Orbit

Routing Table Report 09:00 +10GMT Sun 02 Feb, 2020

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

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

BGP routing table entries examined: 778594 Prefixes after maximum aggregation (per Origin AS): 300956 Deaggregation factor: 2.59 Unique aggregates announced (without unneeded subnets): 387980 Total ASes present in the Internet Routing Table: 66707 Prefixes per ASN: 11.67 Origin-only ASes present in the Internet Routing Table: 57487 Origin ASes announcing only one prefix: 24166 Transit ASes present in the Internet Routing Table: 9220 Transit-only ASes present in the Internet Routing Table: 285 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 31 Max AS path prepend of ASN (265486) 25 Prefixes from unregistered ASNs in the Routing Table: 1287 Number of instances of unregistered ASNs: 1296 Number of 32-bit ASNs allocated by the RIRs: 30404 Number of 32-bit ASNs visible in the Routing Table: 24946 Prefixes from 32-bit ASNs in the Routing Table: 114208 Number of bogon 32-bit ASNs visible in the Routing Table: 10 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 1105 Number of addresses announced to Internet: 2851379712 Equivalent to 169 /8s, 244 /16s and 154 /24s Percentage of available address space announced: 77.0 Percentage of allocated address space announced: 77.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.4 Total number of prefixes smaller than registry allocations: 260848

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

Prefixes being announced by APNIC Region ASes: 202401 Total APNIC prefixes after maximum aggregation: 60705 APNIC Deaggregation factor: 3.33 Prefixes being announced from the APNIC address blocks: 195947 Unique aggregates announced from the APNIC address blocks: 84718 APNIC Region origin ASes present in the Internet Routing Table: 10263 APNIC Prefixes per ASN: 19.09 APNIC Region origin ASes announcing only one prefix: 2862 APNIC Region transit ASes present in the Internet Routing Table: 1503 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 26 Number of APNIC region 32-bit ASNs visible in the Routing Table: 5358 Number of APNIC addresses announced to Internet: 767654144 Equivalent to 45 /8s, 193 /16s and 121 /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, 131072-141625 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: 231759 Total ARIN prefixes after maximum aggregation: 106936 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 229592 Unique aggregates announced from the ARIN address blocks: 116627 ARIN Region origin ASes present in the Internet Routing Table: 18330 ARIN Prefixes per ASN: 12.53 ARIN Region origin ASes announcing only one prefix: 6747 ARIN Region transit ASes present in the Internet Routing Table: 1832 Average ARIN Region AS path length visible: 3.6 Max ARIN Region AS path length visible: 21 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3137 Number of ARIN addresses announced to Internet: 1077926400 Equivalent to 64 /8s, 63 /16s and 218 /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, 393216-399260 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: 219517 Total RIPE prefixes after maximum aggregation: 104336 RIPE Deaggregation factor: 2.10 Prefixes being announced from the RIPE address blocks: 216234 Unique aggregates announced from the RIPE address blocks: 130517 RIPE Region origin ASes present in the Internet Routing Table: 26743 RIPE Prefixes per ASN: 8.09 RIPE Region origin ASes announcing only one prefix: 11695 RIPE Region transit ASes present in the Internet Routing Table: 3747 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: 8857 Number of RIPE addresses announced to Internet: 723663360 Equivalent to 43 /8s, 34 /16s and 58 /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 196608-210331 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: 102398 Total LACNIC prefixes after maximum aggregation: 23749 LACNIC Deaggregation factor: 4.31 Prefixes being announced from the LACNIC address blocks: 103613 Unique aggregates announced from the LACNIC address blocks: 45322 LACNIC Region origin ASes present in the Internet Routing Table: 9370 LACNIC Prefixes per ASN: 11.06 LACNIC Region origin ASes announcing only one prefix: 2387 LACNIC Region transit ASes present in the Internet Routing Table: 1761 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: 6945 Number of LACNIC addresses announced to Internet: 174084352 Equivalent to 10 /8s, 96 /16s and 81 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-270748 + 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: 21232 Total AfriNIC prefixes after maximum aggregation: 4466 AfriNIC Deaggregation factor: 4.75 Prefixes being announced from the AfriNIC address blocks: 32103 Unique aggregates announced from the AfriNIC address blocks: 9820 AfriNIC Region origin ASes present in the Internet Routing Table: 1354 AfriNIC Prefixes per ASN: 23.71 AfriNIC Region origin ASes announcing only one prefix: 475 AfriNIC Region transit ASes present in the Internet Routing Table: 261 Average AfriNIC Region AS path length visible: 4.3 Max AfriNIC Region AS path length visible: 20 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 649 Number of AfriNIC addresses announced to Internet: 107292160 Equivalent to 6 /8s, 101 /16s and 38 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & 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 4962 611 575 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3306 1330 22 VIETEL-AS-AP Viettel Group, VN 45899 3123 1787 108 VNPT-AS-VN VNPT Corp, VN 7713 2690 812 506 TELKOMNET-AS-AP PT Telekomunikasi Indon 9808 2598 9043 62 CMNET-GD Guangdong Mobile Communication 9498 2222 433 213 BBIL-AP BHARTI Airtel Ltd., IN 4755 2133 441 195 TATACOMM-AS TATA Communications formerl 9829 2122 1370 219 BSNL-NIB National Internet Backbone, IN 9394 2095 4898 22 CTTNET China TieTong Telecommunications 4766 2070 11101 561 KIXS-AS-KR Korea Telecom, KR

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 7155 4047 280 27 VIASAT-SP-BACKBONE, US 11492 3926 260 654 CABLEONE, US 16509 3793 7729 1679 AMAZON-02, US 22773 3503 2971 153 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3364 1324 92 SHAW, CA 16625 2977 1560 2138 AKAMAI-AS, US 209 2333 5076 532 CENTURYLINK-US-LEGACY-QWEST, US 30036 2292 358 92 MEDIACOM-ENTERPRISE-BUSINESS, US 20115 2130 2779 518 CHARTER-20115, US 18566 2059 405 103 MEGAPATH5-, 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 5856 1622 133 UNI2-AS, ES 39891 3776 203 20 ALJAWWALSTC-AS, SA 8551 3091 379 44 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2811 450 1936 AKAMAI-ASN1, US 12389 2388 2244 699 ROSTELECOM-AS, RU 9009 2077 220 1117 M247, GB 34984 2066 348 562 TELLCOM-AS, TR 9121 1638 1691 18 TTNET, TR 13188 1604 100 47 TRIOLAN, UA 8402 1319 561 44 CORBINA-AS OJSC "Vimpelcom", RU

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 6210 3300 609 Uninet S.A. de C.V., MX 10620 3357 533 471 Telmex Colombia S.A., CO 11830 2682 369 63 Instituto Costarricense de Electricidad 6503 1686 323 390 Axtel, S.A.B. de C.V., MX 7303 1485 1030 267 Telecom Argentina S.A., AR 28573 1263 2235 193 CLARO S.A., BR 13999 1178 504 284 Mega Cable, S.A. de C.V., MX 3816 1120 562 134 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1100 379 39 Telefonica del Peru S.A.A., PE 11172 955 112 70 Alestra, S. de R.L. de C.V., MX

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 1099 393 22 LINKdotNET-AS, EG 24835 1097 566 24 RAYA-AS, EG 36992 1039 1535 73 ETISALAT-MISR, EG 36903 876 452 97 MT-MPLS, MA 6713 612 1863 34 IAM-AS, MA 29571 559 68 12 ORANGE-COTE-IVOIRE, CI 37342 476 32 1 MOVITEL, MZ 36935 383 522 40 Vodafone-, EG 15399 359 45 10 WANANCHI-, KE 23889 351 231 15 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 6210 3300 609 Uninet S.A. de C.V., MX 12479 5856 1622 133 UNI2-AS, ES 7545 4962 611 575 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4047 280 27 VIASAT-SP-BACKBONE, US 11492 3926 260 654 CABLEONE, US 16509 3793 7729 1679 AMAZON-02, US 39891 3776 203 20 ALJAWWALSTC-AS, SA 22773 3503 2971 153 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3364 1324 92 SHAW, CA 10620 3357 533 471 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 5856 5723 UNI2-AS, ES 7545 4962 4387 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4047 4020 VIASAT-SP-BACKBONE, US 39891 3776 3756 ALJAWWALSTC-AS, SA 22773 3503 3350 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3306 3284 VIETEL-AS-AP Viettel Group, VN 11492 3926 3272 CABLEONE, US 6327 3364 3272 SHAW, CA 8551 3091 3047 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 45899 3123 3015 VNPT-AS-VN VNPT Corp, VN

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 17076 UNALLOCATED 8.12.244.0/24 3356 LEVEL3, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US 62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US 32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 27205 UNALLOCATED 8.38.16.0/22 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 27205 UNALLOCATED 8.38.16.0/21 3356 LEVEL3, US 27205 UNALLOCATED 8.38.20.0/22 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 14109 UNALLOCATED 8.38.252.0/24 3356 LEVEL3, US

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

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

Unassigned Network ASN Information AS Name 23.136.224.0/24 Origin: 15206 UNASSIGNED Transit: 2914 NTT-COMMUNICATIONS-2914, US 23.137.192.0/24 Origin: 31798 CANAD-86-31798, CA 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, MY 27.126.156.0/22 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad, MY

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 /8:10 /9:11 /10:37 /11:96 /12:282 /13:578 /14:1152 /15:1908 /16:13355 /17:8113 /18:13652 /19:25313 /20:38936 /21:46606 /22:97495 /23:79863 /24:451187 /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 4831 5856 UNI2-AS, ES 6327 3153 3364 SHAW, CA 7155 3139 4047 VIASAT-SP-BACKBONE, US 11492 3062 3926 CABLEONE, US 39891 2946 3776 ALJAWWALSTC-AS, SA 22773 2720 3503 ASN-CXA-ALL-CCI-22773-RDC, US 8551 2552 3091 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2041 2292 MEDIACOM-ENTERPRISE-BUSINESS, US 11830 2030 2682 Instituto Costarricense de Electricidad y Telec 8151 2020 6210 Uninet S.A. de C.V., MX

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

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

1:1482 2:1160 3:30 4:17 5:3259 6:48 8:1333 9:1 12:1787 13:479 14:2177 15:70 16:9 17:282 18:79 20:56 23:3264 24:2634 25:2 27:2465 31:2100 32:87 35:43 36:931 37:3226 38:1814 39:315 40:122 41:3270 42:624 43:2094 44:189 45:12999 46:3624 47:274 49:1419 50:1567 51:87 52:1109 54:271 55:683 56:6 57:46 58:1761 59:1026 60:658 61:2170 62:2158 63:1917 64:5011 65:2325 66:4803 67:2846 68:1229 69:3816 70:1411 71:668 72:2767 74:2601 75:1438 76:669 77:1818 78:1930 79:2365 80:1829 81:1546 82:1208 83:1020 84:1199 85:2413 86:564 87:1700 88:1035 89:2683 90:284 91:6917 92:1443 93:2429 94:2587 95:3393 96:1007 97:337 98:961 99:965 100:67 101:947 102:813 103:22845 104:3612 105:379 106:824 107:1873 108:695 109:3604 110:1738 111:1890 112:1541 113:1264 114:1315 115:1760 116:1739 117:2017 118:2088 119:1653 120:789 121:969 122:2357 123:1853 124:1521 125:1960 128:1334 129:906 130:600 131:1829 132:773 133:301 134:1217 135:273 136:594 137:877 138:2175 139:978 140:587 141:876 142:855 143:1142 144:940 145:290 146:1328 147:994 148:2037 149:1095 150:807 151:1257 152:1463 153:371 154:4689 155:899 156:3274 157:1078 158:720 159:1926 160:1719 161:1006 162:2974 163:769 164:1396 165:1224 166:532 167:1467 168:3502 169:484 170:4237 171:736 172:1856 173:2348 174:1035 175:992 176:2601 177:4130 178:2682 179:1443 180:2170 181:2357 182:2790 183:1103 184:2385 185:15972 186:3739 187:2545 188:3114 189:2082 190:8230 191:1514 192:10196 193:7264 194:5968 195:4275 196:3335 197:1866 198:6061 199:5904 200:7140 201:5118 202:9957 203:10079 204:4446 205:3061 206:3172 207:3202 208:3995 209:4331 210:3711 211:1869 212:3205 213:3000 214:1159 215:53 216:5925 217:2340 218:870 219:421 220:1952 221:913 222:834 223:1392

End of report