Orbit

Routing Table Report 09:00 +10GMT Sat 01 Dec, 2018

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

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

BGP routing table entries examined: 724615 Prefixes after maximum aggregation (per Origin AS): 281911 Deaggregation factor: 2.57 Unique aggregates announced (without unneeded subnets): 352508 Total ASes present in the Internet Routing Table: 62545 Prefixes per ASN: 11.59 Origin-only ASes present in the Internet Routing Table: 53815 Origin ASes announcing only one prefix: 23490 Transit ASes present in the Internet Routing Table: 8730 Transit-only ASes present in the Internet Routing Table: 259 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: 3068 Number of instances of unregistered ASNs: 3074 Number of 32-bit ASNs allocated by the RIRs: 25055 Number of 32-bit ASNs visible in the Routing Table: 20293 Prefixes from 32-bit ASNs in the Routing Table: 86960 Number of bogon 32-bit ASNs visible in the Routing Table: 23 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 3186 Number of addresses announced to Internet: 2894494408 Equivalent to 172 /8s, 134 /16s and 122 /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: 242607

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

Prefixes being announced by APNIC Region ASes: 193210 Total APNIC prefixes after maximum aggregation: 55696 APNIC Deaggregation factor: 3.47 Prefixes being announced from the APNIC address blocks: 190441 Unique aggregates announced from the APNIC address blocks: 80392 APNIC Region origin ASes present in the Internet Routing Table: 9246 APNIC Prefixes per ASN: 20.60 APNIC Region origin ASes announcing only one prefix: 2624 APNIC Region transit ASes present in the Internet Routing Table: 1386 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: 4274 Number of APNIC addresses announced to Internet: 767761152 Equivalent to 45 /8s, 195 /16s and 27 /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: 214972 Total ARIN prefixes after maximum aggregation: 102345 ARIN Deaggregation factor: 2.10 Prefixes being announced from the ARIN address blocks: 214495 Unique aggregates announced from the ARIN address blocks: 102921 ARIN Region origin ASes present in the Internet Routing Table: 18293 ARIN Prefixes per ASN: 11.73 ARIN Region origin ASes announcing only one prefix: 6818 ARIN Region transit ASes present in the Internet Routing Table: 1853 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 43 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2510 Number of ARIN addresses announced to Internet: 1093544448 Equivalent to 65 /8s, 46 /16s and 42 /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: 199359 Total RIPE prefixes after maximum aggregation: 94865 RIPE Deaggregation factor: 2.10 Prefixes being announced from the RIPE address blocks: 195760 Unique aggregates announced from the RIPE address blocks: 115505 RIPE Region origin ASes present in the Internet Routing Table: 25649 RIPE Prefixes per ASN: 7.63 RIPE Region origin ASes announcing only one prefix: 11473 RIPE Region transit ASes present in the Internet Routing Table: 3650 Average RIPE Region AS path length visible: 3.7 Max RIPE Region AS path length visible: 39 Number of RIPE region 32-bit ASNs visible in the Routing Table: 7624 Number of RIPE addresses announced to Internet: 715840328 Equivalent to 42 /8s, 170 /16s and 219 /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: 94270 Total LACNIC prefixes after maximum aggregation: 21783 LACNIC Deaggregation factor: 4.33 Prefixes being announced from the LACNIC address blocks: 95649 Unique aggregates announced from the LACNIC address blocks: 41855 LACNIC Region origin ASes present in the Internet Routing Table: 7835 LACNIC Prefixes per ASN: 12.21 LACNIC Region origin ASes announcing only one prefix: 2154 LACNIC Region transit ASes present in the Internet Routing Table: 1466 Average LACNIC Region AS path length visible: 4.6 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 5388 Number of LACNIC addresses announced to Internet: 172887552 Equivalent to 10 /8s, 78 /16s and 14 /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: 19730 Total AfriNIC prefixes after maximum aggregation: 4186 AfriNIC Deaggregation factor: 4.71 Prefixes being announced from the AfriNIC address blocks: 25082 Unique aggregates announced from the AfriNIC address blocks: 8667 AfriNIC Region origin ASes present in the Internet Routing Table: 1226 AfriNIC Prefixes per ASN: 20.46 AfriNIC Region origin ASes announcing only one prefix: 421 AfriNIC Region transit ASes present in the Internet Routing Table: 244 Average AfriNIC Region AS path length visible: 3.6 Max AfriNIC Region AS path length visible: 22 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 497 Number of AfriNIC addresses announced to Internet: 102463744 Equivalent to 6 /8s, 27 /16s and 121 /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 4621 515 518 TPG-INTERNET-AP TPG Telecom Limited, AU 45899 3018 1704 112 VNPT-AS-VN VNPT Corp, VN 7552 2984 1150 88 VIETEL-AS-AP Viettel Group, VN 9829 2747 1496 551 BSNL-NIB National Internet Backbone, IN 9808 2439 8699 27 CMNET-GD Guangdong Mobile Communication 9394 2436 4907 31 CTTNET China TieTong Telecommunications 4766 2403 11130 754 KIXS-AS-KR Korea Telecom, KR 17974 2258 972 55 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4755 2134 421 169 TATACOMM-AS TATA Communications formerl 9498 1923 410 158 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 3498 1324 83 SHAW - Shaw Communications Inc., CA 11492 3471 224 617 CABLEONE - CABLE ONE, INC., US 22773 3292 2977 170 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 16509 2484 5237 959 AMAZON-02 - Amazon.com, Inc., US 16625 2200 1212 1668 AKAMAI-AS - Akamai Technologies, Inc., 18566 2152 405 108 MEGAPATH5-US - MegaPath Corporation, US 20115 2145 2746 535 CHARTER-20115 - Charter Communications, 5650 2087 3074 1462 FRONTIER-FRTR - Frontier Communications 30036 2075 348 130 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 2047 5079 593 CENTURYLINK-US-LEGACY-QWEST - CenturyLi

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 5176 1617 133 UNI2-AS, ES 39891 3778 203 20 ALJAWWALSTC-AS, SA 8551 3035 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2583 562 1908 AKAMAI-ASN1, US 12389 2162 2195 613 ROSTELECOM-AS, RU 34984 2048 337 535 TELLCOM-AS, TR 9121 1811 1691 17 TTNET, TR 13188 1605 100 42 TRIOLAN, UA 8402 1289 544 16 CORBINA-AS OJSC "Vimpelcom", RU 6849 1218 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 5433 3313 603 Uninet S.A. de C.V., MX 10620 3130 476 888 Telmex Colombia S.A., CO 11830 2677 371 71 Instituto Costarricense de Electricidad 6503 1659 449 55 Axtel, S.A.B. de C.V., MX 7303 1439 962 221 Telecom Argentina S.A., AR 28573 1182 2240 185 CLARO S.A., BR 6147 1117 377 29 Telefonica del Peru S.A.A., PE 3816 1024 511 116 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 943 145 69 Alestra, S. de R.L. de C.V., MX 13999 925 537 257 Mega Cable, S.A. de C.V., MX

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 37611 908 107 9 Afrihost, ZA 36903 796 400 142 MT-MPLS, MA 36992 787 1411 44 ETISALAT-MISR, EG 24863 740 393 22 LINKdotNET-AS, EG 24835 683 632 20 RAYA-AS, EG 8452 646 1728 15 TE-AS TE-AS, EG 29571 475 70 12 ORANGE-COTE-IVOIRE, CI 37492 458 470 57 ORANGE-, TN 37342 421 32 1 MOVITEL, MZ 15399 412 45 11 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 65332 5984 10158 2991 -Private Use AS-, ZZ 8151 5433 3313 603 Uninet S.A. de C.V., MX 12479 5176 1617 133 UNI2-AS, ES 7545 4621 515 518 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3778 203 20 ALJAWWALSTC-AS, SA 6327 3498 1324 83 SHAW - Shaw Communications Inc., CA 11492 3471 224 617 CABLEONE - CABLE ONE, INC., US 22773 3292 2977 170 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3130 476 888 Telmex Colombia S.A., CO 8551 3035 378 43 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 12479 5176 5043 UNI2-AS, ES 8151 5433 4830 Uninet S.A. de C.V., MX 7545 4621 4103 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3778 3758 ALJAWWALSTC-AS, SA 6327 3498 3415 SHAW - Shaw Communications Inc., CA 22773 3292 3122 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 8551 3035 2992 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 45899 3018 2906 VNPT-AS-VN VNPT Corp, VN 7552 2984 2896 VIETEL-AS-AP Viettel Group, VN 11492 3471 2854 CABLEONE - CABLE ONE, INC., US

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 5.180.0.0/14 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 230105 UNALLOCATED 38.110.79.0/24 23015 CMC180-TOR-AS - Cambridge Merc 65332 PRIVATE 41.62.0.0/16 0 UNKNOWN 65332 PRIVATE 41.67.64.0/20 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 5.180.0.0/14 65332 PRIVATE ASN 5.252.0.0/15 65332 PRIVATE ASN 27.100.7.0/24 56096 UNKNOWN 41.62.0.0/16 65332 PRIVATE ASN 41.67.64.0/20 65332 PRIVATE ASN 41.67.88.0/21 65332 PRIVATE ASN 41.67.96.0/19 65332 PRIVATE ASN 41.73.16.0/20 65332 PRIVATE ASN 41.74.96.0/20 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 /8:15 /9:11 /10:37 /11:102 /12:293 /13:571 /14:1135 /15:1935 /16:13311 /17:7816 /18:13727 /19:25138 /20:38254 /21:45422 /22:89629 /23:74765 /24:411126 /25:32 /26:18 /27:20 /28:70 /29:215 /30:941 /31:0 /32:32

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

ASN No of nets Total ann. Description 12479 3996 5176 UNI2-AS, ES 6327 3270 3498 SHAW - Shaw Communications Inc., CA 39891 2946 3778 ALJAWWALSTC-AS, SA 11492 2759 3471 CABLEONE - CABLE ONE, INC., US 22773 2537 3292 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 8551 2491 3035 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 18566 2047 2152 MEGAPATH5-US - MegaPath Corporation, US 11830 2022 2677 Instituto Costarricense de Electricidad y Telec 30036 1824 2075 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 5650 1761 2087 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) ----------------------------------------------

1:1632 2:881 4:18 5:2736 6:43 7:1 8:1156 9:1 12:1868 13:296 14:1864 15:35 16:4 17:198 18:58 20:49 23:2535 24:2412 25:2 27:2542 31:2066 32:78 35:31 36:529 37:2983 38:1595 39:274 40:119 41:3145 42:743 43:1977 44:137 45:6226 46:2993 47:241 49:1325 50:1072 51:318 52:1109 54:362 55:1 56:6 57:47 58:1608 59:987 60:462 61:2116 62:1904 63:1804 64:5058 65:2184 66:4784 67:2652 68:1153 69:3356 70:1149 71:601 72:2263 74:2712 75:399 76:526 77:2490 78:1713 79:2219 80:1590 81:1403 82:1063 83:826 84:1052 85:2134 86:558 87:1492 88:923 89:2400 90:211 91:6763 92:1263 93:2393 94:2457 95:3183 96:912 97:348 98:940 99:166 100:87 101:1223 102:293 103:19445 104:3577 105:234 106:902 107:1828 108:704 109:3423 110:1618 111:1837 112:1471 113:1335 114:1138 115:1722 116:1597 117:2013 118:2282 119:1652 120:1080 121:984 122:2354 123:1669 124:1399 125:1900 128:1160 129:683 130:500 131:1645 132:711 133:193 134:1030 135:223 136:536 137:672 138:1947 139:753 140:459 141:754 142:790 143:1006 144:852 145:498 146:1240 147:754 148:1679 149:758 150:764 151:997 152:913 153:327 154:2190 155:969 156:1624 157:844 158:669 159:1787 160:1482 161:888 162:2617 163:753 164:1113 165:1587 166:452 167:1338 168:3153 169:862 170:4011 171:500 172:1066 173:2097 174:989 175:877 176:2230 177:4006 178:2533 179:1309 180:2104 181:2360 182:2597 183:1333 184:1146 185:14362 186:3654 187:2494 188:2928 189:2056 190:8315 191:1363 192:9989 193:7058 194:5750 195:4191 196:3003 197:1771 198:5642 199:5984 200:7408 201:5013 202:10002 203:10190 204:4581 205:3010 206:3182 207:3171 208:3967 209:4170 210:3541 211:1893 212:3020 213:2801 214:1057 215:55 216:6009 217:2178 218:848 219:411 220:1835 221:996 222:808 223:1398

End of report