Orbit

Routing Table Report 09:00 +10GMT Thu 04 Oct, 2018

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

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

BGP routing table entries examined: 716680 Prefixes after maximum aggregation (per Origin AS): 278482 Deaggregation factor: 2.57 Unique aggregates announced (without unneeded subnets): 348085 Total ASes present in the Internet Routing Table: 61981 Prefixes per ASN: 11.56 Origin-only ASes present in the Internet Routing Table: 53361 Origin ASes announcing only one prefix: 23391 Transit ASes present in the Internet Routing Table: 8620 Transit-only ASes present in the Internet Routing Table: 263 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 43 Max AS path prepend of ASN ( 22394) 40 Prefixes from unregistered ASNs in the Routing Table: 3162 Number of instances of unregistered ASNs: 3169 Number of 32-bit ASNs allocated by the RIRs: 24298 Number of 32-bit ASNs visible in the Routing Table: 19623 Prefixes from 32-bit ASNs in the Routing Table: 82568 Number of bogon 32-bit ASNs visible in the Routing Table: 38 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 3300 Number of addresses announced to Internet: 2896911560 Equivalent to 172 /8s, 171 /16s and 92 /24s Percentage of available address space announced: 78.2 Percentage of allocated address space announced: 78.2 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.1 Total number of prefixes smaller than registry allocations: 240595

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

Prefixes being announced by APNIC Region ASes: 190194 Total APNIC prefixes after maximum aggregation: 54855 APNIC Deaggregation factor: 3.47 Prefixes being announced from the APNIC address blocks: 188050 Unique aggregates announced from the APNIC address blocks: 79518 APNIC Region origin ASes present in the Internet Routing Table: 9118 APNIC Prefixes per ASN: 20.62 APNIC Region origin ASes announcing only one prefix: 2595 APNIC Region transit ASes present in the Internet Routing Table: 1374 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: 4112 Number of APNIC addresses announced to Internet: 766440192 Equivalent to 45 /8s, 174 /16s and 243 /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, 131072-139577 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: 213521 Total ARIN prefixes after maximum aggregation: 101188 ARIN Deaggregation factor: 2.11 Prefixes being announced from the ARIN address blocks: 213266 Unique aggregates announced from the ARIN address blocks: 101821 ARIN Region origin ASes present in the Internet Routing Table: 18240 ARIN Prefixes per ASN: 11.69 ARIN Region origin ASes announcing only one prefix: 6794 ARIN Region transit ASes present in the Internet Routing Table: 1832 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 43 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2445 Number of ARIN addresses announced to Internet: 1098680832 Equivalent to 65 /8s, 124 /16s and 138 /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, 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: 197077 Total RIPE prefixes after maximum aggregation: 93860 RIPE Deaggregation factor: 2.10 Prefixes being announced from the RIPE address blocks: 193428 Unique aggregates announced from the RIPE address blocks: 113982 RIPE Region origin ASes present in the Internet Routing Table: 25535 RIPE Prefixes per ASN: 7.58 RIPE Region origin ASes announcing only one prefix: 11512 RIPE Region transit ASes present in the Internet Routing Table: 3620 Average RIPE Region AS path length visible: 3.6 Max RIPE Region AS path length visible: 36 Number of RIPE region 32-bit ASNs visible in the Routing Table: 7455 Number of RIPE addresses announced to Internet: 714535752 Equivalent to 42 /8s, 150 /16s and 243 /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: 93031 Total LACNIC prefixes after maximum aggregation: 21255 LACNIC Deaggregation factor: 4.38 Prefixes being announced from the LACNIC address blocks: 94431 Unique aggregates announced from the LACNIC address blocks: 41299 LACNIC Region origin ASes present in the Internet Routing Table: 7588 LACNIC Prefixes per ASN: 12.44 LACNIC Region origin ASes announcing only one prefix: 2078 LACNIC Region transit ASes present in the Internet Routing Table: 1427 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 5138 Number of LACNIC addresses announced to Internet: 172214272 Equivalent to 10 /8s, 67 /16s and 200 /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: 19689 Total AfriNIC prefixes after maximum aggregation: 4199 AfriNIC Deaggregation factor: 4.69 Prefixes being announced from the AfriNIC address blocks: 24203 Unique aggregates announced from the AfriNIC address blocks: 8197 AfriNIC Region origin ASes present in the Internet Routing Table: 1202 AfriNIC Prefixes per ASN: 20.14 AfriNIC Region origin ASes announcing only one prefix: 412 AfriNIC Region transit ASes present in the Internet Routing Table: 247 Average AfriNIC Region AS path length visible: 3.5 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 473 Number of AfriNIC addresses announced to Internet: 101413120 Equivalent to 6 /8s, 11 /16s and 113 /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 4449 485 476 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 2988 1153 92 VIETEL-AS-AP Viettel Group, VN 45899 2798 1674 161 VNPT-AS-VN VNPT Corp, VN 9829 2753 1495 539 BSNL-NIB National Internet Backbone, IN 9394 2596 4907 32 CTTNET China TieTong Telecommunications 4766 2394 11130 752 KIXS-AS-KR Korea Telecom, KR 9808 2261 8699 27 CMNET-GD Guangdong Mobile Communication 17974 2258 970 52 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4755 2130 421 169 TATACOMM-AS TATA Communications formerl 9498 1890 393 154 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 11492 3541 228 469 CABLEONE - CABLE ONE, INC., US 6327 3449 1324 83 SHAW - Shaw Communications Inc., CA 22773 3241 2970 155 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 16509 2293 5002 807 AMAZON-02 - Amazon.com, Inc., US 18566 2157 405 109 MEGAPATH5-US - MegaPath Corporation, US 20115 2157 2743 520 CHARTER-NET-HKY-NC - Charter Communicat 16625 2107 1107 1545 AKAMAI-AS - Akamai Technologies, Inc., 5650 2085 3074 1461 FRONTIER-FRTR - Frontier Communications 30036 2047 346 149 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 2041 5081 599 CENTURYLINK-US-LEGACY-QWEST - Qwest Com

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 4912 1614 126 UNI2-AS, ES 39891 3778 203 20 ALJAWWALSTC-AS, SA 8551 3053 378 50 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2559 592 1908 AKAMAI-ASN1, US 12389 2070 2040 672 ROSTELECOM-AS, RU 34984 2046 337 511 TELLCOM-AS, TR 9121 1817 1691 17 TTNET, TR 13188 1604 100 45 TRIOLAN, UA 8402 1249 544 14 CORBINA-AS OJSC "Vimpelcom", RU 31334 1073 484 13 KABELDEUTSCHLAND-AS, DE

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 5426 3306 601 Uninet S.A. de C.V., MX 10620 3195 489 804 Telmex Colombia S.A., CO 11830 2654 370 81 Instituto Costarricense de Electricidad 6503 1648 444 66 Axtel, S.A.B. de C.V., MX 7303 1433 955 207 Telecom Argentina S.A., AR 28573 1105 2237 187 CLARO S.A., BR 6147 1047 377 31 Telefonica del Peru S.A.A., PE 3816 1014 509 121 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 933 144 71 Alestra, S. de R.L. de C.V., MX 18881 919 1114 28 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 1205 396 48 LINKdotNET-AS, EG 37611 898 107 9 Afrihost, ZA 36903 794 399 148 MT-MPLS, MA 36992 747 1411 41 ETISALAT-MISR, EG 24835 653 802 18 RAYA-AS, EG 8452 603 1728 15 TE-AS TE-AS, EG 37492 465 470 57 ORANGE-, TN 29571 463 70 11 ORANGE-COTE-IVOIRE, CI 37342 394 32 1 MOVITEL, MZ 23889 375 231 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 6162 10548 3080 -Private Use AS-, ZZ 8151 5426 3306 601 Uninet S.A. de C.V., MX 12479 4912 1614 126 UNI2-AS, ES 7545 4449 485 476 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3778 203 20 ALJAWWALSTC-AS, SA 11492 3541 228 469 CABLEONE - CABLE ONE, INC., US 6327 3449 1324 83 SHAW - Shaw Communications Inc., CA 22773 3241 2970 155 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3195 489 804 Telmex Colombia S.A., CO 8551 3053 378 50 BEZEQ-INTERNATIONAL-AS Bezeqint Interne

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 5426 4825 Uninet S.A. de C.V., MX 12479 4912 4786 UNI2-AS, ES 7545 4449 3973 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3778 3758 ALJAWWALSTC-AS, SA 6327 3449 3366 SHAW - Shaw Communications Inc., CA 22773 3241 3086 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 11492 3541 3072 CABLEONE - CABLE ONE, INC., US 8551 3053 3003 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7552 2988 2896 VIETEL-AS-AP Viettel Group, VN 45899 2798 2637 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 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 5.133.64.0/18 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 65333 PRIVATE 15.176.96.0/20 7430 TANDEM - Hewlett-Packard Compa 65332 PRIVATE 31.40.192.0/18 0 UNKNOWN 65332 PRIVATE 37.44.192.0/18 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 5.133.64.0/18 65332 PRIVATE ASN 5.180.0.0/14 65332 PRIVATE ASN 5.252.0.0/15 65332 PRIVATE ASN 23.151.160.0/24 13830 NEXRIL - Nexril, US 27.100.7.0/24 56096 UNKNOWN 31.40.192.0/18 65332 PRIVATE ASN 37.44.192.0/18 65332 PRIVATE ASN 37.221.64.0/18 65332 PRIVATE ASN 41.62.0.0/16 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 /10:37 /11:101 /12:293 /13:568 /14:1112 /15:1900 /16:13321 /17:7821 /18:13652 /19:25086 /20:38314 /21:45218 /22:88687 /23:73663 /24:405557 /25:32 /26:18 /27:20 /28:70 /29:218 /30:933 /31:0 /32:32

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

ASN No of nets Total ann. Description 12479 3677 4912 UNI2-AS, ES 6327 3236 3449 SHAW - Shaw Communications Inc., CA 39891 2946 3778 ALJAWWALSTC-AS, SA 11492 2795 3541 CABLEONE - CABLE ONE, INC., US 8551 2509 3053 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2504 3241 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2051 2157 MEGAPATH5-US - MegaPath Corporation, US 11830 2004 2654 Instituto Costarricense de Electricidad y Telec 30036 1795 2047 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 5650 1762 2085 FRONTIER-FRTR - Frontier Communications of Amer

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

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

1:1601 2:880 4:18 5:2660 6:44 7:1 8:1137 9:1 12:1865 13:215 14:1813 15:33 16:3 17:193 18:55 20:51 23:2491 24:2424 25:2 27:2506 31:2054 32:78 35:29 36:534 37:2931 38:1540 39:261 40:121 41:3272 42:723 43:1950 44:123 45:5662 46:3069 47:217 49:1345 50:1061 51:318 52:1087 54:364 55:1 56:12 57:47 58:1566 59:934 60:417 61:2100 62:1884 63:1804 64:5039 65:2209 66:4831 67:2671 68:1156 69:3364 70:1155 71:578 72:2267 74:2722 75:420 76:459 77:2389 78:1731 79:2229 80:1573 81:1403 82:1064 83:785 84:1032 85:2015 86:559 87:1449 88:918 89:2351 90:207 91:6737 92:1279 93:2398 94:2442 95:3124 96:932 97:353 98:926 99:142 100:86 101:1247 102:233 103:18852 104:3541 105:217 106:772 107:1808 108:706 109:3363 110:1657 111:1818 112:1390 113:1322 114:1130 115:1692 116:1643 117:1932 118:2272 119:1664 120:1038 121:995 122:2374 123:1655 124:1397 125:1890 128:1138 129:684 130:481 131:1628 132:724 133:191 134:1021 135:236 136:515 137:657 138:1929 139:693 140:442 141:751 142:844 143:1004 144:841 145:496 146:1250 147:734 148:1676 149:774 150:763 151:999 152:857 153:323 154:1869 155:927 156:1474 157:813 158:661 159:1766 160:1492 161:826 162:2622 163:617 164:1092 165:1554 166:443 167:1255 168:3144 169:848 170:3972 171:495 172:1040 173:2087 174:999 175:814 176:2097 177:4044 178:2546 179:1319 180:2105 181:2458 182:2588 183:1303 184:1141 185:14189 186:3585 187:2493 188:2915 189:2028 190:8230 191:1367 192:9918 193:6930 194:5594 195:4163 196:2765 197:1606 198:5611 199:5994 200:7302 201:4993 202:9971 203:10169 204:4563 205:2995 206:3145 207:3132 208:3942 209:4130 210:3505 211:1853 212:3008 213:2810 214:1045 215:54 216:5992 217:2149 218:837 219:402 220:1806 221:995 222:828 223:1381

End of report