: 21.78 AfriNIC Region origin ASes announcing only one prefix: 586 AfriNIC Region transit ASes present in the Internet Routing Table: 326 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: 1034 Number of AfriNIC addresses announced to Internet: 108067328 Equivalent to 6 /8s, 112 /16s and 250 /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 9128 8883 47 CHINAMOBILE-CN China Mobile Communicati 7545 5955 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3617 1331 21 VIETEL-AS-AP Viettel Group, VN 7713 3525 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3376 1874 92 VNPT-AS-VN VNPT Corp, VN 9498 2560 499 237 BBIL-AP BHARTI Airtel Ltd., IN 24560 2308 849 416 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2279 11248 588 KIXS-AS-KR Korea Telecom, KR 4755 2161 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 7691 10625 2901 AMAZON-02, US 11492 4547 301 569 CABLEONE, US 7155 3893 265 32 VIASAT-SP-BACKBONE, US 22773 3698 3044 315 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3527 1320 63 SHAW, CA 16625 3505 1828 2528 AKAMAI-AS, US 749 3063 50660 2330 DNIC-AS-00749, US 30036 2583 369 338 MEDIACOM-ENTERPRISE-BUSINESS, US 7018 2580 24059 1551 ATT-INTERNET4, US 396982 2565 3482 360 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 6962 1730 151 UNI2-AS, ES 20940 4071 3399 174 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA 8551 3980 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2900 2290 912 ROSTELECOM-AS, RU 9009 2648 252 1360 M247, RO 34984 2250 357 609 TELLCOM-AS, TR 6849 2194 339 20 UKRTELNET, UA 58224 1801 937 531 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 10798 3336 597 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 2131 350 560 Mega Cable, S.A. de C.V., MX 28573 1329 2327 261 Claro NXT Telecomunicacoes Ltda, BR 6503 1294 338 522 Axtel, S.A.B. de C.V., MX 3816 1287 728 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1154 369 22 Telefonica del Peru S.A.A., PE 11664 1134 184 474 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 1011 67 40 ORANGE-COTE-IVOIRE, CI 36935 882 520 42 Vodafone-, EG 6713 613 1863 34 IAM-AS, MA 15399 529 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 10798 3336 597 Uninet S.A. de C.V., MX 9808 9128 8883 47 CHINAMOBILE-CN China Mobile Communicati 16509 7691 10625 2901 AMAZON-02, US 12479 6962 1730 151 UNI2-AS, ES 7545 5955 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4547 301 569 CABLEONE, US 20940 4071 3399 174 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA 8551 3980 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 7155 3893 265 32 VIASAT-SP-BACKBONE, 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 9128 9081 CHINAMOBILE-CN China Mobile Communications Grou 12479 6962 6811 UNI2-AS, ES 7545 5955 5261 TPG-INTERNET-AP TPG Telecom Limited, AU 16509 7691 4790 AMAZON-02, US 11492 4547 3978 CABLEONE, US 39891 4010 3963 ALJAWWALSTC-AS, SA 8551 3980 3942 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 20940 4071 3897 AKAMAI-ASN1, NL 7155 3893 3861 VIASAT-SP-BACKBONE, US 7552 3617 3596 VIETEL-AS-AP Viettel Group, VN

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 23.131.184.0/24 Origin: 174 COGENT-174, US 23.131.184.0/24 Transit: 2914 NTT-LTD-2914, US 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

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 /17:8247 /18:13780 /19:24821 /20:43036 /21:50924 /22:108781 /23:96306 /24:537213 /25:0 /26:1 /27:1 /28:0 /29:1 /30:4 /31:0 /32:0

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

ASN No of nets Total ann. Description 12479 5995 6962 UNI2-AS, ES 8151 4788 10798 Uninet S.A. de C.V., MX 11492 3454 4547 CABLEONE, US 8551 3444 3980 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3335 3527 SHAW, CA 39891 3193 4010 ALJAWWALSTC-AS, SA 7155 2982 3893 VIASAT-SP-BACKBONE, US 22773 2730 3698 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) ----------------------------------------------

1:1851 2:1018 3:168 4:5 5:4065 6:118 7:5 8:1542 9:1 11:173 12:1616 13:380 14:2369 15:286 16:75 17:367 18:386 20:240 21:4 22:188 23:6004 24:2442 25:4 27:2703 29:19 31:2483 32:104 34:8 35:94 36:1835 37:4571 38:3859 39:772 40:144 41:3967 42:1183 43:2284 44:305 45:16349 46:4157 47:370 49:1702 50:1927 51:244 52:1517 54:397 55:843 56:8 57:79 58:1726 59:1104 60:1006 61:2421 62:2578 63:1949 64:5622 65:2329 66:4832 67:2986 68:1375 69:4129 70:1288 71:679 72:2985 74:2630 75:1463 76:596 77:2248 78:1821 79:3159 80:2051 81:1679 82:1500 83:1225 84:1487 85:2969 86:751 87:1932 88:1162 89:3494 90:578 91:7614 92:1993 93:2560 94:3542 95:3879 96:1315 97:345 98:1169 99:740 100:69 101:1282 102:2496 103:30463 104:4565 105:482 106:826 107:2544 108:909 109:4339 110:2014 111:3259 112:2038 113:1507 114:1588 115:2011 116:1881 117:2468 118:2334 119:1882 120:1691 121:1043 122:2572 123:2123 124:1535 125:2140 128:1205 129:935 130:960 131:1998 132:829 133:400 134:1902 135:294 136:879 137:917 138:2582 139:1520 140:1035 141:1481 142:1409 143:1415 144:1198 145:354 146:1882 147:1503 148:2224 149:1842 150:865 151:1145 152:1961 153:455 154:3776 155:1409 156:1632 157:1292 158:1037 159:2239 160:2570 161:1427 162:3518 163:1445 164:1669 165:1640 166:815 167:1747 168:3836 169:913 170:4563 171:868 172:3515 173:3102 174:1033 175:1157 176:3618 177:4774 178:3554 179:2146 180:2392 181:3351 182:3221 183:1937 184:2364 185:19961 186:4620 187:3925 188:4062 189:3424 190:8999 191:1448 192:10961 193:8781 194:7203 195:5073 196:3084 197:2438 198:5947 199:6085 200:7618 201:5839 202:10187 203:10037 204:4603 205:3497 206:3750 207:3348 208:4104 209:4791 210:4156 211:2390 212:4022 213:3453 214:1100 215:57 216:6583 217:2624 218:1264 219:410 220:1797 221:952 222:666 223:2001

End of report