Routing Table Report 08:00 +10GMT Tue 01 Jun, 2021
Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/
Analysis Summary ----------------
BGP routing table entries examined: 842633 Prefixes after maximum aggregation (per Origin AS): 322243 Deaggregation factor: 2.61 Unique aggregates announced (without unneeded subnets): 408723 Total ASes present in the Internet Routing Table: 71136 Prefixes per ASN: 11.85 Origin-only ASes present in the Internet Routing Table: 61378 Origin ASes announcing only one prefix: 25236 Transit ASes present in the Internet Routing Table: 9758 Transit-only ASes present in the Internet Routing Table: 314 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 53 Max AS path prepend of ASN ( 48366) 51 Prefixes from unregistered ASNs in the Routing Table: 1048 Number of instances of unregistered ASNs: 1066 Number of 32-bit ASNs allocated by the RIRs: 36185 Number of 32-bit ASNs visible in the Routing Table: 29996 Prefixes from 32-bit ASNs in the Routing Table: 135225 Number of bogon 32-bit ASNs visible in the Routing Table: 41 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 531 Number of addresses announced to Internet: 3039969024 Equivalent to 181 /8s, 50 /16s and 63 /24s Percentage of available address space announced: 82.1 Percentage of allocated address space announced: 82.1 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: 289716
APNIC Region Analysis Summary -----------------------------
Prefixes being announced by APNIC Region ASes: 213244 Total APNIC prefixes after maximum aggregation: 62539 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 209271 Unique aggregates announced from the APNIC address blocks: 89901 APNIC Region origin ASes present in the Internet Routing Table: 11470 APNIC Prefixes per ASN: 18.25 APNIC Region origin ASes announcing only one prefix: 3273 APNIC Region transit ASes present in the Internet Routing Table: 1607 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 35 Number of APNIC region 32-bit ASNs visible in the Routing Table: 6701 Number of APNIC addresses announced to Internet: 774181632 Equivalent to 46 /8s, 37 /16s and 19 /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, 131072-147769 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: 246987 Total ARIN prefixes after maximum aggregation: 113211 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 247202 Unique aggregates announced from the ARIN address blocks: 118289 ARIN Region origin ASes present in the Internet Routing Table: 18770 ARIN Prefixes per ASN: 13.17 ARIN Region origin ASes announcing only one prefix: 6802 ARIN Region transit ASes present in the Internet Routing Table: 1893 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3884 Number of ARIN addresses announced to Internet: 1271166208 Equivalent to 75 /8s, 196 /16s and 117 /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, 393216-401308 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: 245546 Total RIPE prefixes after maximum aggregation: 114352 RIPE Deaggregation factor: 2.15 Prefixes being announced from the RIPE address blocks: 241673 Unique aggregates announced from the RIPE address blocks: 142475 RIPE Region origin ASes present in the Internet Routing Table: 27934 RIPE Prefixes per ASN: 8.65 RIPE Region origin ASes announcing only one prefix: 11992 RIPE Region transit ASes present in the Internet Routing Table: 3792 Average RIPE Region AS path length visible: 3.8 Max RIPE Region AS path length visible: 53 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10197 Number of RIPE addresses announced to Internet: 710587648 Equivalent to 42 /8s, 90 /16s and 181 /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: 110212 Total LACNIC prefixes after maximum aggregation: 26431 LACNIC Deaggregation factor: 4.17 Prefixes being announced from the LACNIC address blocks: 111360 Unique aggregates announced from the LACNIC address blocks: 47066 LACNIC Region origin ASes present in the Internet Routing Table: 10756 LACNIC Prefixes per ASN: 10.35 LACNIC Region origin ASes announcing only one prefix: 2671 LACNIC Region transit ASes present in the Internet Routing Table: 2030 Average LACNIC Region AS path length visible: 4.6 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8399 Number of LACNIC addresses announced to Internet: 176214016 Equivalent to 10 /8s, 128 /16s and 208 /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: 25596 Total AfriNIC prefixes after maximum aggregation: 4965 AfriNIC Deaggregation factor: 5.16 Prefixes being announced from the AfriNIC address blocks: 32596 Unique aggregates announced from the AfriNIC address blocks: 10521 AfriNIC Region origin ASes present in the Internet Routing Table: 1470 AfriNIC Prefixes per ASN: 22.17 AfriNIC Region origin ASes announcing only one prefix: 498 AfriNIC Region transit ASes present in the Internet Routing Table: 294 Average AfriNIC Region AS path length visible: 4.2 Max AfriNIC Region AS path length visible: 21 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 815 Number of AfriNIC addresses announced to Internet: 107392512 Equivalent to 6 /8s, 102 /16s and 174 /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 5774 782 671 TPG-INTERNET-AP TPG Telecom Limited, AU 9808 5263 8995 48 CMNET-GD Guangdong Mobile Communication 7713 3521 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon 7552 3492 1330 19 VIETEL-AS-AP Viettel Group, VN 45899 2800 1896 54 VNPT-AS-VN VNPT Corp, VN 9498 2345 482 243 BBIL-AP BHARTI Airtel Ltd., IN 4766 2199 11102 555 KIXS-AS-KR Korea Telecom, KR 4755 2127 441 192 TATACOMM-AS TATA Communications formerl 45090 2116 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C 23969 1944 314 16 TOT-NET TOT Public Company Limited, TH
Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-APNIC
ARIN Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 16509 5215 9378 2287 AMAZON-02, US 11492 4741 313 711 CABLEONE, US 7155 4027 264 32 VIASAT-SP-BACKBONE, US 22773 3917 3002 240 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3416 1750 2402 AKAMAI-AS, US 6327 3358 1317 68 SHAW, CA 30036 2569 373 145 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2518 5035 480 CENTURYLINK-US-LEGACY-QWEST, US 5972 2246 452 785 DNIC-ASBLK-05800-06055, US 20115 2170 2928 508 CHARTER-20115, US
Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-ARIN
RIPE Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 47331 7746 1037 3506 TTNET, TR 12479 6694 1725 146 UNI2-AS, ES 20940 3573 3359 181 AKAMAI-ASN1, NL 8551 3290 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3266 187 22 ALJAWWALSTC-AS, SA 12389 2883 2281 892 ROSTELECOM-AS, RU 9009 2428 253 1304 M247, GB 34984 2200 355 590 TELLCOM-AS, TR 13188 1609 100 31 TRIOLAN, UA 58224 1598 887 570 TCI, IR
Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE
LACNIC Region per AS prefix count summary -----------------------------------------
ASN No of nets /20 equiv MaxAgg Description 8151 8604 3483 573 Uninet S.A. de C.V., MX 10620 3422 526 613 Telmex Colombia S.A., CO 11830 2498 369 62 Instituto Costarricense de Electricidad 13999 1730 433 456 Mega Cable, S.A. de C.V., MX 6503 1451 311 477 Axtel, S.A.B. de C.V., MX 28573 1389 2282 227 CLARO S.A., BR 3816 1237 649 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1112 374 31 Telefonica del Peru S.A.A., PE 11664 1003 208 417 Techtel LMDS Comunicaciones Interactiva 11172 963 111 69 Alestra, S. de R.L. de C.V., MX
Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary ------------------------------------------
ASN No of nets /20 equiv MaxAgg Description 24863 1596 393 22 LINKdotNET-AS, EG 24835 1452 490 32 RAYA-AS, EG 36992 1241 1473 176 ETISALAT-MISR, EG 36903 1183 537 110 MT-MPLS, MA 29571 736 68 11 ORANGE-COTE-IVOIRE, CI 6713 612 1863 34 IAM-AS, MA 36935 528 522 40 Vodafone-, EG 37342 484 32 1 MOVITEL, MZ 15399 483 48 23 WANANCHI-, KE 23889 316 232 16 MauritiusTelecom, MU
Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC
Global Per AS prefix count summary ----------------------------------
ASN No of nets /20 equiv MaxAgg Description 8151 8604 3483 573 Uninet S.A. de C.V., MX 47331 7746 1037 3506 TTNET, TR 12479 6694 1725 146 UNI2-AS, ES 7545 5774 782 671 TPG-INTERNET-AP TPG Telecom Limited, AU 9808 5263 8995 48 CMNET-GD Guangdong Mobile Communication 16509 5215 9378 2287 AMAZON-02, US 11492 4741 313 711 CABLEONE, US 7155 4027 264 32 VIASAT-SP-BACKBONE, US 22773 3917 3002 240 ASN-CXA-ALL-CCI-22773-RDC, US 20940 3573 3359 181 AKAMAI-ASN1, NL
Complete listing at http://thyme.rand.apnic.net/london/data-ASnet
Global Per AS Maximum Aggregation summary -----------------------------------------
ASN No of nets Net Savings Description 12479 6694 6548 UNI2-AS, ES 9808 5263 5215 CMNET-GD Guangdong Mobile Communication Co.Ltd. 7545 5774 5103 TPG-INTERNET-AP TPG Telecom Limited, AU 47331 7746 4240 TTNET, TR 11492 4741 4030 CABLEONE, US 7155 4027 3995 VIASAT-SP-BACKBONE, US 22773 3917 3677 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3492 3473 VIETEL-AS-AP Viettel Group, VN 7713 3521 3465 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID 20940 3573 3392 AKAMAI-ASN1, NL
Complete listing at http://thyme.rand.apnic.net/london/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 46887 LIGHTOWER, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, 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 15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, US
Complete listing at http://thyme.rand.apnic.net/london/data-badAS
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: 398481 REDMERCURY, US Transit: 209319 IPV6ROUTING, US 23.162.32.0/24 Origin: 32444 SAFELINK-MV, US 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 No. 14, Jala
Complete listing at http://thyme.rand.apnic.net/london/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 /10:40 /11:100 /12:306 /13:585 /14:1188 /15:1989 /16:13438 /17:8197 /18:13687 /19:24810 /20:40068 /21:49469 /22:104831 /23:89764 /24:494132 /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 47331 6935 7746 TTNET, TR 12479 5645 6694 UNI2-AS, ES 11492 3777 4741 CABLEONE, US 6327 3166 3358 SHAW, CA 8151 3152 8604 Uninet S.A. de C.V., MX 7155 3115 4027 VIASAT-SP-BACKBONE, US 22773 2950 3917 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2801 3266 ALJAWWALSTC-AS, SA 8551 2755 3290 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2236 2569 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos
Number of /24s announced per /8 block (Global) ----------------------------------------------
1:1617 2:1197 3:137 4:23 5:3582 6:74 7:5 8:1501 9:1 11:164 12:1742 13:363 14:2201 15:77 16:15 17:322 18:107 20:122 21:1 22:188 23:4740 24:2411 25:2 27:2530 29:19 31:2275 32:104 34:16 35:45 36:1396 37:3766 38:2141 39:589 40:155 41:3766 42:629 43:2066 44:258 45:14931 46:3698 47:318 49:1571 50:1791 51:100 52:1275 54:235 55:742 56:7 57:54 58:1514 59:1043 60:926 61:2145 62:2274 63:1966 64:5320 65:2372 66:5008 67:2890 68:1169 69:4076 70:1381 71:677 72:3151 74:2594 75:1489 76:694 77:2022 78:3691 79:2648 80:1857 81:1643 82:1366 83:1134 84:1265 85:3399 86:699 87:1812 88:2702 89:2988 90:477 91:7343 92:1782 93:2534 94:3113 95:4467 96:1278 97:343 98:999 99:969 100:78 101:1037 102:1460 103:25931 104:3751 105:435 106:778 107:2249 108:711 109:3835 110:1879 111:2812 112:1874 113:1200 114:1426 115:1891 116:1776 117:2166 118:2163 119:1774 120:1090 121:948 122:2450 123:2186 124:1527 125:1873 128:1195 129:1205 130:849 131:2025 132:734 133:357 134:1602 135:294 136:749 137:924 138:2346 139:1181 140:731 141:1182 142:1187 143:1285 144:1251 145:331 146:1420 147:1328 148:2200 149:1423 150:813 151:1076 152:1529 153:412 154:2483 155:1328 156:1503 157:1173 158:909 159:2019 160:2332 161:1161 162:3267 163:983 164:1527 165:1396 166:593 167:1771 168:3597 169:675 170:4277 171:773 172:2403 173:2957 174:992 175:1059 176:3152 177:4304 178:2909 179:1888 180:2257 181:2630 182:3150 183:1525 184:2400 185:18303 186:4149 187:3090 188:3297 189:2918 190:8907 191:1355 192:10645 193:8161 194:6662 195:4746 196:2859 197:2129 198:6034 199:5995 200:7394 201:5285 202:10076 203:10025 204:4613 205:3361 206:3489 207:3341 208:3999 209:4675 210:3952 211:2099 212:3673 213:3382 214:1214 215:62 216:6205 217:2550 218:1056 219:459 220:2037 221:928 222:689 223:1707
End of report
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