Orbit

Routing Table Report 09:00 +10GMT Wed 31 Jan, 2018

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

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

BGP routing table entries examined: 673434 Prefixes after maximum aggregation (per Origin AS): 263189 Deaggregation factor: 2.56 Unique aggregates announced (without unneeded subnets): 329352 Total ASes present in the Internet Routing Table: 59615 Prefixes per ASN: 11.30 Origin-only ASes present in the Internet Routing Table: 51431 Origin ASes announcing only one prefix: 22719 Transit ASes present in the Internet Routing Table: 8184 Transit-only ASes present in the Internet Routing Table: 240 Average AS path length visible in the Internet Routing Table: 3.7 Max AS path length visible: 35 Max AS path prepend of ASN ( 30873) 34 Prefixes from unregistered ASNs in the Routing Table: 67 Number of instances of unregistered ASNs: 67 Number of 32-bit ASNs allocated by the RIRs: 21335 Number of 32-bit ASNs visible in the Routing Table: 17112 Prefixes from 32-bit ASNs in the Routing Table: 70957 Number of bogon 32-bit ASNs visible in the Routing Table: 3 Special use prefixes present in the Routing Table: 9 Prefixes being announced from unallocated address space: 346 Number of addresses announced to Internet: 2885303296 Equivalent to 171 /8s, 250 /16s and 60 /24s Percentage of available address space announced: 77.9 Percentage of allocated address space announced: 77.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.8 Total number of prefixes smaller than registry allocations: 223276

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

Prefixes being announced by APNIC Region ASes: 179635 Total APNIC prefixes after maximum aggregation: 52417 APNIC Deaggregation factor: 3.43 Prefixes being announced from the APNIC address blocks: 179989 Unique aggregates announced from the APNIC address blocks: 77073 APNIC Region origin ASes present in the Internet Routing Table: 8552 APNIC Prefixes per ASN: 21.05 APNIC Region origin ASes announcing only one prefix: 2452 APNIC Region transit ASes present in the Internet Routing Table: 1256 Average APNIC Region AS path length visible: 3.4 Max APNIC Region AS path length visible: 28 Number of APNIC region 32-bit ASNs visible in the Routing Table: 3512 Number of APNIC addresses announced to Internet: 770973184 Equivalent to 45 /8s, 244 /16s and 30 /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: 202407 Total ARIN prefixes after maximum aggregation: 97559 ARIN Deaggregation factor: 2.07 Prefixes being announced from the ARIN address blocks: 203592 Unique aggregates announced from the ARIN address blocks: 96366 ARIN Region origin ASes present in the Internet Routing Table: 18051 ARIN Prefixes per ASN: 11.28 ARIN Region origin ASes announcing only one prefix: 6713 ARIN Region transit ASes present in the Internet Routing Table: 1793 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2299 Number of ARIN addresses announced to Internet: 1110190848 Equivalent to 66 /8s, 44 /16s and 43 /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: 184023 Total RIPE prefixes after maximum aggregation: 89762 RIPE Deaggregation factor: 2.05 Prefixes being announced from the RIPE address blocks: 179992 Unique aggregates announced from the RIPE address blocks: 108471 RIPE Region origin ASes present in the Internet Routing Table: 24844 RIPE Prefixes per ASN: 7.24 RIPE Region origin ASes announcing only one prefix: 11338 RIPE Region transit ASes present in the Internet Routing Table: 3531 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 6603 Number of RIPE addresses announced to Internet: 713709824 Equivalent to 42 /8s, 138 /16s and 89 /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: 87999 Total LACNIC prefixes after maximum aggregation: 19456 LACNIC Deaggregation factor: 4.52 Prefixes being announced from the LACNIC address blocks: 89293 Unique aggregates announced from the LACNIC address blocks: 39946 LACNIC Region origin ASes present in the Internet Routing Table: 6789 LACNIC Prefixes per ASN: 13.15 LACNIC Region origin ASes announcing only one prefix: 1855 LACNIC Region transit ASes present in the Internet Routing Table: 1257 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 31 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 4314 Number of LACNIC addresses announced to Internet: 172186112 Equivalent to 10 /8s, 67 /16s and 90 /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: 18067 Total AfriNIC prefixes after maximum aggregation: 3938 AfriNIC Deaggregation factor: 4.59 Prefixes being announced from the AfriNIC address blocks: 20221 Unique aggregates announced from the AfriNIC address blocks: 7217 AfriNIC Region origin ASes present in the Internet Routing Table: 1106 AfriNIC Prefixes per ASN: 18.28 AfriNIC Region origin ASes announcing only one prefix: 360 AfriNIC Region transit ASes present in the Internet Routing Table: 225 Average AfriNIC Region AS path length visible: 4.0 Max AfriNIC Region AS path length visible: 22 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 384 Number of AfriNIC addresses announced to Internet: 95562240 Equivalent to 5 /8s, 178 /16s and 42 /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 3246 403 389 TPG-INTERNET-AP TPG Telecom Limited, AU 9829 2770 1499 540 BSNL-NIB National Internet Backbone, IN 17974 2764 934 77 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9394 2657 4923 28 CTTNET China TieTong Telecommunications 45899 2599 1555 105 VNPT-AS-VN VNPT Corp, VN 7552 2590 1157 63 VIETEL-AS-AP Viettel Group, VN 4766 2446 11132 757 KIXS-AS-KR Korea Telecom, KR 9808 2111 8699 32 CMNET-GD Guangdong Mobile Communication 4755 2082 417 207 TATACOMM-AS TATA Communications formerl 9498 1743 377 149 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 3378 1323 87 SHAW - Shaw Communications Inc., CA 22773 3265 2951 144 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2167 405 108 MEGAPATH5-US - MegaPath Corporation, US 20115 2080 2363 436 CHARTER-NET-HKY-NC - Charter Communicat 16509 2011 4164 573 AMAZON-02 - Amazon.com, Inc., US 6389 1956 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 209 1931 5059 617 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1891 333 225 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 11492 1729 230 561 CABLEONE - CABLE ONE, INC., US 7018 1680 20198 1248 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 39891 3520 187 21 ALJAWWALSTC-AS, SA 20940 2830 831 2050 AKAMAI-ASN1, US 8551 2232 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12479 2146 1109 217 UNI2-AS, ES 12389 2087 1859 698 ROSTELECOM-AS, RU 34984 2004 332 475 TELLCOM-AS, TR 9121 1933 1691 17 TTNET, TR 13188 1605 100 46 TRIOLAN, UA 8402 1270 544 14 CORBINA-AS OJSC "Vimpelcom", RU 6849 1228 355 21 UKRTELNET, UA

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 3963 3378 589 Uninet S.A. de C.V., MX 10620 3585 540 252 Telmex Colombia S.A., CO 11830 2637 370 66 Instituto Costarricense de Electricidad 6503 1628 437 54 Axtel, S.A.B. de C.V., MX 7303 1504 1024 195 Telecom Argentina S.A., AR 6147 1031 377 27 Telefonica del Peru S.A.A., PE 28573 1014 2241 189 CLARO S.A., BR 3816 1009 507 113 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 920 126 85 Alestra, S. de R.L. de C.V., MX 18881 904 1065 27 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 1192 398 50 LINKdotNET-AS, EG 37611 775 91 8 Afrihost, ZA 36903 739 371 135 MT-MPLS, MA 36992 654 1379 42 ETISALAT-MISR, EG 8452 535 1730 18 TE-AS TE-AS, EG 24835 462 784 13 RAYA-AS, EG 29571 459 68 11 ORANGE-COTE-IVOIRE, CI 37492 449 367 77 ORANGE-, TN 37342 360 32 1 MOVITEL, MZ 15399 355 35 7 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 3963 3378 589 Uninet S.A. de C.V., MX 10620 3585 540 252 Telmex Colombia S.A., CO 39891 3520 187 21 ALJAWWALSTC-AS, SA 6327 3378 1323 87 SHAW - Shaw Communications Inc., CA 22773 3265 2951 144 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 7545 3246 403 389 TPG-INTERNET-AP TPG Telecom Limited, AU 20940 2830 831 2050 AKAMAI-ASN1, US 9829 2770 1499 540 BSNL-NIB National Internet Backbone, IN 17974 2764 934 77 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9394 2657 4923 28 CTTNET China TieTong Telecommunications

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

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

ASN No of nets Net Savings Description 39891 3520 3499 ALJAWWALSTC-AS, SA 10620 3585 3333 Telmex Colombia S.A., CO 6327 3378 3291 SHAW - Shaw Communications Inc., CA 22773 3265 3121 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7545 3246 2857 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2764 2687 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 9394 2657 2629 CTTNET China TieTong Telecommunications Corpora 11830 2637 2571 Instituto Costarricense de Electricidad y Telec 7552 2590 2527 VIETEL-AS-AP Viettel Group, VN 45899 2599 2494 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 Network Transit AS Description 65535 UNALLOCATED 1.6.6.0/24 9583 SIFY-AS-IN Sify Limited, IN 65333 PRIVATE 10.0.0.0/8 0 UNKNOWN 64550 PRIVATE 20.139.93.0/24 17916 CSC-IGN-AUNZ-AP Computer Scien 64525 PRIVATE 45.119.143.0/24 133275 GIGANTIC-AS Gigantic Infotel P 64525 PRIVATE 45.125.62.0/24 133275 GIGANTIC-AS Gigantic Infotel P 65530 PRIVATE 45.249.40.0/24 133720 SOFTCALLCOC-AS SOFT CALL CUST- 419333 UNALLOCATED 84.17.91.0/24 41933 IPRAGAZ-AS Istanbul/ TURKEY, T 65535 UNALLOCATED 94.207.40.0/24 46071 PIONEER-CDN-AS-IN Pioneer Elab 64609 PRIVATE 94.245.126.0/24 6584 MICROSOFT-GP-AS - Microsoft Co 64111 UNALLOCATED 98.159.5.0/24 19555 KMI-NETWORK - Kinder Morgan, I

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

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

Prefix Origin AS Description 10.0.0.0/8 65333 -Private Use AS-, ZZ 100.64.0.0/10 65333 -Private Use AS-, ZZ 169.254.0.0/16 65333 -Private Use AS-, ZZ 172.16.0.0/12 65333 -Private Use AS-, ZZ 192.0.0.0/24 65333 -Private Use AS-, ZZ 192.168.0.0/16 0 UNKNOWN 198.18.0.0/15 65333 -Private Use AS-, ZZ 198.51.100.0/24 65333 -Private Use AS-, ZZ 203.0.113.0/24 65333 -Private Use AS-, ZZ

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

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

Network Origin AS Description 14.128.14.0/23 10247 NETLINE, ZA 14.192.50.0/23 10247 NETLINE, ZA 14.192.58.0/23 10247 NETLINE, ZA 23.159.192.0/24 54726 AET - AET Hosting Solutions, Inc., US 27.100.7.0/24 56096 UNKNOWN 36.255.250.0/23 10247 NETLINE, ZA 41.78.180.0/23 37265 -Reserved AS-, ZZ 43.228.144.0/22 9829 BSNL-NIB National Internet Backbone, IN 43.251.20.0/22 9381 WTT-AS-AP WTT HK Limited, HK 43.251.84.0/23 133676 PNPL-AS Precious netcom pvt ltd, IN

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 /9:12 /10:37 /11:99 /12:280 /13:561 /14:1093 /15:1898 /16:13384 /17:7670 /18:13452 /19:24869 /20:37517 /21:44113 /22:83095 /23:66667 /24:377454 /25:7 /26:5 /27:8 /28:84 /29:228 /30:835 /31:0 /32:50

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

ASN No of nets Total ann. Description 6327 3169 3378 SHAW - Shaw Communications Inc., CA 39891 2946 3520 ALJAWWALSTC-AS, SA 22773 2528 3265 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2061 2167 MEGAPATH5-US - MegaPath Corporation, US 11830 1982 2637 Instituto Costarricense de Electricidad y Telec 8551 1696 2232 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 1651 1891 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1583 3585 Telmex Colombia S.A., CO 11492 1512 1729 CABLEONE - CABLE ONE, INC., US 9121 1417 1933 TTNET, TR

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

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

1:1574 2:839 4:18 5:2649 6:40 8:1093 9:1 12:1852 13:194 14:1749 15:27 16:3 17:184 18:64 20:54 21:3 23:2545 24:1839 25:2 27:2353 31:1950 32:68 35:23 36:477 37:2667 38:1440 39:211 40:100 41:3062 42:551 43:1956 44:91 45:3643 46:2969 47:197 49:1385 50:1043 51:47 52:939 54:353 55:4 56:7 57:40 58:1493 59:926 60:383 61:2051 62:1826 63:1815 64:4696 65:2226 66:4493 67:2341 68:1176 69:3189 70:1137 71:560 72:2081 74:2612 75:398 76:420 77:1555 78:1637 79:1685 80:1497 81:1405 82:1056 83:789 84:994 85:1973 86:555 87:1236 88:910 89:2350 90:180 91:6274 92:1155 93:2371 94:2397 95:2702 96:647 97:358 98:925 99:114 100:79 101:1590 102:16 103:16966 104:3275 105:208 106:522 107:1807 108:700 109:2952 110:1572 111:1749 112:1284 113:1362 114:1089 115:1596 116:1603 117:1824 118:2226 119:1673 120:950 121:996 122:2469 123:1741 124:1399 125:1787 128:972 129:589 130:423 131:1636 132:593 133:196 134:995 135:227 136:438 137:468 138:1960 139:557 140:337 141:680 142:767 143:1002 144:802 145:233 146:1145 147:747 148:1480 149:690 150:727 151:982 152:748 153:309 154:984 155:749 156:754 157:759 158:612 159:1508 160:855 161:726 162:2523 163:510 164:965 165:1498 166:387 167:1376 168:3103 169:787 170:3668 171:406 172:1034 173:1899 174:866 175:755 176:1870 177:3906 178:2432 179:1160 180:2225 181:2139 182:2437 183:1100 184:900 185:12289 186:3473 187:2329 188:2624 189:1985 190:8077 191:1340 192:9745 193:5869 194:4755 195:3993 196:2348 197:1440 198:5467 199:5896 200:7236 201:4859 202:9809 203:9869 204:4493 205:2857 206:2927 207:3081 208:4001 209:3907 210:3494 211:1891 212:2925 213:2598 214:896 215:62 216:5854 217:2128 218:837 219:400 220:1707 221:994 222:852 223:1222

End of report