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[bgp-stats] Routing Table Report - Singapore view
Routing Table Report 09:00 +10GMT Tue 31 Mar, 2020
Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/singapore/
Analysis Summary ----------------
BGP routing table entries examined: 785019 Prefixes after maximum aggregation (per Origin AS): 302952 Deaggregation factor: 2.59 Unique aggregates announced (without unneeded subnets): 391428 Total ASes present in the Internet Routing Table: 67204 Prefixes per ASN: 11.68 Origin-only ASes present in the Internet Routing Table: 57864 Origin ASes announcing only one prefix: 24230 Transit ASes present in the Internet Routing Table: 9340 Transit-only ASes present in the Internet Routing Table: 296 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 35 Max AS path prepend of ASN ( 28287) 25 Prefixes from unregistered ASNs in the Routing Table: 1115 Number of instances of unregistered ASNs: 1130 Number of 32-bit ASNs allocated by the RIRs: 31124 Number of 32-bit ASNs visible in the Routing Table: 25549 Prefixes from 32-bit ASNs in the Routing Table: 117269 Number of bogon 32-bit ASNs visible in the Routing Table: 15 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 1110 Number of addresses announced to Internet: 2852246272 Equivalent to 170 /8s, 1 /16s and 211 /24s Percentage of available address space announced: 77.0 Percentage of allocated address space announced: 77.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.5 Total number of prefixes smaller than registry allocations: 262563
APNIC Region Analysis Summary -----------------------------
Prefixes being announced by APNIC Region ASes: 202877 Total APNIC prefixes after maximum aggregation: 60799 APNIC Deaggregation factor: 3.34 Prefixes being announced from the APNIC address blocks: 195871 Unique aggregates announced from the APNIC address blocks: 85197 APNIC Region origin ASes present in the Internet Routing Table: 10385 APNIC Prefixes per ASN: 18.86 APNIC Region origin ASes announcing only one prefix: 2913 APNIC Region transit ASes present in the Internet Routing Table: 1505 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 34 Number of APNIC region 32-bit ASNs visible in the Routing Table: 5507 Number of APNIC addresses announced to Internet: 765697792 Equivalent to 45 /8s, 163 /16s and 159 /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, 131072-141625 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: 233494 Total ARIN prefixes after maximum aggregation: 107431 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 230874 Unique aggregates announced from the ARIN address blocks: 117929 ARIN Region origin ASes present in the Internet Routing Table: 18297 ARIN Prefixes per ASN: 12.62 ARIN Region origin ASes announcing only one prefix: 6694 ARIN Region transit ASes present in the Internet Routing Table: 1838 Average ARIN Region AS path length visible: 3.6 Max ARIN Region AS path length visible: 21 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3178 Number of ARIN addresses announced to Internet: 1078524928 Equivalent to 64 /8s, 72 /16s and 252 /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, 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: 221312 Total RIPE prefixes after maximum aggregation: 105053 RIPE Deaggregation factor: 2.11 Prefixes being announced from the RIPE address blocks: 218158 Unique aggregates announced from the RIPE address blocks: 131393 RIPE Region origin ASes present in the Internet Routing Table: 26878 RIPE Prefixes per ASN: 8.12 RIPE Region origin ASes announcing only one prefix: 11715 RIPE Region transit ASes present in the Internet Routing Table: 3775 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 8995 Number of RIPE addresses announced to Internet: 724485376 Equivalent to 43 /8s, 46 /16s and 197 /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: 104058 Total LACNIC prefixes after maximum aggregation: 24279 LACNIC Deaggregation factor: 4.29 Prefixes being announced from the LACNIC address blocks: 105331 Unique aggregates announced from the LACNIC address blocks: 46052 LACNIC Region origin ASes present in the Internet Routing Table: 9618 LACNIC Prefixes per ASN: 10.95 LACNIC Region origin ASes announcing only one prefix: 2425 LACNIC Region transit ASes present in the Internet Routing Table: 1805 Average LACNIC Region AS path length visible: 4.6 Max LACNIC Region AS path length visible: 35 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7203 Number of LACNIC addresses announced to Internet: 173673728 Equivalent to 10 /8s, 90 /16s and 13 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-270748 + 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: 22163 Total AfriNIC prefixes after maximum aggregation: 4674 AfriNIC Deaggregation factor: 4.74 Prefixes being announced from the AfriNIC address blocks: 33675 Unique aggregates announced from the AfriNIC address blocks: 9875 AfriNIC Region origin ASes present in the Internet Routing Table: 1376 AfriNIC Prefixes per ASN: 24.47 AfriNIC Region origin ASes announcing only one prefix: 483 AfriNIC Region transit ASes present in the Internet Routing Table: 265 Average AfriNIC Region AS path length visible: 4.3 Max AfriNIC Region AS path length visible: 21 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 666 Number of AfriNIC addresses announced to Internet: 109279488 Equivalent to 6 /8s, 131 /16s and 121 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 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 4924 644 580 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3403 1330 22 VIETEL-AS-AP Viettel Group, VN 45899 3140 1799 106 VNPT-AS-VN VNPT Corp, VN 7713 2702 814 506 TELKOMNET-AS-AP PT Telekomunikasi Indon 9808 2554 9043 61 CMNET-GD Guangdong Mobile Communication 9498 2253 434 221 BBIL-AP BHARTI Airtel Ltd., IN 4755 2133 441 192 TATACOMM-AS TATA Communications formerl 4766 2104 11102 556 KIXS-AS-KR Korea Telecom, KR 9394 2036 4898 22 CTTNET China TieTong Telecommunications 9829 1898 1324 42 BSNL-NIB National Internet Backbone, 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 4082 272 631 CABLEONE, US 7155 4034 280 28 VIASAT-SP-BACKBONE, US 16509 3958 7824 1745 AMAZON-02, US 22773 3518 2969 152 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3362 1324 91 SHAW, CA 16625 2991 1568 2135 AKAMAI-AS, US 209 2369 5078 538 CENTURYLINK-US-LEGACY-QWEST, US 30036 2335 360 106 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 2302 2981 1623 FRONTIER-FRTR, US 26484 2180 136 176 IKGUL-26484, 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 5882 1603 132 UNI2-AS, ES 39891 3583 199 26 ALJAWWALSTC-AS, SA 8551 3143 379 44 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2936 462 2004 AKAMAI-ASN1, US 12389 2440 2250 727 ROSTELECOM-AS, RU 9009 2097 220 1140 M247, GB 34984 2067 349 562 TELLCOM-AS, TR 9121 1608 1691 18 TTNET, TR 13188 1605 100 43 TRIOLAN, UA 25019 1183 986 108 SAUDINETSTC-AS, SA
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 6354 3307 597 Uninet S.A. de C.V., MX 10620 3356 530 516 Telmex Colombia S.A., CO 11830 2671 369 63 Instituto Costarricense de Electricidad 6503 1654 327 395 Axtel, S.A.B. de C.V., MX 7303 1555 1031 264 Telecom Argentina S.A., AR 28573 1352 2240 210 CLARO S.A., BR 13999 1263 476 297 Mega Cable, S.A. de C.V., MX 6147 1130 378 52 Telefonica del Peru S.A.A., PE 3816 1094 569 149 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 957 112 72 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 1479 393 22 LINKdotNET-AS, EG 24835 1112 574 25 RAYA-AS, EG 36992 1083 1537 74 ETISALAT-MISR, EG 36903 890 467 88 MT-MPLS, MA 6713 592 1863 34 IAM-AS, MA 29571 590 68 11 ORANGE-COTE-IVOIRE, CI 37342 482 32 1 MOVITEL, MZ 36935 397 522 42 Vodafone-, EG 23889 379 231 15 MauritiusTelecom, MU 15399 356 45 10 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 8151 6354 3307 597 Uninet S.A. de C.V., MX 12479 5882 1603 132 UNI2-AS, ES 7545 4924 644 580 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4082 272 631 CABLEONE, US 7155 4034 280 28 VIASAT-SP-BACKBONE, US 16509 3958 7824 1745 AMAZON-02, US 39891 3583 199 26 ALJAWWALSTC-AS, SA 22773 3518 2969 152 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3403 1330 22 VIETEL-AS-AP Viettel Group, VN 6327 3362 1324 91 SHAW, CA
Complete listing at http://thyme.rand.apnic.net/singapore/data-ASnet
Global Per AS Maximum Aggregation summary -----------------------------------------
ASN No of nets Net Savings Description 12479 5882 5750 UNI2-AS, ES 7545 4924 4344 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4034 4006 VIASAT-SP-BACKBONE, US 39891 3583 3557 ALJAWWALSTC-AS, SA 11492 4082 3451 CABLEONE, US 7552 3403 3381 VIETEL-AS-AP Viettel Group, VN 22773 3518 3366 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3362 3271 SHAW, CA 8551 3143 3099 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 45899 3140 3034 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 Net Originated Transit AS Transit AS Name 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US 62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US 32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 14109 UNALLOCATED 8.38.252.0/24 3356 LEVEL3, US 23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US 46505 UNALLOCATED 12.7.131.0/24 7018 ATT-INTERNET4, US
Complete listing at http://thyme.rand.apnic.net/singapore/data-badAS
Advertised Unallocated Addresses --------------------------------
Unassigned Network ASN Information AS Name 23.137.192.0/24 Origin: 31798 CANAD-86-31798, CA Transit: 174 COGENT-174, US 27.100.7.0/24 Origin: 56096 UNASSIGNED Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 27.126.156.0/23 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad, MY 27.126.156.0/22 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad, MY 27.126.158.0/23 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad, MY
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 /8:10 /9:11 /10:37 /11:96 /12:281 /13:576 /14:1158 /15:1898 /16:13334 /17:8045 /18:13575 /19:25222 /20:38953 /21:46800 /22:98384 /23:80684 /24:455955 /25:0 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0
Advertised prefixes smaller than registry allocations -----------------------------------------------------
ASN No of nets Total ann. Description 12479 4874 5882 UNI2-AS, ES 11492 3205 4082 CABLEONE, US 6327 3152 3362 SHAW, CA 7155 3125 4034 VIASAT-SP-BACKBONE, US 39891 2737 3583 ALJAWWALSTC-AS, SA 22773 2736 3518 ASN-CXA-ALL-CCI-22773-RDC, US 8551 2603 3143 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 8151 2160 6354 Uninet S.A. de C.V., MX 30036 2082 2335 MEDIACOM-ENTERPRISE-BUSINESS, US 11830 2018 2671 Instituto Costarricense de Electricidad y Telec
Complete listing at http://thyme.rand.apnic.net/singapore/data-sXXas-nos
Number of /24s announced per /8 block (Global) ----------------------------------------------
1:1538 2:1076 3:30 4:17 5:3291 6:51 8:1352 9:1 11:1 12:1795 13:501 14:2198 15:72 16:9 17:295 18:80 20:76 23:3402 24:2248 25:2 27:2506 31:2134 32:92 34:3 35:29 36:932 37:3256 38:1929 39:330 40:119 41:3452 42:565 43:2079 44:193 45:13733 46:3615 47:224 49:1399 50:1216 51:94 52:1131 54:270 55:691 56:6 57:46 58:2139 59:1049 60:676 61:2189 62:2237 63:1925 64:5040 65:2240 66:4856 67:2870 68:1223 69:3809 70:1428 71:675 72:2746 74:2589 75:1434 76:669 77:1839 78:1905 79:2380 80:1855 81:1550 82:1264 83:1044 84:1182 85:2424 86:528 87:1684 88:1051 89:2686 90:291 91:6921 92:1468 93:2388 94:2625 95:3419 96:1030 97:339 98:962 99:961 100:71 101:964 102:851 103:23096 104:3446 105:426 106:843 107:1948 108:688 109:3655 110:1743 111:2017 112:1596 113:1286 114:1327 115:1781 116:1734 117:2081 118:2112 119:1533 120:781 121:980 122:2361 123:1887 124:1466 125:1973 128:1282 129:879 130:619 131:1833 132:750 133:301 134:1208 135:264 136:598 137:833 138:2167 139:982 140:608 141:923 142:884 143:1206 144:980 145:327 146:1350 147:1005 148:2045 149:1135 150:808 151:1271 152:1469 153:376 154:4722 155:913 156:3400 157:1095 158:793 159:1941 160:1905 161:1019 162:3005 163:820 164:1455 165:1253 166:537 167:1613 168:3674 169:510 170:4282 171:719 172:1901 173:2378 174:1031 175:1000 176:2678 177:4263 178:2675 179:1509 180:2099 181:2428 182:2947 183:1110 184:2409 185:16181 186:3773 187:2636 188:3187 189:2201 190:8479 191:1454 192:10277 193:7377 194:6066 195:4282 196:3534 197:1935 198:6037 199:5905 200:7129 201:5111 202:9975 203:9938 204:4412 205:3087 206:3137 207:3220 208:4026 209:4384 210:3703 211:1861 212:3214 213:3032 214:1179 215:54 216:5893 217:2369 218:850 219:405 220:1938 221:895 222:814 223:1503
End of report