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[bgp-stats] Routing Table Report - Singapore view
Routing Table Report 09:00 +10GMT Fri 27 Apr, 2018
Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/singapore/
Analysis Summary ----------------
BGP routing table entries examined: 688982 Prefixes after maximum aggregation (per Origin AS): 267483 Deaggregation factor: 2.58 Unique aggregates announced (without unneeded subnets): 335414 Total ASes present in the Internet Routing Table: 60488 Prefixes per ASN: 11.39 Origin-only ASes present in the Internet Routing Table: 52189 Origin ASes announcing only one prefix: 22953 Transit ASes present in the Internet Routing Table: 8299 Transit-only ASes present in the Internet Routing Table: 260 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: 80 Number of instances of unregistered ASNs: 80 Number of 32-bit ASNs allocated by the RIRs: 22347 Number of 32-bit ASNs visible in the Routing Table: 18011 Prefixes from 32-bit ASNs in the Routing Table: 74845 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: 288 Number of addresses announced to Internet: 2878964992 Equivalent to 171 /8s, 153 /16s and 133 /24s Percentage of available address space announced: 77.8 Percentage of allocated address space announced: 77.8 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: 229733
APNIC Region Analysis Summary -----------------------------
Prefixes being announced by APNIC Region ASes: 183331 Total APNIC prefixes after maximum aggregation: 53180 APNIC Deaggregation factor: 3.45 Prefixes being announced from the APNIC address blocks: 183476 Unique aggregates announced from the APNIC address blocks: 77194 APNIC Region origin ASes present in the Internet Routing Table: 8736 APNIC Prefixes per ASN: 21.00 APNIC Region origin ASes announcing only one prefix: 2472 APNIC Region transit ASes present in the Internet Routing Table: 1303 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: 3725 Number of APNIC addresses announced to Internet: 766113536 Equivalent to 45 /8s, 169 /16s and 247 /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: 206319 Total ARIN prefixes after maximum aggregation: 98898 ARIN Deaggregation factor: 2.09 Prefixes being announced from the ARIN address blocks: 207260 Unique aggregates announced from the ARIN address blocks: 98486 ARIN Region origin ASes present in the Internet Routing Table: 18139 ARIN Prefixes per ASN: 11.43 ARIN Region origin ASes announcing only one prefix: 6735 ARIN Region transit ASes present in the Internet Routing Table: 1811 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2342 Number of ARIN addresses announced to Internet: 1103897344 Equivalent to 65 /8s, 204 /16s and 35 /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: 189774 Total RIPE prefixes after maximum aggregation: 91581 RIPE Deaggregation factor: 2.07 Prefixes being announced from the RIPE address blocks: 185675 Unique aggregates announced from the RIPE address blocks: 110894 RIPE Region origin ASes present in the Internet Routing Table: 25120 RIPE Prefixes per ASN: 7.39 RIPE Region origin ASes announcing only one prefix: 11404 RIPE Region transit ASes present in the Internet Routing Table: 3525 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: 6925 Number of RIPE addresses announced to Internet: 715620864 Equivalent to 42 /8s, 167 /16s and 130 /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: 89624 Total LACNIC prefixes after maximum aggregation: 19766 LACNIC Deaggregation factor: 4.53 Prefixes being announced from the LACNIC address blocks: 91042 Unique aggregates announced from the LACNIC address blocks: 40920 LACNIC Region origin ASes present in the Internet Routing Table: 7063 LACNIC Prefixes per ASN: 12.89 LACNIC Region origin ASes announcing only one prefix: 1963 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: 4606 Number of LACNIC addresses announced to Internet: 172675328 Equivalent to 10 /8s, 74 /16s and 209 /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: 18584 Total AfriNIC prefixes after maximum aggregation: 3991 AfriNIC Deaggregation factor: 4.66 Prefixes being announced from the AfriNIC address blocks: 21240 Unique aggregates announced from the AfriNIC address blocks: 7678 AfriNIC Region origin ASes present in the Internet Routing Table: 1138 AfriNIC Prefixes per ASN: 18.66 AfriNIC Region origin ASes announcing only one prefix: 378 AfriNIC Region transit ASes present in the Internet Routing Table: 232 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: 413 Number of AfriNIC addresses announced to Internet: 97999104 Equivalent to 5 /8s, 215 /16s and 89 /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 4389 415 432 TPG-INTERNET-AP TPG Telecom Limited, AU 9829 2816 1499 545 BSNL-NIB National Internet Backbone, IN 7552 2762 1155 69 VIETEL-AS-AP Viettel Group, VN 9394 2631 4923 27 CTTNET China TieTong Telecommunications 45899 2560 1580 108 VNPT-AS-VN VNPT Corp, VN 4766 2462 11133 775 KIXS-AS-KR Korea Telecom, KR 17974 2286 930 80 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9808 2176 8699 33 CMNET-GD Guangdong Mobile Communication 4755 2092 417 203 TATACOMM-AS TATA Communications formerl 9498 1794 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 3378 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 2095 2493 455 CHARTER-NET-HKY-NC - Charter Communicat 16509 2071 4446 643 AMAZON-02 - Amazon.com, Inc., US 209 1966 5068 604 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1962 338 176 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 11492 1872 232 540 CABLEONE - CABLE ONE, INC., US 16625 1758 862 1260 AKAMAI-AS - Akamai Technologies, Inc., 7018 1703 20213 1257 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 4088 1516 505 UNI2-AS, ES 39891 3778 203 20 ALJAWWALSTC-AS, SA 20940 2670 726 1960 AKAMAI-ASN1, US 8551 2069 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2015 334 486 TELLCOM-AS, TR 12389 2002 1860 705 ROSTELECOM-AS, RU 9121 1977 1692 19 TTNET, TR 13188 1609 100 43 TRIOLAN, UA 6849 1241 355 21 UKRTELNET, UA 8402 1239 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 3589 541 243 Telmex Colombia S.A., CO 11830 2647 369 78 Instituto Costarricense de Electricidad 6503 1611 437 54 Axtel, S.A.B. de C.V., MX 7303 1520 1026 194 Telecom Argentina S.A., AR 28573 1037 2251 185 CLARO S.A., BR 6147 1010 377 31 Telefonica del Peru S.A.A., PE 3816 1006 505 121 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 927 126 85 Alestra, S. de R.L. de C.V., MX 18881 908 1072 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 1172 396 45 LINKdotNET-AS, EG 37611 830 107 9 Afrihost, ZA 36903 741 372 137 MT-MPLS, MA 8452 672 1730 18 TE-AS TE-AS, EG 36992 668 1412 41 ETISALAT-MISR, EG 24835 598 850 15 RAYA-AS, EG 29571 474 68 12 ORANGE-COTE-IVOIRE, CI 37492 452 376 81 ORANGE-, TN 15399 364 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 4389 415 432 TPG-INTERNET-AP TPG Telecom Limited, AU 12479 4088 1516 505 UNI2-AS, ES 39891 3778 203 20 ALJAWWALSTC-AS, SA 10620 3589 541 243 Telmex Colombia S.A., CO 6327 3378 1323 84 SHAW - Shaw Communications Inc., CA 22773 3289 2987 148 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 9829 2816 1499 545 BSNL-NIB National Internet Backbone, IN 7552 2762 1155 69 VIETEL-AS-AP Viettel Group, VN 20940 2670 726 1960 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 4389 3957 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3778 3758 ALJAWWALSTC-AS, SA 12479 4088 3583 UNI2-AS, ES 10620 3589 3346 Telmex Colombia S.A., CO 6327 3378 3294 SHAW - Shaw Communications Inc., CA 22773 3289 3141 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7552 2762 2693 VIETEL-AS-AP Viettel Group, VN 9394 2631 2604 CTTNET China TieTong Telecommunications Corpora 11830 2647 2569 Instituto Costarricense de Electricidad y Telec 45899 2560 2452 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 266786 UNALLOCATED 45.226.184.0/23 7303 Telecom Argentina S.A., AR
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 27.100.7.0/24 56096 UNKNOWN 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 41.76.140.0/24 37500 -Reserved AS-, ZZ 41.76.140.0/22 37500 -Reserved AS-, ZZ 41.76.141.0/24 37500 -Reserved AS-, ZZ 41.76.142.0/24 37500 -Reserved AS-, ZZ 41.76.143.0/24 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 /8:15 /9:11 /10:37 /11:98 /12:285 /13:563 /14:1098 /15:1899 /16:13375 /17:7767 /18:13430 /19:24761 /20:38097 /21:44511 /22:86040 /23:69536 /24:386208 /25:7 /26:5 /27:8 /28:80 /29:224 /30:879 /31:0 /32:48
Advertised prefixes smaller than registry allocations -----------------------------------------------------
ASN No of nets Total ann. Description 6327 3167 3378 SHAW - Shaw Communications Inc., CA 39891 2946 3778 ALJAWWALSTC-AS, SA 12479 2830 4088 UNI2-AS, ES 22773 2544 3289 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2061 2168 MEGAPATH5-US - MegaPath Corporation, US 11830 1994 2647 Instituto Costarricense de Electricidad y Telec 30036 1714 1962 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 11492 1615 1872 CABLEONE - CABLE ONE, INC., US 10620 1601 3589 Telmex Colombia S.A., CO 8551 1532 2069 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at http://thyme.rand.apnic.net/singapore/data-sXXas-nos
Number of /24s announced per /8 block (Global) ----------------------------------------------
1:1591 2:841 4:19 5:2800 6:64 7:1 8:1117 9:1 12:1870 13:185 14:1733 15:30 16:3 17:204 18:67 20:48 21:5 23:2572 24:2165 25:2 27:2281 31:1967 32:67 35:27 36:502 37:2800 38:1439 39:256 40:119 41:3116 42:585 43:1953 44:108 45:4299 46:3023 47:204 49:1318 50:1047 51:304 52:1018 54:372 55:4 56:12 57:40 58:1470 59:916 60:429 61:2169 62:1813 63:1788 64:4902 65:2209 66:4608 67:2367 68:1141 69:3188 70:1147 71:561 72:2116 74:2713 75:414 76:441 77:1550 78:1697 79:1842 80:1489 81:1404 82:1078 83:777 84:1026 85:2059 86:588 87:1302 88:936 89:2323 90:206 91:6341 92:1164 93:2363 94:2375 95:2809 96:664 97:358 98:946 99:133 100:81 101:1340 102:44 103:17621 104:3523 105:232 106:658 107:1769 108:706 109:2713 110:1589 111:1770 112:1309 113:1251 114:1108 115:1648 116:1607 117:1877 118:2184 119:1670 120:976 121:1000 122:2441 123:1812 124:1421 125:1834 128:949 129:639 130:436 131:1594 132:663 133:196 134:1009 135:225 136:449 137:492 138:1926 139:598 140:363 141:693 142:791 143:969 144:801 145:460 146:1178 147:763 148:1587 149:702 150:730 151:1064 152:758 153:310 154:1027 155:760 156:930 157:778 158:637 159:1635 160:926 161:750 162:2551 163:543 164:1049 165:1570 166:422 167:1394 168:3050 169:796 170:3678 171:430 172:1062 173:1975 174:885 175:755 176:1937 177:4002 178:2431 179:1203 180:2233 181:2216 182:2474 183:1149 184:956 185:13392 186:3583 187:2378 188:2753 189:2002 190:8092 191:1464 192:9793 193:5879 194:4775 195:3944 196:2514 197:1443 198:5467 199:5879 200:7375 201:4992 202:9886 203:10161 204:4521 205:2868 206:3010 207:3157 208:3980 209:3930 210:3535 211:1861 212:2987 213:2727 214:958 215:61 216:5921 217:2132 218:850 219:398 220:1758 221:993 222:829 223:1226
End of report
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