Orbit

Routing Table Report 09:00 +10GMT Tue 31 Jul, 2018

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

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

BGP routing table entries examined: 705276 Prefixes after maximum aggregation (per Origin AS): 274145 Deaggregation factor: 2.57 Unique aggregates announced (without unneeded subnets): 342706 Total ASes present in the Internet Routing Table: 61317 Prefixes per ASN: 11.50 Origin-only ASes present in the Internet Routing Table: 52773 Origin ASes announcing only one prefix: 23097 Transit ASes present in the Internet Routing Table: 8544 Transit-only ASes present in the Internet Routing Table: 274 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 35 Max AS path prepend of ASN ( 30873) 32 Prefixes from unregistered ASNs in the Routing Table: 3368 Number of instances of unregistered ASNs: 3375 Number of 32-bit ASNs allocated by the RIRs: 23484 Number of 32-bit ASNs visible in the Routing Table: 18914 Prefixes from 32-bit ASNs in the Routing Table: 79043 Number of bogon 32-bit ASNs visible in the Routing Table: 63 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 3472 Number of addresses announced to Internet: 2901494472 Equivalent to 172 /8s, 241 /16s and 74 /24s Percentage of available address space announced: 78.4 Percentage of allocated address space announced: 78.4 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.0 Total number of prefixes smaller than registry allocations: 235047

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

Prefixes being announced by APNIC Region ASes: 188084 Total APNIC prefixes after maximum aggregation: 54061 APNIC Deaggregation factor: 3.48 Prefixes being announced from the APNIC address blocks: 186478 Unique aggregates announced from the APNIC address blocks: 78346 APNIC Region origin ASes present in the Internet Routing Table: 8958 APNIC Prefixes per ASN: 20.82 APNIC Region origin ASes announcing only one prefix: 2545 APNIC Region transit ASes present in the Internet Routing Table: 1347 Average APNIC Region AS path length visible: 3.3 Max APNIC Region AS path length visible: 28 Number of APNIC region 32-bit ASNs visible in the Routing Table: 3943 Number of APNIC addresses announced to Internet: 766203904 Equivalent to 45 /8s, 171 /16s and 88 /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, 131072-137529 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: 209456 Total ARIN prefixes after maximum aggregation: 99803 ARIN Deaggregation factor: 2.10 Prefixes being announced from the ARIN address blocks: 209703 Unique aggregates announced from the ARIN address blocks: 99412 ARIN Region origin ASes present in the Internet Routing Table: 18180 ARIN Prefixes per ASN: 11.53 ARIN Region origin ASes announcing only one prefix: 6723 ARIN Region transit ASes present in the Internet Routing Table: 1830 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2387 Number of ARIN addresses announced to Internet: 1102997760 Equivalent to 65 /8s, 190 /16s and 105 /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, 393216-397212 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, 45/8, 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: 193557 Total RIPE prefixes after maximum aggregation: 92659 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 189731 Unique aggregates announced from the RIPE address blocks: 112837 RIPE Region origin ASes present in the Internet Routing Table: 25335 RIPE Prefixes per ASN: 7.49 RIPE Region origin ASes announcing only one prefix: 11419 RIPE Region transit ASes present in the Internet Routing Table: 3613 Average RIPE Region AS path length visible: 3.7 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 7232 Number of RIPE addresses announced to Internet: 713794120 Equivalent to 42 /8s, 139 /16s and 162 /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 196608-207259 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: 91538 Total LACNIC prefixes after maximum aggregation: 20238 LACNIC Deaggregation factor: 4.52 Prefixes being announced from the LACNIC address blocks: 92962 Unique aggregates announced from the LACNIC address blocks: 40805 LACNIC Region origin ASes present in the Internet Routing Table: 7355 LACNIC Prefixes per ASN: 12.64 LACNIC Region origin ASes announcing only one prefix: 2016 LACNIC Region transit ASes present in the Internet Routing Table: 1389 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 32 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 4900 Number of LACNIC addresses announced to Internet: 172214528 Equivalent to 10 /8s, 67 /16s and 201 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-268700 + 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: 19263 Total AfriNIC prefixes after maximum aggregation: 4074 AfriNIC Deaggregation factor: 4.73 Prefixes being announced from the AfriNIC address blocks: 22928 Unique aggregates announced from the AfriNIC address blocks: 7877 AfriNIC Region origin ASes present in the Internet Routing Table: 1180 AfriNIC Prefixes per ASN: 19.43 AfriNIC Region origin ASes announcing only one prefix: 394 AfriNIC Region transit ASes present in the Internet Routing Table: 240 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 35 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 452 Number of AfriNIC addresses announced to Internet: 100025600 Equivalent to 5 /8s, 246 /16s and 69 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 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 4366 467 461 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 2961 1153 84 VIETEL-AS-AP Viettel Group, VN 9829 2813 1497 543 BSNL-NIB National Internet Backbone, IN 45899 2701 1636 112 VNPT-AS-VN VNPT Corp, VN 9394 2546 4907 32 CTTNET China TieTong Telecommunications 4766 2427 11134 753 KIXS-AS-KR Korea Telecom, KR 17974 2261 932 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9808 2231 8699 27 CMNET-GD Guangdong Mobile Communication 4755 2111 417 204 TATACOMM-AS TATA Communications formerl 9498 1870 377 151 BBIL-AP BHARTI Airtel Ltd., 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 6327 3431 1324 82 SHAW - Shaw Communications Inc., CA 22773 3271 2968 148 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 11492 2542 244 475 CABLEONE - CABLE ONE, INC., US 16509 2251 4790 760 AMAZON-02 - Amazon.com, Inc., US 18566 2167 405 109 MEGAPATH5-US - MegaPath Corporation, US 20115 2117 2616 479 CHARTER-NET-HKY-NC - Charter Communicat 16625 2024 1039 1448 AKAMAI-AS - Akamai Technologies, Inc., 30036 2015 344 150 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 1989 5068 602 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 7018 1743 20200 1260 ATT-INTERNET4 - AT&T Services, Inc., 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 4618 1610 122 UNI2-AS, ES 39891 3778 203 20 ALJAWWALSTC-AS, SA 20940 2537 623 1887 AKAMAI-ASN1, US 8551 2362 378 44 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2016 1891 731 ROSTELECOM-AS, RU 34984 2009 335 503 TELLCOM-AS, TR 9121 1862 1692 19 TTNET, TR 13188 1604 100 43 TRIOLAN, UA 6849 1241 355 21 UKRTELNET, UA 8402 1204 544 14 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 5161 3349 605 Uninet S.A. de C.V., MX 10620 3534 538 320 Telmex Colombia S.A., CO 11830 2656 369 78 Instituto Costarricense de Electricidad 6503 1669 444 64 Axtel, S.A.B. de C.V., MX 7303 1508 1027 189 Telecom Argentina S.A., AR 28573 1044 2248 184 CLARO S.A., BR 3816 1021 508 128 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 931 377 31 Telefonica del Peru S.A.A., PE 11172 928 126 85 Alestra, S. de R.L. de C.V., MX 18881 913 1078 30 TELEFÔNICA BRASIL S.A, BR

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 1170 396 48 LINKdotNET-AS, EG 37611 888 107 9 Afrihost, ZA 36903 778 391 137 MT-MPLS, MA 36992 742 1411 40 ETISALAT-MISR, EG 8452 642 1730 18 TE-AS TE-AS, EG 24835 635 818 18 RAYA-AS, EG 37492 471 470 57 ORANGE-, TN 29571 458 68 12 ORANGE-COTE-IVOIRE, CI 37342 386 32 1 MOVITEL, MZ 23889 382 231 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 65332 6500 11188 3249 -Private Use AS-, ZZ 8151 5161 3349 605 Uninet S.A. de C.V., MX 12479 4618 1610 122 UNI2-AS, ES 7545 4366 467 461 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3778 203 20 ALJAWWALSTC-AS, SA 10620 3534 538 320 Telmex Colombia S.A., CO 6327 3431 1324 82 SHAW - Shaw Communications Inc., CA 22773 3271 2968 148 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 7552 2961 1153 84 VIETEL-AS-AP Viettel Group, VN 9829 2813 1497 543 BSNL-NIB National Internet Backbone, IN

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

Global Per AS Maximum Aggr summary ----------------------------------

ASN No of nets Net Savings Description 8151 5161 4556 Uninet S.A. de C.V., MX 12479 4618 4496 UNI2-AS, ES 7545 4366 3905 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3778 3758 ALJAWWALSTC-AS, SA 6327 3431 3349 SHAW - Shaw Communications Inc., CA 10620 3534 3214 Telmex Colombia S.A., CO 22773 3271 3123 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7552 2961 2877 VIETEL-AS-AP Viettel Group, VN 45899 2701 2589 VNPT-AS-VN VNPT Corp, VN 11830 2656 2578 Instituto Costarricense de Electricidad y Telec

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

List of Unregistered Origin ASNs (Global) -----------------------------------------

Bad AS Designation Network Transit AS Description 65332 PRIVATE 0.0.0.0/8 0 UNKNOWN 65535 UNALLOCATED 1.6.6.0/24 9583 SIFY-AS-IN Sify Limited, IN 65332 PRIVATE 2.56.0.0/14 0 UNKNOWN 65332 PRIVATE 5.45.32.0/20 0 UNKNOWN 65332 PRIVATE 5.102.32.0/20 0 UNKNOWN 65332 PRIVATE 5.133.64.0/18 0 UNKNOWN 65332 PRIVATE 5.180.0.0/14 0 UNKNOWN 65332 PRIVATE 5.252.0.0/15 0 UNKNOWN 65332 PRIVATE 10.0.0.0/8 0 UNKNOWN 65332 PRIVATE 31.40.192.0/18 0 UNKNOWN

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

Prefixes from private and non-routed address space (Global) -----------------------------------------------------------

Prefix Origin AS Description 0.0.0.0/8 65332 -Private Use AS-, ZZ 10.0.0.0/8 65332 -Private Use AS-, ZZ 100.64.0.0/10 65332 -Private Use AS-, ZZ 169.254.0.0/16 65332 -Private Use AS-, ZZ 172.16.0.0/12 65332 -Private Use AS-, ZZ 192.0.0.0/24 65332 -Private Use AS-, ZZ 192.168.0.0/16 65332 -Private Use AS-, ZZ 198.18.0.0/15 65332 -Private Use AS-, ZZ 198.51.100.0/24 65332 -Private Use AS-, ZZ 203.0.113.0/24 65332 -Private Use AS-, ZZ

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

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

Network Origin AS Description 2.56.0.0/14 65332 PRIVATE ASN 5.45.32.0/20 65332 PRIVATE ASN 5.102.32.0/20 65332 PRIVATE ASN 5.133.64.0/18 65332 PRIVATE ASN 5.180.0.0/14 65332 PRIVATE ASN 5.252.0.0/15 65332 PRIVATE ASN 27.100.7.0/24 56096 UNKNOWN 31.40.192.0/18 65332 PRIVATE ASN 31.132.32.0/19 65332 PRIVATE ASN 37.44.192.0/18 65332 PRIVATE ASN

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 /8:16 /9:11 /10:38 /11:101 /12:295 /13:572 /14:1104 /15:1910 /16:13366 /17:7855 /18:13679 /19:25103 /20:38283 /21:45152 /22:87307 /23:72099 /24:397151 /25:32 /26:18 /27:20 /28:71 /29:212 /30:848 /31:0 /32:33

Advertised prefixes smaller than registry allocations -----------------------------------------------------

ASN No of nets Total ann. Description 12479 3358 4618 UNI2-AS, ES 6327 3219 3431 SHAW - Shaw Communications Inc., CA 39891 2946 3778 ALJAWWALSTC-AS, SA 22773 2533 3271 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2060 2167 MEGAPATH5-US - MegaPath Corporation, US 11830 2004 2656 Instituto Costarricense de Electricidad y Telec 11492 1964 2542 CABLEONE - CABLE ONE, INC., US 8551 1824 2362 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 1767 2015 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1601 3534 Telmex Colombia S.A., CO

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

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

1:1612 2:833 4:18 5:2836 6:41 7:1 8:1123 9:1 12:1868 13:207 14:1757 15:30 16:3 17:188 18:54 20:51 23:2456 24:2200 25:2 27:2481 31:2036 32:75 35:27 36:503 37:2784 38:1482 39:247 40:122 41:3155 42:705 43:1941 44:121 45:5190 46:3082 47:204 49:1339 50:1053 51:318 52:1071 54:374 55:2 56:12 57:45 58:1560 59:940 60:401 61:2124 62:1872 63:1800 64:5041 65:2203 66:4661 67:2425 68:1161 69:3277 70:1157 71:580 72:2142 74:2715 75:420 76:462 77:1635 78:1699 79:1814 80:1534 81:1386 82:1080 83:785 84:1057 85:2003 86:559 87:1353 88:923 89:2347 90:213 91:6716 92:1254 93:2354 94:2387 95:2925 96:776 97:355 98:935 99:133 100:85 101:1298 102:170 103:18326 104:3576 105:217 106:767 107:1791 108:694 109:3018 110:1623 111:1785 112:1367 113:1323 114:1124 115:1668 116:1618 117:1915 118:2260 119:1671 120:1003 121:1010 122:2462 123:1761 124:1412 125:1877 128:1038 129:659 130:473 131:1649 132:718 133:195 134:1012 135:232 136:504 137:650 138:1937 139:666 140:413 141:732 142:788 143:1016 144:805 145:485 146:1202 147:724 148:1638 149:752 150:739 151:1099 152:807 153:320 154:1453 155:794 156:1188 157:796 158:655 159:1672 160:1267 161:801 162:2559 163:596 164:1063 165:1523 166:448 167:1301 168:3106 169:819 170:3834 171:492 172:1014 173:1989 174:905 175:769 176:1999 177:4059 178:2555 179:1231 180:2165 181:2397 182:2552 183:1240 184:1035 185:13877 186:3600 187:2401 188:2873 189:2036 190:8162 191:1353 192:9847 193:6759 194:5409 195:4122 196:2675 197:1599 198:5511 199:5910 200:7317 201:5013 202:10002 203:10226 204:4536 205:2896 206:3092 207:3148 208:3984 209:3979 210:3536 211:1855 212:2991 213:2813 214:1034 215:56 216:6027 217:2123 218:832 219:409 220:1810 221:992 222:817 223:1364

End of report