Orbit

Routing Table Report 09:00 +10GMT Sat 29 Feb, 2020

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

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

BGP routing table entries examined: 782865 Prefixes after maximum aggregation (per Origin AS): 302591 Deaggregation factor: 2.59 Unique aggregates announced (without unneeded subnets): 389616 Total ASes present in the Internet Routing Table: 67029 Prefixes per ASN: 11.68 Origin-only ASes present in the Internet Routing Table: 57770 Origin ASes announcing only one prefix: 24207 Transit ASes present in the Internet Routing Table: 9259 Transit-only ASes present in the Internet Routing Table: 281 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 31 Max AS path prepend of ASN ( 16327) 25 Prefixes from unregistered ASNs in the Routing Table: 1167 Number of instances of unregistered ASNs: 1175 Number of 32-bit ASNs allocated by the RIRs: 30732 Number of 32-bit ASNs visible in the Routing Table: 25266 Prefixes from 32-bit ASNs in the Routing Table: 115929 Number of bogon 32-bit ASNs visible in the Routing Table: 8 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 1101 Number of addresses announced to Internet: 2853148416 Equivalent to 170 /8s, 15 /16s and 151 /24s Percentage of available address space announced: 77.1 Percentage of allocated address space announced: 77.1 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: 262322

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

Prefixes being announced by APNIC Region ASes: 202828 Total APNIC prefixes after maximum aggregation: 60871 APNIC Deaggregation factor: 3.33 Prefixes being announced from the APNIC address blocks: 196154 Unique aggregates announced from the APNIC address blocks: 84945 APNIC Region origin ASes present in the Internet Routing Table: 10293 APNIC Prefixes per ASN: 19.06 APNIC Region origin ASes announcing only one prefix: 2843 APNIC Region transit ASes present in the Internet Routing Table: 1506 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: 5407 Number of APNIC addresses announced to Internet: 767532288 Equivalent to 45 /8s, 191 /16s and 157 /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: 232838 Total ARIN prefixes after maximum aggregation: 107444 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 230490 Unique aggregates announced from the ARIN address blocks: 117423 ARIN Region origin ASes present in the Internet Routing Table: 18347 ARIN Prefixes per ASN: 12.56 ARIN Region origin ASes announcing only one prefix: 6747 ARIN Region transit ASes present in the Internet Routing Table: 1830 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: 3166 Number of ARIN addresses announced to Internet: 1078876160 Equivalent to 64 /8s, 78 /16s and 88 /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: 221140 Total RIPE prefixes after maximum aggregation: 104966 RIPE Deaggregation factor: 2.11 Prefixes being announced from the RIPE address blocks: 217804 Unique aggregates announced from the RIPE address blocks: 130672 RIPE Region origin ASes present in the Internet Routing Table: 26871 RIPE Prefixes per ASN: 8.11 RIPE Region origin ASes announcing only one prefix: 11716 RIPE Region transit ASes present in the Internet Routing Table: 3770 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 31 Number of RIPE region 32-bit ASNs visible in the Routing Table: 8952 Number of RIPE addresses announced to Internet: 724216320 Equivalent to 43 /8s, 42 /16s and 170 /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: 103235 Total LACNIC prefixes after maximum aggregation: 24109 LACNIC Deaggregation factor: 4.28 Prefixes being announced from the LACNIC address blocks: 104505 Unique aggregates announced from the LACNIC address blocks: 45644 LACNIC Region origin ASes present in the Internet Routing Table: 9505 LACNIC Prefixes per ASN: 10.99 LACNIC Region origin ASes announcing only one prefix: 2421 LACNIC Region transit ASes present in the Internet Routing Table: 1774 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: 7076 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, 262144-270748 + 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: 21657 Total AfriNIC prefixes after maximum aggregation: 4472 AfriNIC Deaggregation factor: 4.84 Prefixes being announced from the AfriNIC address blocks: 32811 Unique aggregates announced from the AfriNIC address blocks: 9951 AfriNIC Region origin ASes present in the Internet Routing Table: 1372 AfriNIC Prefixes per ASN: 23.91 AfriNIC Region origin ASes announcing only one prefix: 480 AfriNIC Region transit ASes present in the Internet Routing Table: 267 Average AfriNIC Region AS path length visible: 4.2 Max AfriNIC Region AS path length visible: 21 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 665 Number of AfriNIC addresses announced to Internet: 107725056 Equivalent to 6 /8s, 107 /16s and 193 /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 5187 638 596 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3323 1330 22 VIETEL-AS-AP Viettel Group, VN 45899 3135 1797 104 VNPT-AS-VN VNPT Corp, VN 7713 2697 814 495 TELKOMNET-AS-AP PT Telekomunikasi Indon 9808 2616 9043 62 CMNET-GD Guangdong Mobile Communication 9498 2244 434 220 BBIL-AP BHARTI Airtel Ltd., IN 4755 2138 441 193 TATACOMM-AS TATA Communications formerl 4766 2097 11102 556 KIXS-AS-KR Korea Telecom, KR 9394 2075 4898 22 CTTNET China TieTong Telecommunications 9829 1915 1327 58 BSNL-NIB National Internet Backbone, IN

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 4035 280 29 VIASAT-SP-BACKBONE, US 11492 3998 266 665 CABLEONE, US 16509 3870 7816 1703 AMAZON-02, US 22773 3514 2971 151 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3375 1324 91 SHAW, CA 16625 2991 1570 2140 AKAMAI-AS, US 209 2370 5077 536 CENTURYLINK-US-LEGACY-QWEST, US 30036 2311 360 114 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 2290 2941 1631 FRONTIER-FRTR, US 20115 2132 2794 516 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 5928 1599 131 UNI2-AS, ES 39891 3776 203 20 ALJAWWALSTC-AS, SA 8551 3292 379 44 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2900 464 1987 AKAMAI-ASN1, US 12389 2447 2248 730 ROSTELECOM-AS, RU 34984 2092 350 560 TELLCOM-AS, TR 9009 2065 218 1098 M247, GB 9121 1612 1691 18 TTNET, TR 13188 1604 100 47 TRIOLAN, UA 8402 1315 562 32 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 6268 3291 595 Uninet S.A. de C.V., MX 10620 3359 534 449 Telmex Colombia S.A., CO 11830 2672 369 63 Instituto Costarricense de Electricidad 6503 1677 327 389 Axtel, S.A.B. de C.V., MX 7303 1558 1030 266 Telecom Argentina S.A., AR 28573 1325 2236 189 CLARO S.A., BR 13999 1229 502 286 Mega Cable, S.A. de C.V., MX 6147 1126 379 39 Telefonica del Peru S.A.A., PE 3816 1086 563 137 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 956 112 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 1499 393 22 LINKdotNET-AS, EG 24835 1099 566 24 RAYA-AS, EG 36992 1057 1535 74 ETISALAT-MISR, EG 36903 875 452 97 MT-MPLS, MA 6713 599 1863 34 IAM-AS, MA 29571 557 68 11 ORANGE-COTE-IVOIRE, CI 37342 482 32 1 MOVITEL, MZ 36935 387 522 40 Vodafone-, EG 23889 373 231 15 MauritiusTelecom, MU 15399 357 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 6268 3291 595 Uninet S.A. de C.V., MX 12479 5928 1599 131 UNI2-AS, ES 7545 5187 638 596 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4035 280 29 VIASAT-SP-BACKBONE, US 11492 3998 266 665 CABLEONE, US 16509 3870 7816 1703 AMAZON-02, US 39891 3776 203 20 ALJAWWALSTC-AS, SA 22773 3514 2971 151 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3375 1324 91 SHAW, CA 10620 3359 534 449 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 5928 5797 UNI2-AS, ES 7545 5187 4591 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4035 4006 VIASAT-SP-BACKBONE, US 39891 3776 3756 ALJAWWALSTC-AS, SA 22773 3514 3363 ASN-CXA-ALL-CCI-22773-RDC, US 11492 3998 3333 CABLEONE, US 7552 3323 3301 VIETEL-AS-AP Viettel Group, VN 6327 3375 3284 SHAW, CA 8551 3292 3248 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 45899 3135 3031 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 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 23061 UNALLOCATED 8.39.119.0/24 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 /12:281 /13:577 /14:1153 /15:1904 /16:13358 /17:8070 /18:13648 /19:25275 /20:38915 /21:46654 /22:97757 /23:80486 /24:454633 /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 4911 5928 UNI2-AS, ES 6327 3165 3375 SHAW, CA 11492 3128 3998 CABLEONE, US 7155 3125 4035 VIASAT-SP-BACKBONE, US 39891 2946 3776 ALJAWWALSTC-AS, SA 8551 2753 3292 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2729 3514 ASN-CXA-ALL-CCI-22773-RDC, US 8151 2083 6268 Uninet S.A. de C.V., MX 30036 2059 2311 MEDIACOM-ENTERPRISE-BUSINESS, US 11830 2020 2672 Instituto Costarricense de Electricidad y Telec

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

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

1:1512 2:1155 3:30 4:17 5:3311 6:48 8:1339 9:1 12:1787 13:495 14:2215 15:73 16:9 17:285 18:79 20:56 23:3344 24:2594 25:2 27:2482 31:2131 32:89 35:40 36:931 37:3262 38:1901 39:323 40:122 41:3392 42:623 43:2066 44:197 45:13567 46:3648 47:276 49:1414 50:1219 51:87 52:1134 54:271 55:697 56:6 57:46 58:1757 59:1030 60:690 61:2161 62:2198 63:1938 64:5054 65:2311 66:4845 67:2837 68:1207 69:3790 70:1423 71:667 72:2772 74:2603 75:1436 76:673 77:1813 78:1900 79:2428 80:1833 81:1556 82:1244 83:1017 84:1202 85:2437 86:552 87:1730 88:1047 89:2690 90:299 91:6922 92:1477 93:2447 94:2604 95:3412 96:1010 97:337 98:964 99:962 100:69 101:943 102:790 103:23077 104:3563 105:392 106:834 107:1963 108:698 109:3774 110:1757 111:1957 112:1568 113:1275 114:1343 115:1759 116:1735 117:2035 118:2074 119:1660 120:809 121:980 122:2351 123:1866 124:1540 125:1981 128:1306 129:892 130:610 131:1821 132:757 133:299 134:1231 135:274 136:598 137:831 138:2186 139:982 140:589 141:886 142:868 143:1177 144:947 145:323 146:1350 147:1001 148:2064 149:1120 150:811 151:1265 152:1457 153:370 154:4649 155:892 156:3321 157:1080 158:765 159:1931 160:1836 161:1015 162:3004 163:779 164:1431 165:1245 166:534 167:1498 168:3662 169:489 170:4243 171:752 172:1882 173:2372 174:1035 175:999 176:2633 177:4179 178:2719 179:1476 180:2165 181:2456 182:2800 183:1103 184:2399 185:16134 186:3733 187:2584 188:3134 189:2122 190:8313 191:1527 192:10211 193:7339 194:6025 195:4303 196:3407 197:1881 198:6070 199:5894 200:7157 201:5147 202:9966 203:9994 204:4495 205:3074 206:3181 207:3224 208:4000 209:4359 210:3707 211:1863 212:3172 213:2998 214:1175 215:54 216:5916 217:2353 218:847 219:420 220:1964 221:907 222:823 223:1457

End of report