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[bgp-stats] Routing Table Report - Singapore view
Routing Table Report 09:00 +10GMT Sun 08 Jul, 2018
Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/singapore/
Analysis Summary ----------------
BGP routing table entries examined: 702737 Prefixes after maximum aggregation (per Origin AS): 272867 Deaggregation factor: 2.58 Unique aggregates announced (without unneeded subnets): 341281 Total ASes present in the Internet Routing Table: 61155 Prefixes per ASN: 11.49 Origin-only ASes present in the Internet Routing Table: 52659 Origin ASes announcing only one prefix: 23086 Transit ASes present in the Internet Routing Table: 8496 Transit-only ASes present in the Internet Routing Table: 280 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 38 Max AS path prepend of ASN ( 30873) 32 Prefixes from unregistered ASNs in the Routing Table: 3423 Number of instances of unregistered ASNs: 3431 Number of 32-bit ASNs allocated by the RIRs: 23210 Number of 32-bit ASNs visible in the Routing Table: 18719 Prefixes from 32-bit ASNs in the Routing Table: 78300 Number of bogon 32-bit ASNs visible in the Routing Table: 51 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 3548 Number of addresses announced to Internet: 2904758472 Equivalent to 173 /8s, 35 /16s and 24 /24s Percentage of available address space announced: 78.5 Percentage of allocated address space announced: 78.5 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: 235381
APNIC Region Analysis Summary -----------------------------
Prefixes being announced by APNIC Region ASes: 186904 Total APNIC prefixes after maximum aggregation: 53825 APNIC Deaggregation factor: 3.47 Prefixes being announced from the APNIC address blocks: 185486 Unique aggregates announced from the APNIC address blocks: 77891 APNIC Region origin ASes present in the Internet Routing Table: 8919 APNIC Prefixes per ASN: 20.80 APNIC Region origin ASes announcing only one prefix: 2555 APNIC Region transit ASes present in the Internet Routing Table: 1334 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: 3913 Number of APNIC addresses announced to Internet: 767030784 Equivalent to 45 /8s, 183 /16s and 246 /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: 208457 Total ARIN prefixes after maximum aggregation: 99400 ARIN Deaggregation factor: 2.10 Prefixes being announced from the ARIN address blocks: 208834 Unique aggregates announced from the ARIN address blocks: 99104 ARIN Region origin ASes present in the Internet Routing Table: 18186 ARIN Prefixes per ASN: 11.48 ARIN Region origin ASes announcing only one prefix: 6736 ARIN Region transit ASes present in the Internet Routing Table: 1831 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2375 Number of ARIN addresses announced to Internet: 1103033088 Equivalent to 65 /8s, 190 /16s and 243 /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: 193905 Total RIPE prefixes after maximum aggregation: 92193 RIPE Deaggregation factor: 2.10 Prefixes being announced from the RIPE address blocks: 190088 Unique aggregates announced from the RIPE address blocks: 112218 RIPE Region origin ASes present in the Internet Routing Table: 25269 RIPE Prefixes per ASN: 7.52 RIPE Region origin ASes announcing only one prefix: 11387 RIPE Region transit ASes present in the Internet Routing Table: 3606 Average RIPE Region AS path length visible: 3.7 Max RIPE Region AS path length visible: 33 Number of RIPE region 32-bit ASNs visible in the Routing Table: 7151 Number of RIPE addresses announced to Internet: 716119112 Equivalent to 42 /8s, 175 /16s and 28 /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: 91110 Total LACNIC prefixes after maximum aggregation: 20045 LACNIC Deaggregation factor: 4.55 Prefixes being announced from the LACNIC address blocks: 92531 Unique aggregates announced from the LACNIC address blocks: 40805 LACNIC Region origin ASes present in the Internet Routing Table: 7300 LACNIC Prefixes per ASN: 12.68 LACNIC Region origin ASes announcing only one prefix: 2017 LACNIC Region transit ASes present in the Internet Routing Table: 1358 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 38 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 4842 Number of LACNIC addresses announced to Internet: 172205312 Equivalent to 10 /8s, 67 /16s and 165 /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: 18928 Total AfriNIC prefixes after maximum aggregation: 4016 AfriNIC Deaggregation factor: 4.71 Prefixes being announced from the AfriNIC address blocks: 22248 Unique aggregates announced from the AfriNIC address blocks: 7751 AfriNIC Region origin ASes present in the Internet Routing Table: 1165 AfriNIC Prefixes per ASN: 19.10 AfriNIC Region origin ASes announcing only one prefix: 391 AfriNIC Region transit ASes present in the Internet Routing Table: 235 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 35 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 438 Number of AfriNIC addresses announced to Internet: 99157248 Equivalent to 5 /8s, 233 /16s and 5 /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 4342 466 459 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 2914 1153 79 VIETEL-AS-AP Viettel Group, VN 9829 2813 1497 543 BSNL-NIB National Internet Backbone, IN 45899 2637 1632 112 VNPT-AS-VN VNPT Corp, VN 9394 2546 4907 32 CTTNET China TieTong Telecommunications 4766 2411 11133 747 KIXS-AS-KR Korea Telecom, KR 17974 2260 932 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9808 2227 8699 27 CMNET-GD Guangdong Mobile Communication 4755 2110 417 205 TATACOMM-AS TATA Communications formerl 9498 1850 377 154 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 6327 3418 1324 84 SHAW - Shaw Communications Inc., CA 22773 3291 2968 148 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 11492 2394 241 473 CABLEONE - CABLE ONE, INC., US 16509 2235 4724 745 AMAZON-02 - Amazon.com, Inc., US 18566 2169 405 109 MEGAPATH5-US - MegaPath Corporation, US 20115 2110 2579 473 CHARTER-NET-HKY-NC - Charter Communicat 209 2030 5068 606 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 2001 343 158 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 16625 1943 973 1381 AKAMAI-AS - Akamai Technologies, Inc., 7018 1749 20202 1270 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 4458 1607 120 UNI2-AS, ES 39891 3778 203 20 ALJAWWALSTC-AS, SA 8551 2775 377 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2545 627 1874 AKAMAI-ASN1, US 34984 2014 335 497 TELLCOM-AS, TR 12389 1987 1877 708 ROSTELECOM-AS, RU 9121 1888 1692 19 TTNET, TR 13188 1601 100 43 TRIOLAN, UA 6849 1241 355 21 UKRTELNET, UA 8402 1223 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 4988 3307 581 Uninet S.A. de C.V., MX 10620 3565 542 251 Telmex Colombia S.A., CO 11830 2655 369 78 Instituto Costarricense de Electricidad 6503 1666 443 61 Axtel, S.A.B. de C.V., MX 7303 1507 1026 191 Telecom Argentina S.A., AR 28573 1036 2247 183 CLARO S.A., BR 3816 1005 505 127 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 932 377 31 Telefonica del Peru S.A.A., PE 11172 928 127 86 Alestra, S. de R.L. de C.V., MX 18881 913 1078 30 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 1155 396 48 LINKdotNET-AS, EG 37611 881 107 9 Afrihost, ZA 36903 768 386 135 MT-MPLS, MA 36992 750 1411 39 ETISALAT-MISR, EG 8452 610 1730 18 TE-AS TE-AS, EG 24835 602 818 18 RAYA-AS, EG 37492 472 470 57 ORANGE-, TN 29571 454 68 11 ORANGE-COTE-IVOIRE, CI 37342 386 32 1 MOVITEL, MZ 15399 375 39 8 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 6668 11421 3332 -Private Use AS-, ZZ 8151 4988 3307 581 Uninet S.A. de C.V., MX 12479 4458 1607 120 UNI2-AS, ES 7545 4342 466 459 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3778 203 20 ALJAWWALSTC-AS, SA 10620 3565 542 251 Telmex Colombia S.A., CO 6327 3418 1324 84 SHAW - Shaw Communications Inc., CA 22773 3291 2968 148 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 7552 2914 1153 79 VIETEL-AS-AP Viettel Group, VN 9829 2813 1497 543 BSNL-NIB National Internet Backbone, IN
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 4988 4407 Uninet S.A. de C.V., MX 12479 4458 4338 UNI2-AS, ES 7545 4342 3883 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3778 3758 ALJAWWALSTC-AS, SA 6327 3418 3334 SHAW - Shaw Communications Inc., CA 10620 3565 3314 Telmex Colombia S.A., CO 22773 3291 3143 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7552 2914 2835 VIETEL-AS-AP Viettel Group, VN 8551 2775 2732 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11830 2655 2577 Instituto Costarricense de Electricidad y Telec
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 5.45.32.0/20 0 UNKNOWN 65332 PRIVATE 5.102.32.0/20 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 64550 PRIVATE 20.139.93.0/24 17916 CSC-IGN-AUNZ-AP Computer Scien
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 5.45.32.0/20 65332 PRIVATE ASN 5.102.32.0/20 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 27.100.7.0/24 56096 UNKNOWN 31.40.192.0/18 65332 PRIVATE ASN 31.132.32.0/19 65332 PRIVATE ASN 36.255.60.0/22 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 /10:39 /11:103 /12:292 /13:569 /14:1104 /15:1907 /16:13349 /17:7852 /18:13656 /19:25002 /20:38316 /21:45118 /22:87141 /23:71687 /24:395316 /25:32 /26:18 /27:20 /28:73 /29:217 /30:863 /31:0 /32:36
Advertised prefixes smaller than registry allocations -----------------------------------------------------
ASN No of nets Total ann. Description 6327 3206 3418 SHAW - Shaw Communications Inc., CA 12479 3205 4458 UNI2-AS, ES 39891 2946 3778 ALJAWWALSTC-AS, SA 22773 2551 3291 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 8551 2237 2775 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 18566 2062 2169 MEGAPATH5-US - MegaPath Corporation, US 11830 2004 2655 Instituto Costarricense de Electricidad y Telec 11492 1914 2394 CABLEONE - CABLE ONE, INC., US 30036 1753 2001 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1612 3565 Telmex Colombia S.A., CO
Complete listing at http://thyme.rand.apnic.net/singapore/data-sXXas-nos
Number of /24s announced per /8 block (Global) ----------------------------------------------
1:1607 2:842 4:18 5:2811 6:41 7:1 8:1124 9:1 12:1871 13:202 14:1745 15:30 16:3 17:188 18:54 20:50 23:2449 24:2219 25:2 27:2456 31:2081 32:75 35:27 36:496 37:2816 38:1456 39:253 40:121 41:3072 42:690 43:1926 44:121 45:4958 46:3041 47:202 49:1335 50:1049 51:316 52:1070 54:371 55:5 56:12 57:45 58:1542 59:936 60:402 61:2132 62:1863 63:1794 64:5035 65:2202 66:4661 67:2437 68:1167 69:3228 70:1158 71:572 72:2128 74:2704 75:422 76:457 77:1983 78:1718 79:1849 80:1524 81:1381 82:1087 83:794 84:1055 85:2013 86:563 87:1322 88:931 89:2345 90:212 91:6691 92:1241 93:2367 94:2394 95:2961 96:755 97:357 98:945 99:133 100:85 101:1285 102:129 103:18184 104:3553 105:205 106:686 107:1778 108:696 109:3387 110:1597 111:1778 112:1355 113:1276 114:1118 115:1677 116:1626 117:1908 118:2255 119:1684 120:989 121:1003 122:2453 123:1783 124:1413 125:1866 128:1035 129:666 130:442 131:1619 132:695 133:195 134:1007 135:224 136:494 137:557 138:1992 139:653 140:411 141:725 142:786 143:997 144:798 145:483 146:1211 147:714 148:1632 149:756 150:739 151:1098 152:786 153:317 154:1263 155:769 156:1133 157:793 158:653 159:1634 160:1205 161:787 162:2552 163:583 164:1074 165:1504 166:440 167:1301 168:3089 169:813 170:3812 171:470 172:1009 173:1979 174:908 175:768 176:1983 177:4056 178:2577 179:1223 180:2165 181:2320 182:2512 183:1227 184:1032 185:13787 186:3625 187:2367 188:2841 189:2055 190:8143 191:1402 192:9861 193:6667 194:5348 195:4118 196:2606 197:1589 198:5483 199:5908 200:7245 201:4974 202:9983 203:10221 204:4539 205:2867 206:3026 207:3114 208:4005 209:3950 210:3554 211:1849 212:2991 213:2767 214:983 215:57 216:6020 217:2117 218:818 219:403 220:1782 221:983 222:814 223:1306
End of report
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