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[bgp-stats] Routing Table Report - Singapore view
Routing Table Report 09:00 +10GMT Tue 01 Aug, 2017
Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/singapore/
Analysis Summary ----------------
BGP routing table entries examined: 648196 Prefixes after maximum aggregation (per Origin AS): 254084 Deaggregation factor: 2.55 Unique aggregates announced (without unneeded subnets): 316608 Total ASes present in the Internet Routing Table: 57846 Prefixes per ASN: 11.21 Origin-only ASes present in the Internet Routing Table: 49992 Origin ASes announcing only one prefix: 22206 Transit ASes present in the Internet Routing Table: 7854 Transit-only ASes present in the Internet Routing Table: 223 Average AS path length visible in the Internet Routing Table: 3.8 Max AS path length visible: 43 Max AS path prepend of ASN ( 55644) 41 Prefixes from unregistered ASNs in the Routing Table: 118 Numnber of instances of unregistered ASNs: 118 Number of 32-bit ASNs allocated by the RIRs: 19582 Number of 32-bit ASNs visible in the Routing Table: 15306 Prefixes from 32-bit ASNs in the Routing Table: 62422 Number of bogon 32-bit ASNs visible in the Routing Table: 11 Special use prefixes present in the Routing Table: 9 Prefixes being announced from unallocated address space: 375 Number of addresses announced to Internet: 2871294209 Equivalent to 171 /8s, 36 /16s and 121 /24s Percentage of available address space announced: 77.6 Percentage of allocated address space announced: 77.6 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.7 Total number of prefixes smaller than registry allocations: 215898
APNIC Region Analysis Summary -----------------------------
Prefixes being announced by APNIC Region ASes: 172020 Total APNIC prefixes after maximum aggregation: 50572 APNIC Deaggregation factor: 3.40 Prefixes being announced from the APNIC address blocks: 172212 Unique aggregates announced from the APNIC address blocks: 74003 APNIC Region origin ASes present in the Internet Routing Table: 8197 APNIC Prefixes per ASN: 21.01 APNIC Region origin ASes announcing only one prefix: 2329 APNIC Region transit ASes present in the Internet Routing Table: 1152 Average APNIC Region AS path length visible: 3.5 Max APNIC Region AS path length visible: 43 Number of APNIC region 32-bit ASNs visible in the Routing Table: 3104 Number of APNIC addresses announced to Internet: 762369536 Equivalent to 45 /8s, 112 /16s and 214 /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: 199116 Total ARIN prefixes after maximum aggregation: 95156 ARIN Deaggregation factor: 2.09 Prefixes being announced from the ARIN address blocks: 201054 Unique aggregates announced from the ARIN address blocks: 92759 ARIN Region origin ASes present in the Internet Routing Table: 17911 ARIN Prefixes per ASN: 11.23 ARIN Region origin ASes announcing only one prefix: 6668 ARIN Region transit ASes present in the Internet Routing Table: 1788 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 21 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2118 Number of ARIN addresses announced to Internet: 1109802496 Equivalent to 66 /8s, 38 /16s and 62 /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: 174968 Total RIPE prefixes after maximum aggregation: 86166 RIPE Deaggregation factor: 2.03 Prefixes being announced from the RIPE address blocks: 170812 Unique aggregates announced from the RIPE address blocks: 103434 RIPE Region origin ASes present in the Internet Routing Table: 24218 RIPE Prefixes per ASN: 7.05 RIPE Region origin ASes announcing only one prefix: 11144 RIPE Region transit ASes present in the Internet Routing Table: 3450 Average RIPE Region AS path length visible: 4.1 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 6038 Number of RIPE addresses announced to Internet: 712665857 Equivalent to 42 /8s, 122 /16s and 107 /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: 83603 Total LACNIC prefixes after maximum aggregation: 18311 LACNIC Deaggregation factor: 4.57 Prefixes being announced from the LACNIC address blocks: 84808 Unique aggregates announced from the LACNIC address blocks: 39151 LACNIC Region origin ASes present in the Internet Routing Table: 6196 LACNIC Prefixes per ASN: 13.69 LACNIC Region origin ASes announcing only one prefix: 1734 LACNIC Region transit ASes present in the Internet Routing Table: 1142 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 32 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3712 Number of LACNIC addresses announced to Internet: 170888448 Equivalent to 10 /8s, 47 /16s and 141 /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: 17164 Total AfriNIC prefixes after maximum aggregation: 3804 AfriNIC Deaggregation factor: 4.51 Prefixes being announced from the AfriNIC address blocks: 18934 Unique aggregates announced from the AfriNIC address blocks: 6936 AfriNIC Region origin ASes present in the Internet Routing Table: 1064 AfriNIC Prefixes per ASN: 17.80 AfriNIC Region origin ASes announcing only one prefix: 330 AfriNIC Region transit ASes present in the Internet Routing Table: 208 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: 334 Number of AfriNIC addresses announced to Internet: 92864000 Equivalent to 5 /8s, 136 /16s and 254 /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 3942 404 383 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2958 902 73 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2747 1498 549 BSNL-NIB National Internet Backbone, IN 4766 2355 11125 736 KIXS-AS-KR Korea Telecom, KR 9808 2290 8646 51 CMNET-GD Guangdong Mobile Communication 45899 2201 1448 111 VNPT-AS-VN VNPT Corp, VN 4755 2096 422 219 TATACOMM-AS TATA Communications formerl 7552 1651 1104 73 VIETEL-AS-AP Viettel Corporation, VN 9498 1610 361 144 BBIL-AP BHARTI Airtel Ltd., IN 9583 1577 121 544 SIFY-AS-IN Sify Limited, 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 22773 3824 2953 159 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3451 1341 86 SHAW - Shaw Communications Inc., CA 18566 2177 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2065 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 2016 2186 426 CHARTER-NET-HKY-NC - Charter Communicat 209 1842 5065 634 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1812 327 296 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 16509 1806 3840 574 AMAZON-02 - Amazon.com, Inc., US 6983 1695 854 231 ITCDELTA - Earthlink, Inc., US 701 1560 10559 629 UUNET - MCI Communications Services, In
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 39891 3387 186 23 ALJAWWALSTC-AS, SA 20940 2951 970 2133 AKAMAI-ASN1, US 8551 2559 377 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2049 332 424 TELLCOM-AS, TR 9121 1931 1691 17 TTNET, TR 12479 1633 1048 59 UNI2-AS, ES 13188 1602 100 55 TRIOLAN, UA 12389 1494 1422 641 ROSTELECOM-AS, RU 6849 1225 355 21 UKRTELNET, UA 8402 1070 544 15 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 10620 3548 543 206 Telmex Colombia S.A., CO 8151 2639 3401 573 Uninet S.A. de C.V., MX 11830 2088 369 57 Instituto Costarricense de Electricidad 7303 1557 1015 245 Telecom Argentina S.A., AR 6503 1554 437 54 Axtel, S.A.B. de C.V., MX 6147 1235 377 27 Telefonica del Peru S.A.A., PE 3816 1014 499 92 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 28573 957 2294 196 CLARO S.A., BR 11664 927 260 41 Techtel LMDS Comunicaciones Interactiva 11172 916 126 86 Alestra, S. de R.L. 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 24863 1259 398 48 LINKdotNET-AS, EG 37611 745 91 8 Afrihost, ZA 36903 711 357 130 MT-MPLS, MA 36992 654 1377 27 ETISALAT-MISR, EG 24835 476 786 17 RAYA-AS, EG 29571 421 36 10 CITelecom-AS, CI 37492 379 318 73 ORANGE-, TN 15399 357 35 7 WANANCHI-, KE 8452 319 1730 17 TE-AS TE-AS, EG 2018 303 327 74 TENET-1, ZA
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 7545 3942 404 383 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3824 2953 159 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3548 543 206 Telmex Colombia S.A., CO 6327 3451 1341 86 SHAW - Shaw Communications Inc., CA 39891 3387 186 23 ALJAWWALSTC-AS, SA 17974 2958 902 73 TELKOMNET-AS2-AP PT Telekomunikasi Indo 20940 2951 970 2133 AKAMAI-ASN1, US 9829 2747 1498 549 BSNL-NIB National Internet Backbone, IN 8151 2639 3401 573 Uninet S.A. de C.V., MX 8551 2559 377 40 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 22773 3824 3665 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 6327 3451 3365 SHAW - Shaw Communications Inc., CA 39891 3387 3364 ALJAWWALSTC-AS, SA 10620 3548 3342 Telmex Colombia S.A., CO 17974 2958 2885 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 8551 2559 2519 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 9808 2290 2239 CMNET-GD Guangdong Mobile Communication Co.Ltd. 9829 2747 2198 BSNL-NIB National Internet Backbone, IN 45899 2201 2090 VNPT-AS-VN VNPT Corp, VN 18566 2177 2068 MEGAPATH5-US - MegaPath Corporation, 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 65333 PRIVATE 10.0.0.0/8 0 UNKNOWN 65532 PRIVATE 14.192.19.0/24 132717 NDCTPL-IN NxtGen Datacenter & 65505 PRIVATE 15.212.156.0/22 21326 OPENNET-SA AT&T OpenNet-Servic 64931 PRIVATE 17.81.0.0/16 63707 APPLE-CN Apple Computer Tradin 64550 PRIVATE 20.139.93.0/24 17916 CSC-IGN-AUNZ-AP Computer Scien 64550 PRIVATE 20.143.240.0/24 17916 CSC-IGN-AUNZ-AP Computer Scien 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 65530 PRIVATE 45.249.40.0/24 133720 SOFTCALLCOC-AS SOFT CALL CUST- 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 14.192.48.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE 14.192.49.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE 14.192.50.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE 14.192.51.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE 27.100.7.0/24 56096 UNKNOWN 41.76.232.0/21 62878 XLITT - Xlitt, US 41.77.248.0/21 62878 XLITT - Xlitt, US 41.78.12.0/23 62878 XLITT - Xlitt, US 41.78.180.0/23 37265 -Reserved AS-, ZZ 41.79.12.0/22 37306 -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 /9:13 /10:36 /11:105 /12:285 /13:551 /14:1043 /15:1842 /16:13411 /17:7528 /18:13163 /19:24169 /20:37386 /21:40765 /22:77663 /23:64211 /24:364820 /25:7 /26:5 /27:10 /28:90 /29:240 /30:780 /31:0 /32:57
Advertised prefixes smaller than registry allocations -----------------------------------------------------
ASN No of nets Total ann. Description 6327 3249 3451 SHAW - Shaw Communications Inc., CA 22773 2993 3824 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 39891 2946 3387 ALJAWWALSTC-AS, SA 18566 2070 2177 MEGAPATH5-US - MegaPath Corporation, US 8551 2024 2559 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 1600 1812 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1487 3548 Telmex Colombia S.A., CO 11830 1478 2088 Instituto Costarricense de Electricidad y Telec 11492 1387 1547 CABLEONE - CABLE ONE, INC., US 6389 1371 2065 BELLSOUTH-NET-BLK - BellSouth.net Inc., US
Complete listing at http://thyme.rand.apnic.net/singapore/data-sXXas-nos
Number of /24s announced per /8 block (Global) ----------------------------------------------
1:1650 2:821 4:18 5:2438 6:34 7:1 8:1054 12:1836 13:130 14:1684 15:27 16:2 17:160 18:89 20:62 23:2441 24:1909 25:2 27:2440 29:1 31:1913 32:67 33:18 35:21 36:433 37:2348 38:1338 39:64 40:101 41:2992 42:456 43:1949 44:77 45:2979 46:2757 47:157 49:1224 50:990 51:19 52:820 54:363 55:7 56:4 57:42 58:1436 59:930 60:330 61:1957 62:1700 63:1914 64:4615 65:2212 66:4570 67:2279 68:1242 69:3365 70:1156 71:585 72:2200 74:2688 75:389 76:427 77:1515 78:1405 79:1952 80:1417 81:1386 82:1003 83:719 84:924 85:1784 86:457 87:1181 88:754 89:2128 90:165 91:6186 92:988 93:2376 94:2384 95:2657 96:636 97:350 98:1060 99:89 100:154 101:1459 103:15407 104:3007 105:187 106:551 107:1776 108:818 109:2897 110:1443 111:1765 112:1204 113:1235 114:1033 115:1737 116:1725 117:1855 118:2124 119:1637 120:1071 121:1049 122:2266 123:1809 124:1456 125:1787 128:760 129:637 130:423 131:1430 132:540 133:201 134:654 135:225 136:449 137:459 138:1934 139:500 140:321 141:600 142:765 143:881 144:805 145:182 146:1072 147:682 148:1491 149:589 150:706 151:981 152:693 153:297 154:852 155:747 156:642 157:651 158:469 159:1428 160:723 161:740 162:2477 163:530 164:927 165:1381 166:371 167:1240 168:2979 169:833 170:3478 171:329 172:1032 173:1986 174:807 175:735 176:1888 177:4032 178:2551 179:1147 180:2201 181:1889 182:2359 183:1004 184:865 185:10268 186:3263 187:2223 188:2550 189:1801 190:8346 191:1348 192:9477 193:5788 194:4672 195:3910 196:2096 197:1333 198:5463 199:5886 200:7535 201:4319 202:9778 203:9931 204:4450 205:2813 206:2963 207:3096 208:3949 209:3941 210:3443 211:1900 212:2814 213:2522 214:857 215:66 216:5878 217:2118 218:839 219:380 220:1697 221:919 222:534 223:1183
End of report
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