Orbit

Routing Table Report 09:00 +10GMT Wed 18 Apr, 2018

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

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

BGP routing table entries examined: 687236 Prefixes after maximum aggregation (per Origin AS): 266846 Deaggregation factor: 2.58 Unique aggregates announced (without unneeded subnets): 334165 Total ASes present in the Internet Routing Table: 60361 Prefixes per ASN: 11.39 Origin-only ASes present in the Internet Routing Table: 52065 Origin ASes announcing only one prefix: 22888 Transit ASes present in the Internet Routing Table: 8296 Transit-only ASes present in the Internet Routing Table: 256 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: 81 Number of instances of unregistered ASNs: 81 Number of 32-bit ASNs allocated by the RIRs: 22224 Number of 32-bit ASNs visible in the Routing Table: 17886 Prefixes from 32-bit ASNs in the Routing Table: 74472 Number of bogon 32-bit ASNs visible in the Routing Table: 22 Special use prefixes present in the Routing Table: 9 Prefixes being announced from unallocated address space: 353 Number of addresses announced to Internet: 2883928320 Equivalent to 171 /8s, 229 /16s and 65 /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: 228807

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

Prefixes being announced by APNIC Region ASes: 182990 Total APNIC prefixes after maximum aggregation: 52873 APNIC Deaggregation factor: 3.46 Prefixes being announced from the APNIC address blocks: 183205 Unique aggregates announced from the APNIC address blocks: 77013 APNIC Region origin ASes present in the Internet Routing Table: 8703 APNIC Prefixes per ASN: 21.05 APNIC Region origin ASes announcing only one prefix: 2458 APNIC Region transit ASes present in the Internet Routing Table: 1297 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: 3689 Number of APNIC addresses announced to Internet: 766620416 Equivalent to 45 /8s, 177 /16s and 179 /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: 205717 Total ARIN prefixes after maximum aggregation: 98784 ARIN Deaggregation factor: 2.08 Prefixes being announced from the ARIN address blocks: 206213 Unique aggregates announced from the ARIN address blocks: 97775 ARIN Region origin ASes present in the Internet Routing Table: 18133 ARIN Prefixes per ASN: 11.37 ARIN Region origin ASes announcing only one prefix: 6730 ARIN Region transit ASes present in the Internet Routing Table: 1810 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: 2340 Number of ARIN addresses announced to Internet: 1108899072 Equivalent to 66 /8s, 24 /16s and 117 /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: 188785 Total RIPE prefixes after maximum aggregation: 91385 RIPE Deaggregation factor: 2.07 Prefixes being announced from the RIPE address blocks: 185155 Unique aggregates announced from the RIPE address blocks: 110607 RIPE Region origin ASes present in the Internet Routing Table: 25087 RIPE Prefixes per ASN: 7.38 RIPE Region origin ASes announcing only one prefix: 11399 RIPE Region transit ASes present in the Internet Routing Table: 3527 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: 6892 Number of RIPE addresses announced to Internet: 715664640 Equivalent to 42 /8s, 168 /16s and 45 /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: 89604 Total LACNIC prefixes after maximum aggregation: 19697 LACNIC Deaggregation factor: 4.55 Prefixes being announced from the LACNIC address blocks: 91002 Unique aggregates announced from the LACNIC address blocks: 40843 LACNIC Region origin ASes present in the Internet Routing Table: 7011 LACNIC Prefixes per ASN: 12.98 LACNIC Region origin ASes announcing only one prefix: 1923 LACNIC Region transit ASes present in the Internet Routing Table: 1312 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: 4555 Number of LACNIC addresses announced to Internet: 172628992 Equivalent to 10 /8s, 74 /16s and 28 /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: 18795 Total AfriNIC prefixes after maximum aggregation: 4038 AfriNIC Deaggregation factor: 4.65 Prefixes being announced from the AfriNIC address blocks: 21307 Unique aggregates announced from the AfriNIC address blocks: 7616 AfriNIC Region origin ASes present in the Internet Routing Table: 1136 AfriNIC Prefixes per ASN: 18.76 AfriNIC Region origin ASes announcing only one prefix: 377 AfriNIC Region transit ASes present in the Internet Routing Table: 231 Average AfriNIC Region AS path length visible: 4.0 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 410 Number of AfriNIC addresses announced to Internet: 97430016 Equivalent to 5 /8s, 206 /16s and 170 /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 4380 415 430 TPG-INTERNET-AP TPG Telecom Limited, AU 9829 2812 1499 544 BSNL-NIB National Internet Backbone, IN 7552 2720 1155 67 VIETEL-AS-AP Viettel Group, VN 9394 2648 4923 30 CTTNET China TieTong Telecommunications 45899 2638 1580 108 VNPT-AS-VN VNPT Corp, VN 4766 2456 11133 773 KIXS-AS-KR Korea Telecom, KR 17974 2335 930 80 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9808 2170 8699 32 CMNET-GD Guangdong Mobile Communication 4755 2087 417 212 TATACOMM-AS TATA Communications formerl 9498 1785 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 3375 1323 85 SHAW - Shaw Communications Inc., CA 22773 3289 2988 149 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2168 405 109 MEGAPATH5-US - MegaPath Corporation, US 20115 2093 2490 448 CHARTER-NET-HKY-NC - Charter Communicat 16509 2051 4413 637 AMAZON-02 - Amazon.com, Inc., US 30036 1957 339 189 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 1928 5068 605 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 11492 1802 228 544 CABLEONE - CABLE ONE, INC., US 16625 1752 857 1250 AKAMAI-AS - Akamai Technologies, Inc., 7018 1698 20212 1255 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 4037 1512 488 UNI2-AS, ES 39891 3778 203 20 ALJAWWALSTC-AS, SA 20940 2680 736 1968 AKAMAI-ASN1, US 8551 2133 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2001 1859 702 ROSTELECOM-AS, RU 34984 1976 333 489 TELLCOM-AS, TR 9121 1975 1692 19 TTNET, TR 13188 1608 100 47 TRIOLAN, UA 8402 1224 544 14 CORBINA-AS OJSC "Vimpelcom", RU 9198 1072 363 28 KAZTELECOM-AS, KZ

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 4402 3387 578 Uninet S.A. de C.V., MX 10620 3592 543 231 Telmex Colombia S.A., CO 11830 2642 369 86 Instituto Costarricense de Electricidad 6503 1625 437 54 Axtel, S.A.B. de C.V., MX 7303 1518 1024 194 Telecom Argentina S.A., AR 28573 1038 2255 176 CLARO S.A., BR 6147 1005 377 31 Telefonica del Peru S.A.A., PE 3816 1002 504 119 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 928 126 85 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 1177 396 44 LINKdotNET-AS, EG 37611 826 107 9 Afrihost, ZA 36903 741 372 137 MT-MPLS, MA 36992 685 1412 41 ETISALAT-MISR, EG 8452 642 1730 18 TE-AS TE-AS, EG 24835 638 850 15 RAYA-AS, EG 29571 472 68 12 ORANGE-COTE-IVOIRE, CI 37492 451 376 81 ORANGE-, TN 15399 365 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 4402 3387 578 Uninet S.A. de C.V., MX 7545 4380 415 430 TPG-INTERNET-AP TPG Telecom Limited, AU 12479 4037 1512 488 UNI2-AS, ES 39891 3778 203 20 ALJAWWALSTC-AS, SA 10620 3592 543 231 Telmex Colombia S.A., CO 6327 3375 1323 85 SHAW - Shaw Communications Inc., CA 22773 3289 2988 149 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 9829 2812 1499 544 BSNL-NIB National Internet Backbone, IN 7552 2720 1155 67 VIETEL-AS-AP Viettel Group, VN 20940 2680 736 1968 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 4380 3950 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3778 3758 ALJAWWALSTC-AS, SA 12479 4037 3549 UNI2-AS, ES 10620 3592 3361 Telmex Colombia S.A., CO 6327 3375 3290 SHAW - Shaw Communications Inc., CA 22773 3289 3140 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7552 2720 2653 VIETEL-AS-AP Viettel Group, VN 9394 2648 2618 CTTNET China TieTong Telecommunications Corpora 11830 2642 2556 Instituto Costarricense de Electricidad y Telec 45899 2638 2530 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 65534 PRIVATE 58.68.109.0/24 10201 DWL-AS-IN Dishnet Wireless Lim

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 /13:562 /14:1099 /15:1901 /16:13375 /17:7761 /18:13490 /19:24824 /20:38092 /21:44551 /22:85653 /23:69308 /24:384927 /25:7 /26:5 /27:8 /28:82 /29:225 /30:870 /31:0 /32:48

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

ASN No of nets Total ann. Description 6327 3163 3375 SHAW - Shaw Communications Inc., CA 39891 2946 3778 ALJAWWALSTC-AS, SA 12479 2775 4037 UNI2-AS, ES 22773 2543 3289 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2061 2168 MEGAPATH5-US - MegaPath Corporation, US 11830 1990 2642 Instituto Costarricense de Electricidad y Telec 30036 1708 1957 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1604 3592 Telmex Colombia S.A., CO 8551 1596 2133 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 1559 1802 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) ----------------------------------------------

1:1593 2:822 4:19 5:2866 6:59 7:1 8:1121 9:1 12:1872 13:183 14:1737 15:30 16:3 17:202 18:67 20:48 21:4 23:2580 24:2154 25:2 27:2255 31:1966 32:68 35:27 36:503 37:2794 38:1445 39:254 40:119 41:3097 42:585 43:1954 44:105 45:4149 46:3045 47:204 49:1328 50:1049 51:304 52:990 54:372 55:5 56:12 57:40 58:1455 59:919 60:428 61:2160 62:1813 63:1804 64:4752 65:2219 66:4591 67:2369 68:1144 69:3166 70:1146 71:560 72:2108 74:2710 75:411 76:430 77:1546 78:1703 79:1922 80:1483 81:1431 82:1062 83:771 84:1025 85:2062 86:580 87:1312 88:936 89:2307 90:208 91:6313 92:1168 93:2383 94:2366 95:2766 96:661 97:357 98:946 99:133 100:81 101:1338 102:40 103:17543 104:3275 105:231 106:658 107:1766 108:707 109:2699 110:1588 111:1785 112:1314 113:1333 114:1107 115:1654 116:1608 117:1859 118:2169 119:1674 120:960 121:1002 122:2440 123:1805 124:1409 125:1830 128:936 129:632 130:433 131:1575 132:670 133:196 134:1008 135:228 136:454 137:495 138:1914 139:595 140:362 141:690 142:792 143:972 144:810 145:459 146:1151 147:752 148:1570 149:708 150:730 151:1046 152:754 153:310 154:1025 155:752 156:870 157:780 158:630 159:1569 160:923 161:748 162:2550 163:522 164:1052 165:1548 166:417 167:1402 168:3058 169:803 170:3692 171:429 172:1041 173:1954 174:885 175:761 176:1844 177:4018 178:2427 179:1229 180:2236 181:2203 182:2474 183:1144 184:916 185:13279 186:3614 187:2370 188:2759 189:2024 190:8090 191:1449 192:9798 193:5873 194:4776 195:3937 196:2521 197:1431 198:5490 199:5883 200:7361 201:5014 202:9899 203:10164 204:4493 205:2872 206:2986 207:3153 208:3971 209:3922 210:3544 211:1859 212:2971 213:2711 214:948 215:61 216:5847 217:2132 218:844 219:397 220:1753 221:993 222:830 223:1229

End of report