Orbit

IPv4 Routing Table Report 09:00 +10GMT Sat 02 Apr, 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: 878343 Prefixes after maximum aggregation (per Origin AS): 333826 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 428770 Number of IPv4 prefixes with a valid ROA: 311641 Number of IPv4 prefixes with an invalid ROA: 1088 Number of IPv4 prefixes with no ROA: 565614 Total ASes present in the Internet Routing Table: 72716 Prefixes per ASN: 12.08 Origin-only ASes present in the Internet Routing Table: 62434 Origin ASes announcing only one prefix: 25691 Transit ASes present in the Internet Routing Table: 10282 Transit-only ASes present in the Internet Routing Table: 378 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 64 Max AS path prepend of ASN (267602) 58 Prefixes from unregistered ASNs in the Routing Table: 839 Number of instances of unregistered ASNs: 844 Number of 32-bit ASNs allocated by the RIRs: 38970 Number of 32-bit ASNs visible in the Routing Table: 32338 Prefixes from 32-bit ASNs in the Routing Table: 151614 Number of bogon 32-bit ASNs visible in the Routing Table: 20 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 458 Number of addresses announced to Internet: 3066694912 Equivalent to 182 /8s, 202 /16s and 13 /24s Percentage of available address space announced: 82.8 Percentage of allocated address space announced: 82.8 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: 295005

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

Prefixes being announced by APNIC Region ASes: 228116 Total APNIC prefixes after maximum aggregation: 65641 APNIC Deaggregation factor: 3.48 Prefixes being announced from the APNIC address blocks: 223162 Unique aggregates announced from the APNIC address blocks: 94150 APNIC Region origin ASes present in the Internet Routing Table: 12413 APNIC Prefixes per ASN: 17.98 APNIC Region origin ASes announcing only one prefix: 3525 APNIC Region transit ASes present in the Internet Routing Table: 1696 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 27 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7683 Number of APNIC addresses announced to Internet: 773160960 Equivalent to 46 /8s, 21 /16s and 128 /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: 258905 Total ARIN prefixes after maximum aggregation: 119189 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 258993 Unique aggregates announced from the ARIN address blocks: 123875 ARIN Region origin ASes present in the Internet Routing Table: 18924 ARIN Prefixes per ASN: 13.69 ARIN Region origin ASes announcing only one prefix: 6895 ARIN Region transit ASes present in the Internet Routing Table: 1883 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 30 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4407 Number of ARIN addresses announced to Internet: 1295240192 Equivalent to 77 /8s, 51 /16s and 204 /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: 248757 Total RIPE prefixes after maximum aggregation: 115735 RIPE Deaggregation factor: 2.15 Prefixes being announced from the RIPE address blocks: 246046 Unique aggregates announced from the RIPE address blocks: 150568 RIPE Region origin ASes present in the Internet Routing Table: 28085 RIPE Prefixes per ASN: 8.76 RIPE Region origin ASes announcing only one prefix: 12045 RIPE Region transit ASes present in the Internet Routing Table: 3998 Average RIPE Region AS path length visible: 4.6 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10663 Number of RIPE addresses announced to Internet: 714059264 Equivalent to 42 /8s, 143 /16s and 174 /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: 113810 Total LACNIC prefixes after maximum aggregation: 27187 LACNIC Deaggregation factor: 4.19 Prefixes being announced from the LACNIC address blocks: 113792 Unique aggregates announced from the LACNIC address blocks: 48243 LACNIC Region origin ASes present in the Internet Routing Table: 10943 LACNIC Prefixes per ASN: 10.40 LACNIC Region origin ASes announcing only one prefix: 2664 LACNIC Region transit ASes present in the Internet Routing Table: 2212 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 64 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8641 Number of LACNIC addresses announced to Internet: 176304896 Equivalent to 10 /8s, 130 /16s and 51 /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: 27916 Total AfriNIC prefixes after maximum aggregation: 5443 AfriNIC Deaggregation factor: 5.13 Prefixes being announced from the AfriNIC address blocks: 35892 Unique aggregates announced from the AfriNIC address blocks: 11545 AfriNIC Region origin ASes present in the Internet Routing Table: 1611 AfriNIC Prefixes per ASN: 22.28 AfriNIC Region origin ASes announcing only one prefix: 562 AfriNIC Region transit ASes present in the Internet Routing Table: 330 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 35 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 944 Number of AfriNIC addresses announced to Internet: 107667968 Equivalent to 6 /8s, 106 /16s and 226 /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 9135 8883 41 CHINAMOBILE-CN China Mobile Communicati 7545 5906 789 698 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3607 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3495 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3437 1880 56 VNPT-AS-VN VNPT Corp, VN 9498 2391 491 238 BBIL-AP BHARTI Airtel Ltd., IN 4766 2254 11119 595 KIXS-AS-KR Korea Telecom, KR 45090 2123 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 4755 2115 429 197 TATACOMM-AS TATA Communications formerl 24560 2044 853 373 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 6121 10256 2665 AMAZON-02, US 11492 4456 296 714 CABLEONE, US 22773 3931 3055 358 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3900 264 31 VIASAT-SP-BACKBONE, US 16625 3641 1875 2565 AKAMAI-AS, US 6327 3418 1318 61 SHAW, CA 749 2882 50780 2138 DNIC-AS-00749, US 30036 2611 373 148 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2523 4962 426 CENTURYLINK-US-LEGACY-QWEST, US 20115 2255 3042 495 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 6796 1730 149 UNI2-AS, ES 8551 4001 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 3917 3360 191 AKAMAI-ASN1, NL 39891 3819 220 34 ALJAWWALSTC-AS, SA 12389 2907 2274 908 ROSTELECOM-AS, RU 6849 2856 355 21 UKRTELNET, UA 9009 2473 248 1293 M247, GB 34984 2214 356 620 TELLCOM-AS, TR 58224 1801 931 595 TCI, IR 13188 1607 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 10433 3402 556 Uninet S.A. de C.V., MX 10620 3477 519 715 Telmex Colombia S.A., CO 11830 2431 369 63 Instituto Costarricense de Electricidad 13999 1730 293 471 Mega Cable, S.A. de C.V., MX 6503 1448 355 525 Axtel, S.A.B. de C.V., MX 28573 1381 2332 253 CLARO S.A., BR 3816 1255 667 148 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1086 369 21 Telefonica del Peru S.A.A., PE 11664 1006 192 447 Techtel LMDS Comunicaciones Interactiva 11172 956 133 63 Alestra, S. de R.L. de C.V., MX

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 1584 393 21 LINKdotNET-AS, EG 24835 1548 523 33 RAYA-AS, EG 36992 1303 1518 261 ETISALAT-MISR, EG 36903 1199 545 114 MT-MPLS, MA 29571 894 64 59 ORANGE-COTE-IVOIRE, CI 36935 771 520 42 Vodafone-, EG 6713 613 1863 34 IAM-AS, MA 15399 517 51 34 WANANCHI-, KE 37342 469 32 1 MOVITEL, MZ 23889 421 232 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 10433 3402 556 Uninet S.A. de C.V., MX 9808 9135 8883 41 CHINAMOBILE-CN China Mobile Communicati 12479 6796 1730 149 UNI2-AS, ES 16509 6121 10256 2665 AMAZON-02, US 7545 5906 789 698 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4456 296 714 CABLEONE, US 8551 4001 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 22773 3931 3055 358 ASN-CXA-ALL-CCI-22773-RDC, US 20940 3917 3360 191 AKAMAI-ASN1, NL 7155 3900 264 31 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 9135 9094 CHINAMOBILE-CN China Mobile Communications Grou 12479 6796 6647 UNI2-AS, ES 7545 5906 5208 TPG-INTERNET-AP TPG Telecom Limited, AU 8551 4001 3962 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7155 3900 3869 VIASAT-SP-BACKBONE, US 39891 3819 3785 ALJAWWALSTC-AS, SA 11492 4456 3742 CABLEONE, US 20940 3917 3726 AKAMAI-ASN1, NL 7552 3607 3588 VIETEL-AS-AP Viettel Group, VN 22773 3931 3573 ASN-CXA-ALL-CCI-22773-RDC, 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 44912 UNALLOCATED 2.58.57.0/24 24875 NOVOSERVE-AS, NL 398083 UNALLOCATED 5.133.124.0/24 399587 UT, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, 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 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 395056 UNALLOCATED 8.45.133.0/24 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 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 41.57.124.0/24 Origin: 37442 UNASSIGNED 41.57.124.0/24 Transit: 37204 TELONE, ZW

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 /10:39 /11:100 /12:303 /13:586 /14:1195 /15:2087 /16:13516 /17:8243 /18:13746 /19:24824 /20:42205 /21:50781 /22:107017 /23:93937 /24:519727 /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 5775 6796 UNI2-AS, ES 8151 4129 10433 Uninet S.A. de C.V., MX 8551 3475 4001 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 3364 4456 CABLEONE, US 6327 3231 3418 SHAW, CA 39891 3131 3819 ALJAWWALSTC-AS, SA 7155 2990 3900 VIASAT-SP-BACKBONE, US 22773 2935 3931 ASN-CXA-ALL-CCI-22773-RDC, US 6849 2710 2856 UKRTELNET, UA 30036 2267 2611 MEDIACOM-ENTERPRISE-BUSINESS, US

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

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

1:1910 2:1033 3:154 4:7 5:3785 6:112 7:5 8:1525 11:172 12:1711 13:288 14:2376 15:189 16:44 17:380 18:147 20:194 21:4 22:188 23:5560 24:2271 25:6 27:2603 29:19 31:2441 32:93 34:1 35:69 36:1778 37:4413 38:2668 39:708 40:151 41:3912 42:1087 43:2147 44:287 45:15980 46:4122 47:319 49:1664 50:1919 51:107 52:1409 53:1 54:362 55:709 56:8 57:59 58:1692 59:1108 60:955 61:2258 62:2477 63:1941 64:5493 65:2298 66:4822 67:2970 68:1180 69:4139 70:1343 71:657 72:3047 74:2655 75:1388 76:582 77:2149 78:1830 79:3104 80:1979 81:1591 82:1475 83:1193 84:1316 85:2887 86:712 87:1968 88:1060 89:3274 90:519 91:7605 92:1983 93:2598 94:3482 95:3834 96:1305 97:347 98:991 99:738 100:74 101:1278 102:2027 103:28650 104:4292 105:466 106:840 107:2506 108:816 109:4221 110:2047 111:3250 112:2007 113:1456 114:1467 115:1952 116:1879 117:2516 118:2320 119:1886 120:1647 121:1009 122:2517 123:2096 124:1534 125:2045 128:1141 129:1200 130:901 131:2064 132:786 133:373 134:1921 135:290 136:876 137:872 138:2434 139:1494 140:846 141:1368 142:1274 143:1486 144:1233 145:342 146:1762 147:1458 148:2204 149:1694 150:843 151:1081 152:1827 153:459 154:3444 155:1433 156:1758 157:1233 158:1027 159:2084 160:2439 161:1322 162:3455 163:1231 164:1634 165:1609 166:683 167:1739 168:3730 169:699 170:4414 171:820 172:3101 173:3059 174:1019 175:1144 176:3501 177:4569 178:3449 179:1989 180:2313 181:2929 182:3198 183:1950 184:2384 185:19476 186:4385 187:3636 188:3868 189:3098 190:8838 191:1295 192:10978 193:8571 194:6923 195:4951 196:2985 197:2401 198:5969 199:5993 200:7400 201:5643 202:10178 203:9971 204:4541 205:3372 206:3691 207:3347 208:4026 209:4637 210:4037 211:2339 212:3964 213:3409 214:1151 215:67 216:6428 217:2651 218:1237 219:410 220:1675 221:978 222:673 223:2107

End of report