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[bgp-stats] Routing Table Report - Brisbane view
Routing Table Report 05:00 +10GMT Sat 31 Oct, 2020
Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary ----------------
BGP routing table entries examined: 838658 Prefixes after maximum aggregation (per Origin AS): 315941 Deaggregation factor: 2.65 Unique aggregates announced (without unneeded subnets): 396459 Total ASes present in the Internet Routing Table: 69881 Prefixes per ASN: 12.00 Origin-only ASes present in the Internet Routing Table: 60191 Origin ASes announcing only one prefix: 24456 Transit ASes present in the Internet Routing Table: 9690 Transit-only ASes present in the Internet Routing Table: 311 Average AS path length visible in the Internet Routing Table: 3.9 Max AS path length visible: 28 Max AS path prepend of ASN ( 45582) 27 Prefixes from unregistered ASNs in the Routing Table: 1283 Number of instances of unregistered ASNs: 1315 Number of 32-bit ASNs allocated by the RIRs: 33990 Number of 32-bit ASNs visible in the Routing Table: 28142 Prefixes from 32-bit ASNs in the Routing Table: 132269 Number of bogon 32-bit ASNs visible in the Routing Table: 87 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 525 Number of addresses announced to Internet: 2865576192 Equivalent to 170 /8s, 205 /16s and 57 /24s Percentage of available address space announced: 77.4 Percentage of allocated address space announced: 77.4 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: 286091
APNIC Region Analysis Summary -----------------------------
Prefixes being announced by APNIC Region ASes: 213135 Total APNIC prefixes after maximum aggregation: 62446 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 209067 Unique aggregates announced from the APNIC address blocks: 86591 APNIC Region origin ASes present in the Internet Routing Table: 10931 APNIC Prefixes per ASN: 19.13 APNIC Region origin ASes announcing only one prefix: 3066 APNIC Region transit ASes present in the Internet Routing Table: 1604 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 28 Number of APNIC region 32-bit ASNs visible in the Routing Table: 6079 Number of APNIC addresses announced to Internet: 779663104 Equivalent to 46 /8s, 120 /16s and 183 /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, 131072-143673 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: 242570 Total ARIN prefixes after maximum aggregation: 111569 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 240459 Unique aggregates announced from the ARIN address blocks: 114622 ARIN Region origin ASes present in the Internet Routing Table: 18677 ARIN Prefixes per ASN: 12.87 ARIN Region origin ASes announcing only one prefix: 6802 ARIN Region transit ASes present in the Internet Routing Table: 1887 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3520 Number of ARIN addresses announced to Internet: 1092526848 Equivalent to 65 /8s, 30 /16s and 163 /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: 236748 Total RIPE prefixes after maximum aggregation: 110327 RIPE Deaggregation factor: 2.15 Prefixes being announced from the RIPE address blocks: 232687 Unique aggregates announced from the RIPE address blocks: 136766 RIPE Region origin ASes present in the Internet Routing Table: 27509 RIPE Prefixes per ASN: 8.46 RIPE Region origin ASes announcing only one prefix: 11814 RIPE Region transit ASes present in the Internet Routing Table: 3801 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 9633 Number of RIPE addresses announced to Internet: 709508608 Equivalent to 42 /8s, 74 /16s and 62 /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 196608-213403 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: 119648 Total LACNIC prefixes after maximum aggregation: 25960 LACNIC Deaggregation factor: 4.61 Prefixes being announced from the LACNIC address blocks: 120884 Unique aggregates announced from the LACNIC address blocks: 47933 LACNIC Region origin ASes present in the Internet Routing Table: 10589 LACNIC Prefixes per ASN: 11.42 LACNIC Region origin ASes announcing only one prefix: 2296 LACNIC Region transit ASes present in the Internet Routing Table: 1962 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8173 Number of LACNIC addresses announced to Internet: 174726656 Equivalent to 10 /8s, 106 /16s and 30 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-272796 + 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: 25260 Total AfriNIC prefixes after maximum aggregation: 4747 AfriNIC Deaggregation factor: 5.32 Prefixes being announced from the AfriNIC address blocks: 35036 Unique aggregates announced from the AfriNIC address blocks: 10112 AfriNIC Region origin ASes present in the Internet Routing Table: 1417 AfriNIC Prefixes per ASN: 24.73 AfriNIC Region origin ASes announcing only one prefix: 477 AfriNIC Region transit ASes present in the Internet Routing Table: 280 Average AfriNIC Region AS path length visible: 4.2 Max AfriNIC Region AS path length visible: 28 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 737 Number of AfriNIC addresses announced to Internet: 108680448 Equivalent to 6 /8s, 122 /16s and 85 /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 5696 775 675 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3577 1330 19 VIETEL-AS-AP Viettel Group, VN 45899 3319 1896 54 VNPT-AS-VN VNPT Corp, VN 7713 2715 829 621 TELKOMNET-AS-AP PT Telekomunikasi Indon 9808 2551 9044 57 CMNET-GD Guangdong Mobile Communication 9498 2288 450 231 BBIL-AP BHARTI Airtel Ltd., IN 4766 2167 11358 550 KIXS-AS-KR Korea Telecom, KR 4755 2141 441 190 TATACOMM-AS TATA Communications formerl 9394 2044 4914 18 CTTNET China TieTong Telecommunications 45090 2012 877 57 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-APNIC
ARIN Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 11492 4645 309 795 CABLEONE, US 16509 4405 8767 2025 AMAZON-02, US 7155 4034 264 32 VIASAT-SP-BACKBONE, US 22773 3684 2992 188 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3351 1322 80 SHAW, CA 16625 3116 1645 2241 AKAMAI-AS, US 209 2534 5060 520 CENTURYLINK-US-LEGACY-QWEST, US 30036 2458 366 185 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 2312 2981 1625 FRONTIER-FRTR, US 20115 2163 2891 505 CHARTER-20115, US
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-ARIN
RIPE Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 12479 6208 1636 141 UNI2-AS, ES 39891 3652 203 21 ALJAWWALSTC-AS, SA 8551 3446 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 3262 3359 191 AKAMAI-ASN1, EU 12389 2776 2279 878 ROSTELECOM-AS, RU 47331 2428 418 1824 TTNET, TR 34984 2194 355 575 TELLCOM-AS, TR 9009 2174 227 1181 M247, GB 13188 1611 100 26 TRIOLAN, UA 61317 1344 156 589 ASDETUK http://www.heficed.com, GB
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-RIPE
LACNIC Region per AS prefix count summary -----------------------------------------
ASN No of nets /20 equiv MaxAgg Description 8151 8116 3437 598 Uninet S.A. de C.V., MX 10620 3397 529 535 Telmex Colombia S.A., CO 11830 2563 369 63 Instituto Costarricense de Electricidad 7303 1478 951 272 Telecom Argentina S.A., AR 13999 1478 434 399 Mega Cable, S.A. de C.V., MX 6503 1473 312 473 Axtel, S.A.B. de C.V., MX 28573 1328 2257 222 CLARO S.A., BR 3816 1162 575 168 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1144 379 39 Telefonica del Peru S.A.A., PE 11664 1012 213 415 Techtel LMDS Comunicaciones Interactiva
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary ------------------------------------------
ASN No of nets /20 equiv MaxAgg Description 24863 1570 393 22 LINKdotNET-AS, EG 36992 1206 1529 131 ETISALAT-MISR, EG 24835 1116 468 30 RAYA-AS, EG 36903 918 480 94 MT-MPLS, MA 29571 708 68 12 ORANGE-COTE-IVOIRE, CI 6713 552 1863 34 IAM-AS, MA 15399 493 46 15 WANANCHI-, KE 37342 476 32 1 MOVITEL, MZ 23889 448 232 16 MauritiusTelecom, MU 36935 430 519 37 Vodafone-, EG
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-AFRINIC
Global Per AS prefix count summary ----------------------------------
ASN No of nets /20 equiv MaxAgg Description 8151 8116 3437 598 Uninet S.A. de C.V., MX 12479 6208 1636 141 UNI2-AS, ES 7545 5696 775 675 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4645 309 795 CABLEONE, US 16509 4405 8767 2025 AMAZON-02, US 7155 4034 264 32 VIASAT-SP-BACKBONE, US 22773 3684 2992 188 ASN-CXA-ALL-CCI-22773-RDC, US 39891 3652 203 21 ALJAWWALSTC-AS, SA 7552 3577 1330 19 VIETEL-AS-AP Viettel Group, VN 8551 3446 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet
Global Per AS Maximum Aggregation summary -----------------------------------------
ASN No of nets Net Savings Description 12479 6208 6067 UNI2-AS, ES 7545 5696 5021 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4034 4002 VIASAT-SP-BACKBONE, US 11492 4645 3850 CABLEONE, US 39891 3652 3631 ALJAWWALSTC-AS, SA 7552 3577 3558 VIETEL-AS-AP Viettel Group, VN 22773 3684 3496 ASN-CXA-ALL-CCI-22773-RDC, US 8551 3446 3401 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3351 3271 SHAW, CA 45899 3319 3265 VNPT-AS-VN VNPT Corp, VN
Complete listing at http://thyme.rand.apnic.net/au/data-CIDRnet
List of Unregistered Origin ASNs (Global) -----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name 64764 PRIVATE 1.6.161.0/24 9583 SIFY-AS-IN Sify Limited, IN 64764 PRIVATE 1.6.177.0/24 9583 SIFY-AS-IN Sify Limited, IN 212434 UNALLOCATED 5.133.88.0/22 206509 KCOM-UK-AS, GB 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US 394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US 23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US 40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
Complete listing at http://thyme.rand.apnic.net/au/data-badAS
Prefixes from private and non-routed address space (Global) -----------------------------------------------------------
Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US
Complete listing at http://thyme.rand.apnic.net/au/data-dsua
Advertised Unallocated Addresses --------------------------------
Unassigned Network ASN Information AS Name 23.141.0.0/24 Origin: 395350 UNASSIGNED Transit: 11426 TWC-11426-CAROLINAS, US 23.142.80.0/24 Origin: 397294 UNASSIGNED Transit: 398559 TUNBROKER, US 23.157.0.0/24 Origin: 395101 UNASSIGNED Transit: 33657 CMCS, US 27.100.7.0/24 Origin: 56096 UNASSIGNED Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 27.126.156.0/22 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
Complete listing at http://thyme.rand.apnic.net/au/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 /8:9 /9:13 /10:39 /11:101 /12:293 /13:577 /14:1172 /15:1985 /16:13496 /17:8280 /18:14045 /19:25620 /20:41072 /21:50252 /22:103131 /23:89508 /24:489064 /25:0 /26:0 /27:0 /28:1 /29:0 /30:0 /31:0 /32:0
Advertised prefixes smaller than registry allocations -----------------------------------------------------
ASN No of nets Total ann. Description 12479 5175 6208 UNI2-AS, ES 11492 3763 4645 CABLEONE, US 6327 3150 3351 SHAW, CA 7155 3122 4034 VIASAT-SP-BACKBONE, US 8551 2906 3446 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2843 3684 ASN-CXA-ALL-CCI-22773-RDC, US 8151 2822 8116 Uninet S.A. de C.V., MX 39891 2801 3652 ALJAWWALSTC-AS, SA 30036 2201 2458 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 1995 2312 FRONTIER-FRTR, US
Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global) ----------------------------------------------
1:1885 2:1155 3:33 4:17 5:3646 6:53 8:1486 9:1 11:1 12:1771 13:345 14:2335 15:72 16:11 17:304 18:90 20:111 23:4006 24:2335 25:3 27:2414 31:2196 32:136 34:1 35:42 36:1000 37:3505 38:1938 39:436 40:164 41:3947 42:853 43:2184 44:230 45:15565 46:3612 47:320 49:1586 50:1658 51:106 52:1163 54:220 55:713 56:6 57:62 58:1748 59:1082 60:811 61:2336 62:2266 63:2030 64:5315 65:2396 66:5177 67:2948 68:1191 69:4093 70:1403 71:690 72:3011 74:2553 75:1471 76:684 77:2047 78:2197 79:2688 80:2088 81:1640 82:1332 83:1087 84:1258 85:2817 86:627 87:1812 88:1460 89:2926 90:372 91:7248 92:1609 93:2538 94:2923 95:3647 96:1245 97:342 98:958 99:981 100:88 101:1178 102:1250 103:24992 104:3608 105:397 106:887 107:2127 108:705 109:3744 110:1876 111:2300 112:1675 113:1358 114:1355 115:2050 116:1812 117:2172 118:2182 119:1803 120:849 121:1013 122:2322 123:2087 124:1554 125:1991 128:1411 129:1252 130:737 131:2037 132:781 133:312 134:1370 135:330 136:659 137:1052 138:2590 139:1139 140:762 141:1102 142:1005 143:1353 144:1121 145:329 146:1369 147:1227 148:2139 149:1211 150:759 151:1320 152:1565 153:441 154:3354 155:1225 156:2471 157:1124 158:892 159:2032 160:2043 161:1088 162:3175 163:913 164:1563 165:1324 166:584 167:1796 168:3785 169:622 170:4599 171:774 172:2009 173:2920 174:954 175:1061 176:2862 177:5297 178:2800 179:2174 180:2371 181:2587 182:3131 183:1419 184:2454 185:17382 186:4380 187:3600 188:3367 189:2979 190:9184 191:1823 192:10601 193:7817 194:6393 195:4647 196:3225 197:2351 198:6054 199:5921 200:7628 201:5498 202:10465 203:10540 204:4646 205:3072 206:3250 207:3303 208:4029 209:4535 210:3984 211:1977 212:3557 213:3324 214:1179 215:57 216:6160 217:2595 218:822 219:425 220:2119 221:919 222:774 223:1567
End of report
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