Orbit

Routing Table Report 09:00 +10GMT Wed 29 Jan, 2020

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

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

BGP routing table entries examined: 778830 Prefixes after maximum aggregation (per Origin AS): 300811 Deaggregation factor: 2.59 Unique aggregates announced (without unneeded subnets): 387919 Total ASes present in the Internet Routing Table: 66671 Prefixes per ASN: 11.68 Origin-only ASes present in the Internet Routing Table: 57421 Origin ASes announcing only one prefix: 24135 Transit ASes present in the Internet Routing Table: 9250 Transit-only ASes present in the Internet Routing Table: 288 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 33 Max AS path prepend of ASN (132972) 29 Prefixes from unregistered ASNs in the Routing Table: 1299 Number of instances of unregistered ASNs: 1308 Number of 32-bit ASNs allocated by the RIRs: 30352 Number of 32-bit ASNs visible in the Routing Table: 24897 Prefixes from 32-bit ASNs in the Routing Table: 114077 Number of bogon 32-bit ASNs visible in the Routing Table: 13 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 875 Number of addresses announced to Internet: 2851484416 Equivalent to 169 /8s, 246 /16s and 51 /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: 260480

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

Prefixes being announced by APNIC Region ASes: 202505 Total APNIC prefixes after maximum aggregation: 60656 APNIC Deaggregation factor: 3.34 Prefixes being announced from the APNIC address blocks: 196150 Unique aggregates announced from the APNIC address blocks: 84801 APNIC Region origin ASes present in the Internet Routing Table: 10242 APNIC Prefixes per ASN: 19.15 APNIC Region origin ASes announcing only one prefix: 2846 APNIC Region transit ASes present in the Internet Routing Table: 1501 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 33 Number of APNIC region 32-bit ASNs visible in the Routing Table: 5342 Number of APNIC addresses announced to Internet: 767471104 Equivalent to 45 /8s, 190 /16s and 174 /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: 231914 Total ARIN prefixes after maximum aggregation: 107039 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 229600 Unique aggregates announced from the ARIN address blocks: 116593 ARIN Region origin ASes present in the Internet Routing Table: 18337 ARIN Prefixes per ASN: 12.52 ARIN Region origin ASes announcing only one prefix: 6754 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: 21 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3130 Number of ARIN addresses announced to Internet: 1078268160 Equivalent to 64 /8s, 69 /16s and 17 /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: 219649 Total RIPE prefixes after maximum aggregation: 104249 RIPE Deaggregation factor: 2.11 Prefixes being announced from the RIPE address blocks: 216336 Unique aggregates announced from the RIPE address blocks: 130361 RIPE Region origin ASes present in the Internet Routing Table: 26728 RIPE Prefixes per ASN: 8.09 RIPE Region origin ASes announcing only one prefix: 11693 RIPE Region transit ASes present in the Internet Routing Table: 3750 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: 8844 Number of RIPE addresses announced to Internet: 723528704 Equivalent to 43 /8s, 32 /16s and 44 /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: 102298 Total LACNIC prefixes after maximum aggregation: 23662 LACNIC Deaggregation factor: 4.32 Prefixes being announced from the LACNIC address blocks: 103462 Unique aggregates announced from the LACNIC address blocks: 45257 LACNIC Region origin ASes present in the Internet Routing Table: 9356 LACNIC Prefixes per ASN: 11.06 LACNIC Region origin ASes announcing only one prefix: 2369 LACNIC Region transit ASes present in the Internet Routing Table: 1775 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: 6932 Number of LACNIC addresses announced to Internet: 174020096 Equivalent to 10 /8s, 95 /16s and 86 /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: 21165 Total AfriNIC prefixes after maximum aggregation: 4430 AfriNIC Deaggregation factor: 4.78 Prefixes being announced from the AfriNIC address blocks: 32407 Unique aggregates announced from the AfriNIC address blocks: 10119 AfriNIC Region origin ASes present in the Internet Routing Table: 1352 AfriNIC Prefixes per ASN: 23.97 AfriNIC Region origin ASes announcing only one prefix: 473 AfriNIC Region transit ASes present in the Internet Routing Table: 262 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: 107643904 Equivalent to 6 /8s, 106 /16s and 132 /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 4983 611 574 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3306 1330 22 VIETEL-AS-AP Viettel Group, VN 45899 3122 1786 108 VNPT-AS-VN VNPT Corp, VN 7713 2693 813 501 TELKOMNET-AS-AP PT Telekomunikasi Indon 9808 2598 9043 62 CMNET-GD Guangdong Mobile Communication 9498 2221 433 212 BBIL-AP BHARTI Airtel Ltd., IN 9829 2149 1375 240 BSNL-NIB National Internet Backbone, IN 4755 2135 441 195 TATACOMM-AS TATA Communications formerl 9394 2095 4898 22 CTTNET China TieTong Telecommunications 4766 2071 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 3915 259 650 CABLEONE, US 16509 3766 7724 1659 AMAZON-02, US 22773 3505 2971 151 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3365 1324 92 SHAW, CA 16625 2969 1557 2131 AKAMAI-AS, US 30036 2291 358 92 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2240 5076 532 CENTURYLINK-US-LEGACY-QWEST, 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 5857 1630 135 UNI2-AS, ES 39891 4034 219 19 ALJAWWALSTC-AS, SA 8551 3095 379 44 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2786 448 1924 AKAMAI-ASN1, US 12389 2388 2244 699 ROSTELECOM-AS, RU 9009 2078 224 1120 M247, GB 34984 2066 348 556 TELLCOM-AS, TR 9121 1638 1691 18 TTNET, TR 13188 1605 100 46 TRIOLAN, UA 8402 1348 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 6198 3300 608 Uninet S.A. de C.V., MX 10620 3352 533 470 Telmex Colombia S.A., CO 11830 2681 369 63 Instituto Costarricense de Electricidad 6503 1686 323 390 Axtel, S.A.B. de C.V., MX 7303 1482 1026 266 Telecom Argentina S.A., AR 28573 1265 2235 192 CLARO S.A., BR 13999 1165 503 281 Mega Cable, S.A. de C.V., MX 3816 1123 561 133 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1091 379 39 Telefonica del Peru S.A.A., PE 11172 954 112 69 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 24835 1097 566 24 RAYA-AS, EG 24863 1054 393 22 LINKdotNET-AS, EG 36992 1039 1535 73 ETISALAT-MISR, EG 36903 876 452 97 MT-MPLS, MA 6713 616 1863 34 IAM-AS, MA 29571 560 68 12 ORANGE-COTE-IVOIRE, CI 37342 476 32 1 MOVITEL, MZ 36935 383 522 40 Vodafone-, EG 23889 351 231 15 MauritiusTelecom, MU 15399 335 45 10 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 6198 3300 608 Uninet S.A. de C.V., MX 12479 5857 1630 135 UNI2-AS, ES 7545 4983 611 574 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4047 280 27 VIASAT-SP-BACKBONE, US 39891 4034 219 19 ALJAWWALSTC-AS, SA 11492 3915 259 650 CABLEONE, US 16509 3766 7724 1659 AMAZON-02, US 22773 3505 2971 151 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3365 1324 92 SHAW, CA 10620 3352 533 470 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 5857 5722 UNI2-AS, ES 7545 4983 4409 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4047 4020 VIASAT-SP-BACKBONE, US 39891 4034 4015 ALJAWWALSTC-AS, SA 22773 3505 3354 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3306 3284 VIETEL-AS-AP Viettel Group, VN 6327 3365 3273 SHAW, CA 11492 3915 3265 CABLEONE, US 8551 3095 3051 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 45899 3122 3014 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 /15:1910 /16:13353 /17:8109 /18:13647 /19:25310 /20:38963 /21:46680 /22:97629 /23:79831 /24:451232 /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 4829 5857 UNI2-AS, ES 6327 3154 3365 SHAW, CA 7155 3139 4047 VIASAT-SP-BACKBONE, US 11492 3058 3915 CABLEONE, US 39891 2946 4034 ALJAWWALSTC-AS, SA 22773 2725 3505 ASN-CXA-ALL-CCI-22773-RDC, US 8551 2556 3095 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2040 2291 MEDIACOM-ENTERPRISE-BUSINESS, US 11830 2029 2681 Instituto Costarricense de Electricidad y Telec 8151 2009 6198 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) ----------------------------------------------

1:1476 2:1158 3:30 4:17 5:3245 6:48 8:1336 9:1 12:1787 13:478 14:2170 15:64 16:9 17:283 18:79 20:56 23:3228 24:2622 25:2 27:2495 31:2106 32:87 35:44 36:931 37:3207 38:1817 39:314 40:122 41:3279 42:624 43:2092 44:189 45:12997 46:3629 47:274 49:1420 50:1561 51:344 52:1109 54:270 55:646 56:6 57:46 58:1763 59:1026 60:663 61:2181 62:2159 63:1905 64:5023 65:2325 66:4816 67:2849 68:1231 69:3819 70:1407 71:668 72:2784 74:2602 75:1437 76:670 77:1825 78:1934 79:2373 80:1811 81:1537 82:1204 83:1026 84:1197 85:2413 86:580 87:1694 88:1039 89:2690 90:280 91:6908 92:1450 93:2429 94:2582 95:3402 96:1006 97:337 98:960 99:965 100:68 101:942 102:796 103:22847 104:3626 105:371 106:823 107:1870 108:693 109:3607 110:1739 111:1882 112:1545 113:1263 114:1312 115:1792 116:1746 117:2020 118:2087 119:1653 120:798 121:971 122:2357 123:1851 124:1524 125:1963 128:1330 129:905 130:599 131:1832 132:765 133:301 134:1253 135:273 136:594 137:882 138:2189 139:982 140:590 141:877 142:850 143:1167 144:946 145:290 146:1347 147:996 148:1910 149:1094 150:807 151:1254 152:1463 153:370 154:4680 155:896 156:3276 157:1086 158:720 159:1935 160:1699 161:1002 162:2974 163:772 164:1423 165:1224 166:532 167:1465 168:3530 169:480 170:4216 171:741 172:1855 173:2347 174:1036 175:994 176:2609 177:4119 178:2661 179:1435 180:2150 181:2351 182:2792 183:1103 184:2380 185:15922 186:3725 187:2556 188:3040 189:2090 190:8236 191:1476 192:10209 193:7281 194:5973 195:4268 196:3340 197:1828 198:6054 199:5920 200:7143 201:5112 202:10003 203:10081 204:4449 205:3060 206:3167 207:3204 208:3995 209:4321 210:3711 211:1869 212:3197 213:3011 214:1164 215:53 216:5916 217:2314 218:866 219:420 220:1957 221:913 222:834 223:1391

End of report