Orbit

Routing Table Report 09:00 +10GMT Tue 01 Dec, 2020

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

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

BGP routing table entries examined: 810501 Prefixes after maximum aggregation (per Origin AS): 311742 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 397413 Total ASes present in the Internet Routing Table: 69662 Prefixes per ASN: 11.63 Origin-only ASes present in the Internet Routing Table: 60001 Origin ASes announcing only one prefix: 24863 Transit ASes present in the Internet Routing Table: 9661 Transit-only ASes present in the Internet Routing Table: 278 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 31 Max AS path prepend of ASN ( 45582) 27 Prefixes from unregistered ASNs in the Routing Table: 898 Number of instances of unregistered ASNs: 899 Number of 32-bit ASNs allocated by the RIRs: 34296 Number of 32-bit ASNs visible in the Routing Table: 28255 Prefixes from 32-bit ASNs in the Routing Table: 126786 Number of bogon 32-bit ASNs visible in the Routing Table: 2 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 461 Number of addresses announced to Internet: 2864066304 Equivalent to 170 /8s, 182 /16s and 47 /24s Percentage of available address space announced: 77.4 Percentage of allocated address space announced: 77.4 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: 274722

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

Prefixes being announced by APNIC Region ASes: 206179 Total APNIC prefixes after maximum aggregation: 61815 APNIC Deaggregation factor: 3.34 Prefixes being announced from the APNIC address blocks: 202291 Unique aggregates announced from the APNIC address blocks: 86507 APNIC Region origin ASes present in the Internet Routing Table: 10921 APNIC Prefixes per ASN: 18.52 APNIC Region origin ASes announcing only one prefix: 3109 APNIC Region transit ASes present in the Internet Routing Table: 1564 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 31 Number of APNIC region 32-bit ASNs visible in the Routing Table: 6098 Number of APNIC addresses announced to Internet: 778121472 Equivalent to 46 /8s, 97 /16s and 49 /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: 238912 Total ARIN prefixes after maximum aggregation: 110621 ARIN Deaggregation factor: 2.16 Prefixes being announced from the ARIN address blocks: 239068 Unique aggregates announced from the ARIN address blocks: 115227 ARIN Region origin ASes present in the Internet Routing Table: 18549 ARIN Prefixes per ASN: 12.89 ARIN Region origin ASes announcing only one prefix: 6753 ARIN Region transit ASes present in the Internet Routing Table: 1848 Average ARIN Region AS path length visible: 3.6 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3549 Number of ARIN addresses announced to Internet: 1093392384 Equivalent to 65 /8s, 43 /16s and 216 /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: 229141 Total RIPE prefixes after maximum aggregation: 107831 RIPE Deaggregation factor: 2.13 Prefixes being announced from the RIPE address blocks: 225150 Unique aggregates announced from the RIPE address blocks: 137139 RIPE Region origin ASes present in the Internet Routing Table: 27508 RIPE Prefixes per ASN: 8.18 RIPE Region origin ASes announcing only one prefix: 11872 RIPE Region transit ASes present in the Internet Routing Table: 3873 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: 9666 Number of RIPE addresses announced to Internet: 709522688 Equivalent to 42 /8s, 74 /16s and 117 /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: 111240 Total LACNIC prefixes after maximum aggregation: 25987 LACNIC Deaggregation factor: 4.28 Prefixes being announced from the LACNIC address blocks: 112256 Unique aggregates announced from the LACNIC address blocks: 47899 LACNIC Region origin ASes present in the Internet Routing Table: 10607 LACNIC Prefixes per ASN: 10.58 LACNIC Region origin ASes announcing only one prefix: 2643 LACNIC Region transit ASes present in the Internet Routing Table: 1957 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8199 Number of LACNIC addresses announced to Internet: 174215424 Equivalent to 10 /8s, 98 /16s and 81 /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: 24131 Total AfriNIC prefixes after maximum aggregation: 4789 AfriNIC Deaggregation factor: 5.04 Prefixes being announced from the AfriNIC address blocks: 31275 Unique aggregates announced from the AfriNIC address blocks: 10238 AfriNIC Region origin ASes present in the Internet Routing Table: 1421 AfriNIC Prefixes per ASN: 22.01 AfriNIC Region origin ASes announcing only one prefix: 486 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: 743 Number of AfriNIC addresses announced to Internet: 108455168 Equivalent to 6 /8s, 118 /16s and 229 /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 5688 777 653 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3569 1330 21 VIETEL-AS-AP Viettel Group, VN 45899 3262 1896 55 VNPT-AS-VN VNPT Corp, VN 7713 3216 936 521 TELKOMNET-AS-AP PT Telekomunikasi Indon 9808 2503 9044 57 CMNET-GD Guangdong Mobile Communication 9498 2287 450 227 BBIL-AP BHARTI Airtel Ltd., IN 4766 2168 11358 550 KIXS-AS-KR Korea Telecom, KR 4755 2127 437 185 TATACOMM-AS TATA Communications formerl 9394 2058 4913 16 CTTNET China TieTong Telecommunications 45090 2058 1045 63 CNNIC-TENCENT-NET-AP Shenzhen Tencent C

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 4733 314 751 CABLEONE, US 16509 4479 9055 2073 AMAZON-02, US 7155 4019 264 32 VIASAT-SP-BACKBONE, US 22773 3711 2978 193 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3354 1323 81 SHAW, CA 16625 3162 1648 2251 AKAMAI-AS, US 209 2488 5060 510 CENTURYLINK-US-LEGACY-QWEST, US 30036 2482 368 128 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 2326 2983 1635 FRONTIER-FRTR, US 20115 2153 2898 501 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 3459 195 22 ALJAWWALSTC-AS, SA 20940 3304 3359 181 AKAMAI-ASN1, EU 8551 3240 378 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2840 2281 892 ROSTELECOM-AS, RU 9009 2201 226 1190 M247, GB 34984 2169 354 574 TELLCOM-AS, TR 13188 1610 100 31 TRIOLAN, UA 58224 1413 851 540 TCI, IR 61317 1346 179 623 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 8128 3435 601 Uninet S.A. de C.V., MX 10620 3387 526 560 Telmex Colombia S.A., CO 11830 2563 369 63 Instituto Costarricense de Electricidad 13999 1505 427 404 Mega Cable, S.A. de C.V., MX 6503 1471 311 475 Axtel, S.A.B. de C.V., MX 7303 1471 945 269 Telecom Argentina S.A., AR 28573 1358 2258 225 CLARO S.A., BR 6147 1148 379 39 Telefonica del Peru S.A.A., PE 3816 1111 536 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 1007 213 421 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 1568 393 22 LINKdotNET-AS, EG 24835 1286 476 26 RAYA-AS, EG 36992 1215 1529 131 ETISALAT-MISR, EG 36903 950 496 96 MT-MPLS, MA 29571 705 68 12 ORANGE-COTE-IVOIRE, CI 6713 533 1863 34 IAM-AS, MA 15399 469 46 16 WANANCHI-, KE 36935 455 522 40 Vodafone-, EG 37342 444 32 1 MOVITEL, MZ 23889 339 232 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 8128 3435 601 Uninet S.A. de C.V., MX 12479 6214 1667 141 UNI2-AS, ES 7545 5688 777 653 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4733 314 751 CABLEONE, US 16509 4479 9055 2073 AMAZON-02, US 7155 4019 264 32 VIASAT-SP-BACKBONE, US 22773 3711 2978 193 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3569 1330 21 VIETEL-AS-AP Viettel Group, VN 39891 3459 195 22 ALJAWWALSTC-AS, SA 10620 3387 526 560 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 5688 5035 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4019 3987 VIASAT-SP-BACKBONE, US 11492 4733 3982 CABLEONE, US 7552 3569 3548 VIETEL-AS-AP Viettel Group, VN 22773 3711 3518 ASN-CXA-ALL-CCI-22773-RDC, US 39891 3459 3437 ALJAWWALSTC-AS, SA 6327 3354 3273 SHAW, CA 45899 3262 3207 VNPT-AS-VN VNPT Corp, VN 8551 3240 3199 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo

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 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 46505 UNALLOCATED 12.7.131.0/24 7018 ATT-INTERNET4, US

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

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

Unassigned Network ASN Information AS Name 23.141.0.0/24 Origin: 395350 UNASSIGNED Transit: 11426 TWC-11426-CAROLINAS, US 23.142.80.0/24 Origin: 397294 UNASSIGNED Transit: 398559 TUNBROKER, 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 27.126.156.0/22 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 /13:576 /14:1167 /15:1925 /16:13428 /17:8148 /18:13803 /19:25049 /20:39654 /21:48518 /22:101392 /23:85215 /24:471178 /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 5188 6214 UNI2-AS, ES 11492 3817 4733 CABLEONE, US 6327 3151 3354 SHAW, CA 7155 3108 4019 VIASAT-SP-BACKBONE, US 8151 2851 8128 Uninet S.A. de C.V., MX 22773 2845 3711 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2801 3459 ALJAWWALSTC-AS, SA 8551 2703 3240 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2222 2482 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 2001 2326 FRONTIER-FRTR, US

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

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

1:1596 2:1193 3:35 4:17 5:3400 6:53 8:1457 9:1 11:1 12:1764 13:350 14:2319 15:72 16:12 17:305 18:92 20:111 23:4055 24:2323 25:3 27:2340 31:2140 32:103 34:1 35:34 36:1053 37:3450 38:1980 39:467 40:150 41:3686 42:559 43:2072 44:233 45:14503 46:3588 47:253 49:1553 50:1665 51:90 52:1126 54:215 55:769 56:7 57:53 58:1516 59:1042 60:812 61:2220 62:2177 63:1993 64:5202 65:2315 66:5087 67:2915 68:1168 69:4049 70:1397 71:684 72:3061 74:2536 75:1455 76:683 77:2035 78:1627 79:2489 80:1861 81:1526 82:1355 83:1085 84:1224 85:2599 86:614 87:1783 88:917 89:2805 90:388 91:7133 92:1634 93:2518 94:2841 95:3444 96:1224 97:340 98:962 99:976 100:73 101:1019 102:1178 103:24600 104:3641 105:386 106:765 107:2155 108:674 109:3722 110:1854 111:2280 112:1647 113:1237 114:1475 115:1820 116:1764 117:2091 118:2107 119:1716 120:884 121:962 122:2232 123:2098 124:1550 125:1977 128:1324 129:1226 130:751 131:2003 132:752 133:311 134:1369 135:327 136:661 137:893 138:2283 139:1134 140:755 141:1141 142:1013 143:1229 144:1208 145:332 146:1339 147:1219 148:2134 149:1222 150:750 151:1190 152:1576 153:443 154:2262 155:1254 156:1338 157:1124 158:891 159:2031 160:2012 161:1049 162:3164 163:912 164:1406 165:1312 166:582 167:1681 168:3481 169:629 170:4344 171:736 172:1994 173:2894 174:961 175:1031 176:2888 177:4394 178:2783 179:1888 180:2250 181:2553 182:3113 183:1389 184:2430 185:17373 186:4010 187:2989 188:3246 189:2710 190:9053 191:1349 192:10511 193:7807 194:6340 195:4532 196:3092 197:2024 198:6018 199:5879 200:7274 201:5245 202:10053 203:9970 204:4595 205:3080 206:3205 207:3233 208:3968 209:4531 210:3893 211:1959 212:3531 213:3164 214:1188 215:60 216:6103 217:2481 218:826 219:402 220:2009 221:908 222:775 223:1583

End of report