Orbit

Routing Table Report 09:00 +10GMT Tue 24 Apr, 2018

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

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

BGP routing table entries examined: 688510 Prefixes after maximum aggregation (per Origin AS): 267393 Deaggregation factor: 2.57 Unique aggregates announced (without unneeded subnets): 335293 Total ASes present in the Internet Routing Table: 60460 Prefixes per ASN: 11.39 Origin-only ASes present in the Internet Routing Table: 52158 Origin ASes announcing only one prefix: 22945 Transit ASes present in the Internet Routing Table: 8302 Transit-only ASes present in the Internet Routing Table: 255 Average AS path length visible in the Internet Routing Table: 3.7 Max AS path length visible: 63 Max AS path prepend of ASN ( 56262) 61 Prefixes from unregistered ASNs in the Routing Table: 86 Number of instances of unregistered ASNs: 86 Number of 32-bit ASNs allocated by the RIRs: 22298 Number of 32-bit ASNs visible in the Routing Table: 17976 Prefixes from 32-bit ASNs in the Routing Table: 74849 Number of bogon 32-bit ASNs visible in the Routing Table: 21 Special use prefixes present in the Routing Table: 9 Prefixes being announced from unallocated address space: 354 Number of addresses announced to Internet: 2883889920 Equivalent to 171 /8s, 228 /16s and 171 /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: 98.9 Total number of prefixes smaller than registry allocations: 229593

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

Prefixes being announced by APNIC Region ASes: 182957 Total APNIC prefixes after maximum aggregation: 53177 APNIC Deaggregation factor: 3.44 Prefixes being announced from the APNIC address blocks: 183083 Unique aggregates announced from the APNIC address blocks: 77235 APNIC Region origin ASes present in the Internet Routing Table: 8743 APNIC Prefixes per ASN: 20.94 APNIC Region origin ASes announcing only one prefix: 2475 APNIC Region transit ASes present in the Internet Routing Table: 1310 Average APNIC Region AS path length visible: 3.4 Max APNIC Region AS path length visible: 63 Number of APNIC region 32-bit ASNs visible in the Routing Table: 3726 Number of APNIC addresses announced to Internet: 766037248 Equivalent to 45 /8s, 168 /16s and 205 /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: 206179 Total ARIN prefixes after maximum aggregation: 98867 ARIN Deaggregation factor: 2.09 Prefixes being announced from the ARIN address blocks: 207158 Unique aggregates announced from the ARIN address blocks: 98367 ARIN Region origin ASes present in the Internet Routing Table: 18131 ARIN Prefixes per ASN: 11.43 ARIN Region origin ASes announcing only one prefix: 6737 ARIN Region transit ASes present in the Internet Routing Table: 1809 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2340 Number of ARIN addresses announced to Internet: 1109080064 Equivalent to 66 /8s, 27 /16s and 56 /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: 189660 Total RIPE prefixes after maximum aggregation: 91510 RIPE Deaggregation factor: 2.07 Prefixes being announced from the RIPE address blocks: 185554 Unique aggregates announced from the RIPE address blocks: 110833 RIPE Region origin ASes present in the Internet Routing Table: 25127 RIPE Prefixes per ASN: 7.38 RIPE Region origin ASes announcing only one prefix: 11412 RIPE Region transit ASes present in the Internet Routing Table: 3529 Average RIPE Region AS path length visible: 4.1 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 6919 Number of RIPE addresses announced to Internet: 715456512 Equivalent to 42 /8s, 165 /16s and 0 /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: 89642 Total LACNIC prefixes after maximum aggregation: 19735 LACNIC Deaggregation factor: 4.54 Prefixes being announced from the LACNIC address blocks: 91048 Unique aggregates announced from the LACNIC address blocks: 40889 LACNIC Region origin ASes present in the Internet Routing Table: 7032 LACNIC Prefixes per ASN: 12.95 LACNIC Region origin ASes announcing only one prefix: 1941 LACNIC Region transit ASes present in the Internet Routing Table: 1310 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: 4579 Number of LACNIC addresses announced to Internet: 172705024 Equivalent to 10 /8s, 75 /16s and 69 /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: 18718 Total AfriNIC prefixes after maximum aggregation: 4034 AfriNIC Deaggregation factor: 4.64 Prefixes being announced from the AfriNIC address blocks: 21312 Unique aggregates announced from the AfriNIC address blocks: 7665 AfriNIC Region origin ASes present in the Internet Routing Table: 1138 AfriNIC Prefixes per ASN: 18.73 AfriNIC Region origin ASes announcing only one prefix: 379 AfriNIC Region transit ASes present in the Internet Routing Table: 228 Average AfriNIC Region AS path length visible: 4.1 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 412 Number of AfriNIC addresses announced to Internet: 97925376 Equivalent to 5 /8s, 214 /16s and 57 /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 4383 415 431 TPG-INTERNET-AP TPG Telecom Limited, AU 9829 2808 1499 545 BSNL-NIB National Internet Backbone, IN 7552 2747 1154 67 VIETEL-AS-AP Viettel Group, VN 9394 2631 4923 27 CTTNET China TieTong Telecommunications 4766 2462 11133 775 KIXS-AS-KR Korea Telecom, KR 45899 2441 1573 162 VNPT-AS-VN VNPT Corp, VN 17974 2287 930 80 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9808 2174 8699 33 CMNET-GD Guangdong Mobile Communication 4755 2090 417 211 TATACOMM-AS TATA Communications formerl 9498 1789 377 150 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 3385 1323 84 SHAW - Shaw Communications Inc., CA 22773 3289 2987 148 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2168 405 109 MEGAPATH5-US - MegaPath Corporation, US 20115 2093 2489 453 CHARTER-NET-HKY-NC - Charter Communicat 16509 2055 4444 643 AMAZON-02 - Amazon.com, Inc., US 209 1966 5069 607 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1962 339 183 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 11492 1822 229 542 CABLEONE - CABLE ONE, INC., US 16625 1756 859 1258 AKAMAI-AS - Akamai Technologies, Inc., 7018 1699 20212 1256 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 4080 1514 505 UNI2-AS, ES 39891 3778 203 20 ALJAWWALSTC-AS, SA 20940 2673 731 1963 AKAMAI-ASN1, US 8551 2135 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2017 334 485 TELLCOM-AS, TR 12389 2002 1860 705 ROSTELECOM-AS, RU 9121 1974 1692 19 TTNET, TR 13188 1609 100 43 TRIOLAN, UA 6849 1241 355 21 UKRTELNET, UA 8402 1236 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 4430 3385 583 Uninet S.A. de C.V., MX 10620 3587 541 243 Telmex Colombia S.A., CO 11830 2644 369 86 Instituto Costarricense de Electricidad 6503 1626 437 54 Axtel, S.A.B. de C.V., MX 7303 1519 1025 195 Telecom Argentina S.A., AR 28573 1038 2255 176 CLARO S.A., BR 6147 1007 377 31 Telefonica del Peru S.A.A., PE 3816 1005 505 120 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 915 126 84 Alestra, S. de R.L. de C.V., MX 18881 908 1074 29 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 1175 396 45 LINKdotNET-AS, EG 37611 829 107 9 Afrihost, ZA 36903 741 372 137 MT-MPLS, MA 36992 672 1412 41 ETISALAT-MISR, EG 8452 666 1730 18 TE-AS TE-AS, EG 24835 597 850 15 RAYA-AS, EG 29571 474 68 12 ORANGE-COTE-IVOIRE, CI 37492 451 376 81 ORANGE-, TN 15399 361 35 7 WANANCHI-, KE 37342 361 32 1 MOVITEL, MZ

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 4430 3385 583 Uninet S.A. de C.V., MX 7545 4383 415 431 TPG-INTERNET-AP TPG Telecom Limited, AU 12479 4080 1514 505 UNI2-AS, ES 39891 3778 203 20 ALJAWWALSTC-AS, SA 10620 3587 541 243 Telmex Colombia S.A., CO 6327 3385 1323 84 SHAW - Shaw Communications Inc., CA 22773 3289 2987 148 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 9829 2808 1499 545 BSNL-NIB National Internet Backbone, IN 7552 2747 1154 67 VIETEL-AS-AP Viettel Group, VN 20940 2673 731 1963 AKAMAI-ASN1, US

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

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

ASN No of nets Net Savings Description 7545 4383 3952 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3778 3758 ALJAWWALSTC-AS, SA 12479 4080 3575 UNI2-AS, ES 10620 3587 3344 Telmex Colombia S.A., CO 6327 3385 3301 SHAW - Shaw Communications Inc., CA 22773 3289 3141 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7552 2747 2680 VIETEL-AS-AP Viettel Group, VN 9394 2631 2604 CTTNET China TieTong Telecommunications Corpora 11830 2644 2558 Instituto Costarricense de Electricidad y Telec 45899 2441 2279 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 65001 PRIVATE 27.109.71.0/24 45754 CLEARPATH-AS-AP Clear Path Net 65001 PRIVATE 27.109.72.0/24 45754 CLEARPATH-AS-AP Clear Path Net 65002 PRIVATE 27.109.73.0/24 45754 CLEARPATH-AS-AP Clear Path Net 65002 PRIVATE 27.109.74.0/24 45754 CLEARPATH-AS-AP Clear Path Net 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 267418 UNALLOCATED 45.235.152.0/24 52742 HELP INTERNET, BR

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 14.192.48.0/24 327815 XNET, NA 14.192.50.0/23 10247 NETLINE, ZA 14.192.58.0/23 10247 NETLINE, ZA 27.100.7.0/24 56096 UNKNOWN 36.255.250.0/23 10247 NETLINE, ZA 41.76.136.0/24 37500 -Reserved AS-, ZZ 41.76.136.0/22 37500 -Reserved AS-, ZZ 41.76.138.0/24 37500 -Reserved AS-, ZZ 41.76.139.0/24 37500 -Reserved AS-, ZZ

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 /11:98 /12:285 /13:563 /14:1098 /15:1899 /16:13369 /17:7762 /18:13426 /19:24709 /20:37934 /21:44478 /22:85922 /23:69615 /24:386038 /25:7 /26:5 /27:8 /28:81 /29:225 /30:875 /31:0 /32:48

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

ASN No of nets Total ann. Description 6327 3174 3385 SHAW - Shaw Communications Inc., CA 39891 2946 3778 ALJAWWALSTC-AS, SA 12479 2818 4080 UNI2-AS, ES 22773 2544 3289 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2061 2168 MEGAPATH5-US - MegaPath Corporation, US 11830 1992 2644 Instituto Costarricense de Electricidad y Telec 30036 1713 1962 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1601 3587 Telmex Colombia S.A., CO 8551 1598 2135 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 1563 1822 CABLEONE - CABLE ONE, INC., US

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

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

1:1590 2:835 4:19 5:2803 6:65 7:1 8:1117 9:1 12:1865 13:185 14:1734 15:30 16:3 17:203 18:67 20:48 21:4 23:2574 24:2163 25:2 27:2237 31:1978 32:68 35:27 36:502 37:2796 38:1441 39:256 40:119 41:3097 42:585 43:1951 44:106 45:4248 46:3030 47:204 49:1327 50:1051 51:304 52:1012 54:372 55:5 56:12 57:40 58:1446 59:915 60:429 61:2163 62:1814 63:1792 64:4894 65:2213 66:4605 67:2357 68:1142 69:3192 70:1146 71:561 72:2110 74:2705 75:412 76:436 77:1552 78:1690 79:1924 80:1479 81:1392 82:1079 83:778 84:1027 85:2049 86:591 87:1297 88:937 89:2322 90:207 91:6326 92:1187 93:2376 94:2388 95:2810 96:666 97:357 98:946 99:133 100:81 101:1336 102:42 103:17656 104:3565 105:231 106:658 107:1815 108:704 109:2700 110:1589 111:1780 112:1311 113:1331 114:1107 115:1652 116:1610 117:1871 118:2167 119:1674 120:969 121:1001 122:2441 123:1805 124:1406 125:1811 128:950 129:639 130:434 131:1595 132:662 133:196 134:1007 135:228 136:456 137:497 138:1955 139:600 140:362 141:690 142:800 143:971 144:804 145:460 146:1175 147:755 148:1585 149:706 150:735 151:1061 152:747 153:310 154:1024 155:761 156:929 157:779 158:639 159:1634 160:936 161:750 162:2550 163:540 164:1051 165:1571 166:424 167:1395 168:3065 169:801 170:3686 171:430 172:1071 173:1961 174:886 175:761 176:1873 177:4015 178:2425 179:1212 180:2234 181:2200 182:2471 183:1147 184:908 185:13361 186:3584 187:2370 188:2736 189:2020 190:8076 191:1431 192:9799 193:5879 194:4773 195:3941 196:2522 197:1429 198:5479 199:5883 200:7375 201:5016 202:9890 203:10141 204:4490 205:2868 206:3006 207:3134 208:3953 209:3927 210:3536 211:1861 212:2980 213:2724 214:949 215:61 216:5916 217:2130 218:848 219:397 220:1759 221:993 222:827 223:1230

End of report