Orbit

Routing Table Report 09:00 +10GMT Mon 01 Feb, 2021

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

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

BGP routing table entries examined: 816982 Prefixes after maximum aggregation (per Origin AS): 314028 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 400512 Total ASes present in the Internet Routing Table: 70081 Prefixes per ASN: 11.66 Origin-only ASes present in the Internet Routing Table: 60384 Origin ASes announcing only one prefix: 24962 Transit ASes present in the Internet Routing Table: 9697 Transit-only ASes present in the Internet Routing Table: 307 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: 851 Number of instances of unregistered ASNs: 853 Number of 32-bit ASNs allocated by the RIRs: 34892 Number of 32-bit ASNs visible in the Routing Table: 28807 Prefixes from 32-bit ASNs in the Routing Table: 129537 Number of bogon 32-bit ASNs visible in the Routing Table: 3 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 704 Number of addresses announced to Internet: 2910135296 Equivalent to 173 /8s, 117 /16s and 36 /24s Percentage of available address space announced: 78.6 Percentage of allocated address space announced: 78.6 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: 277233

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

Prefixes being announced by APNIC Region ASes: 207231 Total APNIC prefixes after maximum aggregation: 62466 APNIC Deaggregation factor: 3.32 Prefixes being announced from the APNIC address blocks: 203167 Unique aggregates announced from the APNIC address blocks: 87353 APNIC Region origin ASes present in the Internet Routing Table: 11081 APNIC Prefixes per ASN: 18.33 APNIC Region origin ASes announcing only one prefix: 3165 APNIC Region transit ASes present in the Internet Routing Table: 1551 Average APNIC Region AS path length visible: 4.2 Max APNIC Region AS path length visible: 30 Number of APNIC region 32-bit ASNs visible in the Routing Table: 6278 Number of APNIC addresses announced to Internet: 770264064 Equivalent to 45 /8s, 233 /16s and 76 /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: 241297 Total ARIN prefixes after maximum aggregation: 111188 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 241808 Unique aggregates announced from the ARIN address blocks: 116055 ARIN Region origin ASes present in the Internet Routing Table: 18577 ARIN Prefixes per ASN: 13.02 ARIN Region origin ASes announcing only one prefix: 6758 ARIN Region transit ASes present in the Internet Routing Table: 1863 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: 3662 Number of ARIN addresses announced to Internet: 1148039168 Equivalent to 68 /8s, 109 /16s and 176 /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: 231499 Total RIPE prefixes after maximum aggregation: 108695 RIPE Deaggregation factor: 2.13 Prefixes being announced from the RIPE address blocks: 227396 Unique aggregates announced from the RIPE address blocks: 138202 RIPE Region origin ASes present in the Internet Routing Table: 27657 RIPE Prefixes per ASN: 8.22 RIPE Region origin ASes announcing only one prefix: 11925 RIPE Region transit ASes present in the Internet Routing Table: 3866 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: 9859 Number of RIPE addresses announced to Internet: 709570560 Equivalent to 42 /8s, 75 /16s and 48 /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: 111585 Total LACNIC prefixes after maximum aggregation: 26106 LACNIC Deaggregation factor: 4.27 Prefixes being announced from the LACNIC address blocks: 112713 Unique aggregates announced from the LACNIC address blocks: 48203 LACNIC Region origin ASes present in the Internet Routing Table: 10642 LACNIC Prefixes per ASN: 10.59 LACNIC Region origin ASes announcing only one prefix: 2619 LACNIC Region transit ASes present in the Internet Routing Table: 1995 Average LACNIC Region AS path length visible: 4.6 Max LACNIC Region AS path length visible: 31 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8243 Number of LACNIC addresses announced to Internet: 174131200 Equivalent to 10 /8s, 97 /16s and 8 /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: 24519 Total AfriNIC prefixes after maximum aggregation: 4890 AfriNIC Deaggregation factor: 5.01 Prefixes being announced from the AfriNIC address blocks: 31194 Unique aggregates announced from the AfriNIC address blocks: 10042 AfriNIC Region origin ASes present in the Internet Routing Table: 1439 AfriNIC Prefixes per ASN: 21.68 AfriNIC Region origin ASes announcing only one prefix: 495 AfriNIC Region transit ASes present in the Internet Routing Table: 281 Average AfriNIC Region AS path length visible: 4.4 Max AfriNIC Region AS path length visible: 29 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 765 Number of AfriNIC addresses announced to Internet: 107629568 Equivalent to 6 /8s, 106 /16s and 76 /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 5711 777 657 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3559 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3219 934 526 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 2874 1896 55 VNPT-AS-VN VNPT Corp, VN 9808 2625 9044 57 CMNET-GD Guangdong Mobile Communication 9498 2298 466 226 BBIL-AP BHARTI Airtel Ltd., IN 4766 2222 11360 565 KIXS-AS-KR Korea Telecom, KR 4755 2119 437 186 TATACOMM-AS TATA Communications formerl 45090 2074 1045 63 CNNIC-TENCENT-NET-AP Shenzhen Tencent C 9394 2040 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 4760 316 749 CABLEONE, US 16509 4743 9086 2160 AMAZON-02, US 7155 4036 264 32 VIASAT-SP-BACKBONE, US 22773 3791 2978 219 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3329 1317 71 SHAW, CA 16625 3230 1690 2305 AKAMAI-AS, US 209 2515 5060 506 CENTURYLINK-US-LEGACY-QWEST, US 30036 2502 369 120 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 2355 3000 1642 FRONTIER-FRTR, US 5972 2181 437 779 DNIC-ASBLK-05800-06055, 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 6267 1700 146 UNI2-AS, ES 39891 3459 195 22 ALJAWWALSTC-AS, SA 20940 3363 3358 178 AKAMAI-ASN1, NL 8551 3193 379 44 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2843 2282 889 ROSTELECOM-AS, RU 9009 2313 234 1248 M247, GB 34984 2172 354 578 TELLCOM-AS, TR 13188 1611 100 23 TRIOLAN, UA 58224 1502 870 547 TCI, IR 61317 1410 206 671 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 8153 3403 588 Uninet S.A. de C.V., MX 10620 3403 526 602 Telmex Colombia S.A., CO 11830 2564 369 63 Instituto Costarricense de Electricidad 13999 1618 433 416 Mega Cable, S.A. de C.V., MX 6503 1441 311 476 Axtel, S.A.B. de C.V., MX 7303 1437 911 263 Telecom Argentina S.A., AR 28573 1362 2259 219 CLARO S.A., BR 6147 1160 379 39 Telefonica del Peru S.A.A., PE 3816 1141 559 142 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 994 211 412 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 1578 393 21 LINKdotNET-AS, EG 24835 1292 480 28 RAYA-AS, EG 36992 1184 1537 169 ETISALAT-MISR, EG 36903 978 510 101 MT-MPLS, MA 29571 702 68 11 ORANGE-COTE-IVOIRE, CI 6713 533 1863 34 IAM-AS, MA 37342 486 32 1 MOVITEL, MZ 36935 478 522 40 Vodafone-, EG 23889 454 232 16 MauritiusTelecom, MU 15399 440 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 8153 3403 588 Uninet S.A. de C.V., MX 12479 6267 1700 146 UNI2-AS, ES 7545 5711 777 657 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4760 316 749 CABLEONE, US 16509 4743 9086 2160 AMAZON-02, US 7155 4036 264 32 VIASAT-SP-BACKBONE, US 22773 3791 2978 219 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3559 1330 19 VIETEL-AS-AP Viettel Group, VN 39891 3459 195 22 ALJAWWALSTC-AS, SA 10620 3403 526 602 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 6267 6121 UNI2-AS, ES 7545 5711 5054 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4760 4011 CABLEONE, US 7155 4036 4004 VIASAT-SP-BACKBONE, US 22773 3791 3572 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3559 3540 VIETEL-AS-AP Viettel Group, VN 39891 3459 3437 ALJAWWALSTC-AS, SA 6327 3329 3258 SHAW, CA 20940 3363 3185 AKAMAI-ASN1, NL 8551 3193 3149 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 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 23.141.0.0/24 Origin: 395350 UNASSIGNED Transit: 11426 TWC-11426-CAROLINAS, US 23.142.80.0/24 Origin: 397881 STINGERS, US Transit: 398481 REDMERCURY, US 23.226.240.0/20 Origin: 40430 UNASSIGNED Transit: 174 COGENT-174, 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 /8:11 /9:12 /10:39 /11:100 /12:290 /13:579 /14:1174 /15:1917 /16:13432 /17:8149 /18:13452 /19:25039 /20:39531 /21:48794 /22:102316 /23:86322 /24:475825 /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 5234 6267 UNI2-AS, ES 11492 3819 4760 CABLEONE, US 6327 3135 3329 SHAW, CA 7155 3124 4036 VIASAT-SP-BACKBONE, US 22773 2881 3791 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2801 3459 ALJAWWALSTC-AS, SA 8151 2766 8153 Uninet S.A. de C.V., MX 8551 2655 3193 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2227 2502 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 2010 2355 FRONTIER-FRTR, US

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

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

1:1607 2:1182 3:88 4:18 5:3577 6:65 7:5 8:1454 9:1 11:36 12:1756 13:349 14:2357 15:74 16:15 17:313 18:94 20:113 22:188 23:4231 24:2317 25:3 27:2350 31:2173 32:103 34:2 35:38 36:1080 37:3578 38:2034 39:426 40:149 41:3767 42:597 43:2056 44:229 45:14696 46:3633 47:253 49:1587 50:1690 51:97 52:1172 54:217 55:777 56:6 57:54 58:1641 59:1039 60:821 61:2206 62:2197 63:1974 64:5201 65:2342 66:5089 67:2927 68:1167 69:4000 70:1389 71:686 72:3096 74:2562 75:1471 76:689 77:2007 78:1721 79:2447 80:1771 81:1511 82:1264 83:1111 84:1233 85:2606 86:608 87:1789 88:984 89:2846 90:383 91:7219 92:1604 93:2525 94:2880 95:3466 96:1223 97:343 98:978 99:978 100:75 101:1034 102:1265 103:24862 104:3646 105:414 106:718 107:2199 108:659 109:3801 110:1861 111:2314 112:1677 113:1249 114:1397 115:1832 116:1770 117:2131 118:2044 119:1754 120:908 121:974 122:2275 123:2142 124:1586 125:1977 128:1256 129:1117 130:781 131:2010 132:714 133:319 134:1533 135:285 136:695 137:889 138:2297 139:1145 140:727 141:1163 142:1047 143:1224 144:1211 145:335 146:1365 147:1193 148:2203 149:1243 150:747 151:1197 152:1538 153:453 154:2074 155:1278 156:1382 157:1157 158:911 159:2039 160:2065 161:1085 162:3197 163:982 164:1411 165:1291 166:586 167:1741 168:3545 169:639 170:4341 171:760 172:2051 173:2907 174:976 175:1041 176:2928 177:4389 178:2850 179:1868 180:2188 181:2600 182:3123 183:1432 184:2447 185:17720 186:4116 187:3031 188:3265 189:2732 190:9074 191:1374 192:10562 193:7880 194:6436 195:4593 196:3066 197:2095 198:5969 199:5950 200:7350 201:5289 202:10008 203:9928 204:4595 205:3258 206:3361 207:3286 208:3966 209:4541 210:3923 211:2027 212:3546 213:3268 214:1195 215:61 216:6115 217:2493 218:849 219:434 220:2016 221:920 222:784 223:1613

End of report