Orbit

Routing Table Report 09:00 +10GMT Thu 24 Dec, 2020

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

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

BGP routing table entries examined: 812400 Prefixes after maximum aggregation (per Origin AS): 312859 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 398510 Total ASes present in the Internet Routing Table: 69838 Prefixes per ASN: 11.63 Origin-only ASes present in the Internet Routing Table: 60167 Origin ASes announcing only one prefix: 24910 Transit ASes present in the Internet Routing Table: 9671 Transit-only ASes present in the Internet Routing Table: 286 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 202 Max AS path prepend of ASN (396896) 200 Prefixes from unregistered ASNs in the Routing Table: 1019 Number of instances of unregistered ASNs: 1022 Number of 32-bit ASNs allocated by the RIRs: 34503 Number of 32-bit ASNs visible in the Routing Table: 28507 Prefixes from 32-bit ASNs in the Routing Table: 128313 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: 520 Number of addresses announced to Internet: 2862697728 Equivalent to 170 /8s, 161 /16s and 77 /24s Percentage of available address space announced: 77.3 Percentage of allocated address space announced: 77.3 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: 275693

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

Prefixes being announced by APNIC Region ASes: 206487 Total APNIC prefixes after maximum aggregation: 62168 APNIC Deaggregation factor: 3.32 Prefixes being announced from the APNIC address blocks: 202619 Unique aggregates announced from the APNIC address blocks: 87026 APNIC Region origin ASes present in the Internet Routing Table: 11002 APNIC Prefixes per ASN: 18.42 APNIC Region origin ASes announcing only one prefix: 3136 APNIC Region transit ASes present in the Internet Routing Table: 1577 Average APNIC Region AS path length visible: 4.2 Max APNIC Region AS path length visible: 31 Number of APNIC region 32-bit ASNs visible in the Routing Table: 6195 Number of APNIC addresses announced to Internet: 777869312 Equivalent to 46 /8s, 93 /16s and 88 /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, 131072-143673 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: 238979 Total ARIN prefixes after maximum aggregation: 110696 ARIN Deaggregation factor: 2.16 Prefixes being announced from the ARIN address blocks: 239462 Unique aggregates announced from the ARIN address blocks: 115284 ARIN Region origin ASes present in the Internet Routing Table: 18573 ARIN Prefixes per ASN: 12.89 ARIN Region origin ASes announcing only one prefix: 6779 ARIN Region transit ASes present in the Internet Routing Table: 1844 Average ARIN Region AS path length visible: 3.6 Max ARIN Region AS path length visible: 202 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3606 Number of ARIN addresses announced to Internet: 1092689920 Equivalent to 65 /8s, 33 /16s and 32 /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: 230219 Total RIPE prefixes after maximum aggregation: 108369 RIPE Deaggregation factor: 2.12 Prefixes being announced from the RIPE address blocks: 226045 Unique aggregates announced from the RIPE address blocks: 137564 RIPE Region origin ASes present in the Internet Routing Table: 27557 RIPE Prefixes per ASN: 8.20 RIPE Region origin ASes announcing only one prefix: 11862 RIPE Region transit ASes present in the Internet Routing Table: 3840 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 9740 Number of RIPE addresses announced to Internet: 709625600 Equivalent to 42 /8s, 76 /16s and 7 /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: 111300 Total LACNIC prefixes after maximum aggregation: 26091 LACNIC Deaggregation factor: 4.27 Prefixes being announced from the LACNIC address blocks: 112379 Unique aggregates announced from the LACNIC address blocks: 47920 LACNIC Region origin ASes present in the Internet Routing Table: 10618 LACNIC Prefixes per ASN: 10.58 LACNIC Region origin ASes announcing only one prefix: 2649 LACNIC Region transit ASes present in the Internet Routing Table: 1983 Average LACNIC Region AS path length visible: 4.6 Max LACNIC Region AS path length visible: 47 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8217 Number of LACNIC addresses announced to Internet: 173922048 Equivalent to 10 /8s, 93 /16s and 215 /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: 24396 Total AfriNIC prefixes after maximum aggregation: 4814 AfriNIC Deaggregation factor: 5.07 Prefixes being announced from the AfriNIC address blocks: 31375 Unique aggregates announced from the AfriNIC address blocks: 10294 AfriNIC Region origin ASes present in the Internet Routing Table: 1418 AfriNIC Prefixes per ASN: 22.13 AfriNIC Region origin ASes announcing only one prefix: 484 AfriNIC Region transit ASes present in the Internet Routing Table: 280 Average AfriNIC Region AS path length visible: 4.4 Max AfriNIC Region AS path length visible: 27 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 749 Number of AfriNIC addresses announced to Internet: 108151808 Equivalent to 6 /8s, 114 /16s and 68 /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 5675 777 654 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3550 1330 21 VIETEL-AS-AP Viettel Group, VN 7713 3208 939 539 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 2856 1896 55 VNPT-AS-VN VNPT Corp, VN 9808 2578 9044 57 CMNET-GD Guangdong Mobile Communication 9498 2288 450 227 BBIL-AP BHARTI Airtel Ltd., IN 4766 2178 11359 559 KIXS-AS-KR Korea Telecom, KR 4755 2126 437 185 TATACOMM-AS TATA Communications formerl 45090 2067 1045 63 CNNIC-TENCENT-NET-AP Shenzhen Tencent C 9394 2030 4913 16 CTTNET China TieTong Telecommunications

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 11492 4766 316 691 CABLEONE, US 16509 4544 9071 2103 AMAZON-02, US 7155 4022 264 32 VIASAT-SP-BACKBONE, US 22773 3744 3006 203 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3356 1319 82 SHAW, CA 16625 3152 1652 2267 AKAMAI-AS, US 209 2518 5060 509 CENTURYLINK-US-LEGACY-QWEST, US 30036 2488 369 131 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 2336 2984 1643 FRONTIER-FRTR, US 20115 2155 2897 507 CHARTER-20115, 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 12479 6214 1667 141 UNI2-AS, ES 39891 3460 195 23 ALJAWWALSTC-AS, SA 20940 3332 3358 179 AKAMAI-ASN1, NL 8551 3219 379 44 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2842 2280 884 ROSTELECOM-AS, RU 9009 2236 230 1223 M247, GB 34984 2173 354 577 TELLCOM-AS, TR 13188 1610 100 31 TRIOLAN, UA 58224 1464 856 555 TCI, IR 61317 1393 181 647 ASDETUK http://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 8124 3399 585 Uninet S.A. de C.V., MX 10620 3389 526 598 Telmex Colombia S.A., CO 11830 2564 369 63 Instituto Costarricense de Electricidad 13999 1603 432 405 Mega Cable, S.A. de C.V., MX 6503 1443 311 476 Axtel, S.A.B. de C.V., MX 7303 1433 907 262 Telecom Argentina S.A., AR 28573 1367 2260 220 CLARO S.A., BR 6147 1147 379 39 Telefonica del Peru S.A.A., PE 3816 1115 537 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 1008 213 417 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 1566 393 22 LINKdotNET-AS, EG 24835 1287 478 26 RAYA-AS, EG 36992 1161 1526 154 ETISALAT-MISR, EG 36903 951 497 97 MT-MPLS, MA 29571 707 68 12 ORANGE-COTE-IVOIRE, CI 6713 531 1863 34 IAM-AS, MA 37342 478 32 1 MOVITEL, MZ 36935 466 522 40 Vodafone-, EG 23889 454 232 16 MauritiusTelecom, MU 15399 439 46 16 WANANCHI-, KE

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 8124 3399 585 Uninet S.A. de C.V., MX 12479 6214 1667 141 UNI2-AS, ES 7545 5675 777 654 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4766 316 691 CABLEONE, US 16509 4544 9071 2103 AMAZON-02, US 7155 4022 264 32 VIASAT-SP-BACKBONE, US 22773 3744 3006 203 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3550 1330 21 VIETEL-AS-AP Viettel Group, VN 39891 3460 195 23 ALJAWWALSTC-AS, SA 10620 3389 526 598 Telmex Colombia S.A., CO

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 6214 6073 UNI2-AS, ES 7545 5675 5021 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4766 4075 CABLEONE, US 7155 4022 3990 VIASAT-SP-BACKBONE, US 22773 3744 3541 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3550 3529 VIETEL-AS-AP Viettel Group, VN 39891 3460 3437 ALJAWWALSTC-AS, SA 6327 3356 3274 SHAW, CA 8551 3219 3175 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 20940 3332 3153 AKAMAI-ASN1, NL

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 8.23.52.0/24 174 COGENT-174, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US 40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US 393489 UNALLOCATED 12.7.109.0/24 7018 ATT-INTERNET4, US

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

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

Unassigned Network ASN Information AS Name 23.133.192.0/24 Origin: 16734 UNASSIGNED Transit: 266201 RNV CORP EIRELI, BR 23.141.0.0/24 Origin: 395350 UNASSIGNED Transit: 11426 TWC-11426-CAROLINAS, US 23.142.80.0/24 Origin: 3803 RCN-AS1, US Transit: 398481 REDMERCURY, US 27.100.7.0/24 Origin: 56096 UNASSIGNED Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 27.126.156.0/23 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala

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 /8:8 /9:13 /10:39 /11:99 /12:289 /13:577 /14:1167 /15:1922 /16:13427 /17:8130 /18:13410 /19:24982 /20:39562 /21:48819 /22:101725 /23:85714 /24:472517 /25:0 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0

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

ASN No of nets Total ann. Description 12479 5184 6214 UNI2-AS, ES 11492 3816 4766 CABLEONE, US 6327 3152 3356 SHAW, CA 7155 3111 4022 VIASAT-SP-BACKBONE, US 22773 2864 3744 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2802 3460 ALJAWWALSTC-AS, SA 8151 2753 8124 Uninet S.A. de C.V., MX 8551 2681 3219 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2220 2488 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 2009 2336 FRONTIER-FRTR, US

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

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

1:1602 2:1154 3:38 4:17 5:3398 6:54 8:1458 9:1 11:1 12:1751 13:348 14:2326 15:75 16:13 17:308 18:93 20:111 23:4128 24:2320 25:3 27:2330 31:2152 32:103 34:1 35:36 36:1081 37:3557 38:2008 39:420 40:149 41:3734 42:570 43:2065 44:232 45:14541 46:3545 47:254 49:1588 50:1685 51:89 52:1126 54:215 55:672 56:6 57:53 58:1519 59:1040 60:815 61:2204 62:2183 63:1992 64:5201 65:2317 66:5075 67:2935 68:1171 69:4039 70:1395 71:684 72:3084 74:2537 75:1457 76:689 77:1968 78:1659 79:2471 80:1905 81:1531 82:1293 83:1091 84:1238 85:2596 86:613 87:1786 88:979 89:2845 90:392 91:7134 92:1598 93:2532 94:2855 95:3405 96:1223 97:342 98:966 99:976 100:74 101:1043 102:1216 103:24775 104:3619 105:393 106:760 107:2181 108:670 109:3746 110:1868 111:2291 112:1657 113:1234 114:1395 115:1820 116:1758 117:2104 118:2123 119:1721 120:898 121:967 122:2260 123:2138 124:1555 125:1969 128:1241 129:1242 130:760 131:1990 132:735 133:311 134:1370 135:328 136:664 137:887 138:2292 139:1154 140:722 141:1165 142:1040 143:1224 144:1207 145:340 146:1365 147:1169 148:2121 149:1233 150:746 151:1199 152:1586 153:445 154:2086 155:1265 156:1343 157:1145 158:893 159:2034 160:2052 161:1052 162:3168 163:930 164:1421 165:1310 166:590 167:1711 168:3596 169:626 170:4343 171:737 172:2003 173:2872 174:975 175:1037 176:2911 177:4451 178:2795 179:1895 180:2247 181:2558 182:3119 183:1381 184:2401 185:17503 186:4025 187:3040 188:3215 189:2697 190:9038 191:1406 192:10506 193:7838 194:6393 195:4565 196:3097 197:2091 198:5964 199:5926 200:7294 201:5276 202:10043 203:10025 204:4604 205:3077 206:3222 207:3262 208:3957 209:4573 210:3890 211:1979 212:3562 213:3156 214:1186 215:61 216:6087 217:2475 218:852 219:419 220:2030 221:926 222:789 223:1604

End of report