Routing Table Report 04:00 +10GMT Mon 01 Feb, 2021
Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary ----------------
BGP routing table entries examined: 840786 Prefixes after maximum aggregation (per Origin AS): 321377 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 401287 Total ASes present in the Internet Routing Table: 70404 Prefixes per ASN: 11.94 Origin-only ASes present in the Internet Routing Table: 60541 Origin ASes announcing only one prefix: 25037 Transit ASes present in the Internet Routing Table: 9863 Transit-only ASes present in the Internet Routing Table: 307 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 62 Max AS path prepend of ASN (266299) 59 Prefixes from unregistered ASNs in the Routing Table: 881 Number of instances of unregistered ASNs: 883 Number of 32-bit ASNs allocated by the RIRs: 34892 Number of 32-bit ASNs visible in the Routing Table: 28946 Prefixes from 32-bit ASNs in the Routing Table: 134964 Number of bogon 32-bit ASNs visible in the Routing Table: 14 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 714 Number of addresses announced to Internet: 2910686336 Equivalent to 173 /8s, 125 /16s and 140 /24s Percentage of available address space announced: 78.6 Percentage of allocated address space announced: 78.6 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: 285211
APNIC Region Analysis Summary -----------------------------
Prefixes being announced by APNIC Region ASes: 221249 Total APNIC prefixes after maximum aggregation: 65387 APNIC Deaggregation factor: 3.38 Prefixes being announced from the APNIC address blocks: 217027 Unique aggregates announced from the APNIC address blocks: 88090 APNIC Region origin ASes present in the Internet Routing Table: 11238 APNIC Prefixes per ASN: 19.31 APNIC Region origin ASes announcing only one prefix: 3212 APNIC Region transit ASes present in the Internet Routing Table: 1599 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 30 Number of APNIC region 32-bit ASNs visible in the Routing Table: 6378 Number of APNIC addresses announced to Internet: 770337024 Equivalent to 45 /8s, 234 /16s and 105 /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: 243025 Total ARIN prefixes after maximum aggregation: 111981 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 243554 Unique aggregates announced from the ARIN address blocks: 116219 ARIN Region origin ASes present in the Internet Routing Table: 18699 ARIN Prefixes per ASN: 13.02 ARIN Region origin ASes announcing only one prefix: 6804 ARIN Region transit ASes present in the Internet Routing Table: 1914 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3682 Number of ARIN addresses announced to Internet: 1148270592 Equivalent to 68 /8s, 113 /16s and 56 /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: 238257 Total RIPE prefixes after maximum aggregation: 112134 RIPE Deaggregation factor: 2.12 Prefixes being announced from the RIPE address blocks: 234199 Unique aggregates announced from the RIPE address blocks: 138014 RIPE Region origin ASes present in the Internet Routing Table: 27674 RIPE Prefixes per ASN: 8.46 RIPE Region origin ASes announcing only one prefix: 11912 RIPE Region transit ASes present in the Internet Routing Table: 3890 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 9875 Number of RIPE addresses announced to Internet: 709612928 Equivalent to 42 /8s, 75 /16s and 213 /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: 112457 Total LACNIC prefixes after maximum aggregation: 26258 LACNIC Deaggregation factor: 4.28 Prefixes being announced from the LACNIC address blocks: 113598 Unique aggregates announced from the LACNIC address blocks: 48236 LACNIC Region origin ASes present in the Internet Routing Table: 10646 LACNIC Prefixes per ASN: 10.67 LACNIC Region origin ASes announcing only one prefix: 2611 LACNIC Region transit ASes present in the Internet Routing Table: 2009 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 62 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8245 Number of LACNIC addresses announced to Internet: 174144768 Equivalent to 10 /8s, 97 /16s and 61 /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: 24915 Total AfriNIC prefixes after maximum aggregation: 4902 AfriNIC Deaggregation factor: 5.08 Prefixes being announced from the AfriNIC address blocks: 31694 Unique aggregates announced from the AfriNIC address blocks: 10074 AfriNIC Region origin ASes present in the Internet Routing Table: 1442 AfriNIC Prefixes per ASN: 21.98 AfriNIC Region origin ASes announcing only one prefix: 497 AfriNIC Region transit ASes present in the Internet Routing Table: 287 Average AfriNIC Region AS path length visible: 5.2 Max AfriNIC Region AS path length visible: 28 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 766 Number of AfriNIC addresses announced to Internet: 107818496 Equivalent to 6 /8s, 109 /16s and 46 /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 5717 777 662 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4749 4192 74 ERX-CERNET-BKB China Education and Rese 7552 3559 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3222 935 524 TELKOMNET-AS-AP PT Telekomunikasi Indon 9808 3000 9044 57 CMNET-GD Guangdong Mobile Communication 45899 2876 1896 55 VNPT-AS-VN VNPT Corp, VN 4766 2448 11105 571 KIXS-AS-KR Korea Telecom, KR 9498 2304 482 231 BBIL-AP BHARTI Airtel Ltd., IN 4755 2136 441 190 TATACOMM-AS TATA Communications formerl 45090 2074 1045 63 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC
ARIN Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 11492 4760 316 749 CABLEONE, US 16509 4742 9086 2160 AMAZON-02, US 7155 4036 264 32 VIASAT-SP-BACKBONE, US 22773 3814 2994 222 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3330 1317 72 SHAW, CA 16625 3258 1704 2325 AKAMAI-AS, US 209 2519 5058 505 CENTURYLINK-US-LEGACY-QWEST, US 30036 2504 370 105 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 2355 3000 1642 FRONTIER-FRTR, US 5972 2181 437 779 DNIC-ASBLK-05800-06055, US
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN
RIPE Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 12479 6265 1700 146 UNI2-AS, ES 47331 6022 822 3572 TTNET, TR 39891 3459 195 22 ALJAWWALSTC-AS, SA 20940 3359 3347 202 AKAMAI-ASN1, NL 8551 3202 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2872 2282 890 ROSTELECOM-AS, RU 9009 2309 234 1247 M247, GB 34984 2175 354 578 TELLCOM-AS, TR 13188 1611 100 23 TRIOLAN, UA 58224 1502 870 547 TCI, IR
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE
LACNIC Region per AS prefix count summary -----------------------------------------
ASN No of nets /20 equiv MaxAgg Description 8151 8180 3403 591 Uninet S.A. de C.V., MX 10620 3403 526 602 Telmex Colombia S.A., CO 11830 2564 369 63 Instituto Costarricense de Electricidad 13999 1622 433 419 Mega Cable, S.A. de C.V., MX 6503 1437 311 475 Axtel, S.A.B. de C.V., MX 7303 1437 911 262 Telecom Argentina S.A., AR 28573 1372 2259 219 CLARO S.A., BR 6147 1160 379 39 Telefonica del Peru S.A.A., PE 3816 1141 559 142 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 994 211 412 Techtel LMDS Comunicaciones Interactiva
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary ------------------------------------------
ASN No of nets /20 equiv MaxAgg Description 24863 1578 393 21 LINKdotNET-AS, EG 24835 1292 480 28 RAYA-AS, EG 36992 1184 1537 169 ETISALAT-MISR, EG 36903 978 510 101 MT-MPLS, MA 29571 702 68 11 ORANGE-COTE-IVOIRE, CI 6713 534 1863 34 IAM-AS, MA 37342 486 32 1 MOVITEL, MZ 36935 478 522 40 Vodafone-, EG 23889 454 232 16 MauritiusTelecom, MU 15399 440 46 16 WANANCHI-, KE
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC
Global Per AS prefix count summary ----------------------------------
ASN No of nets /20 equiv MaxAgg Description 8151 8180 3403 591 Uninet S.A. de C.V., MX 12479 6265 1700 146 UNI2-AS, ES 47331 6022 822 3572 TTNET, TR 7545 5717 777 662 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4760 316 749 CABLEONE, US 4538 4749 4192 74 ERX-CERNET-BKB China Education and Rese 16509 4742 9086 2160 AMAZON-02, US 7155 4036 264 32 VIASAT-SP-BACKBONE, US 22773 3814 2994 222 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3559 1330 19 VIETEL-AS-AP Viettel Group, VN
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
Global Per AS Maximum Aggregation summary -----------------------------------------
ASN No of nets Net Savings Description 12479 6265 6119 UNI2-AS, ES 7545 5717 5055 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4749 4675 ERX-CERNET-BKB China Education and Research Net 11492 4760 4011 CABLEONE, US 7155 4036 4004 VIASAT-SP-BACKBONE, US 22773 3814 3592 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3559 3540 VIETEL-AS-AP Viettel Group, VN 39891 3459 3437 ALJAWWALSTC-AS, SA 6327 3330 3258 SHAW, CA 20940 3359 3157 AKAMAI-ASN1, NL
Complete listing at http://thyme.rand.apnic.net/current/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 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, 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 393489 UNALLOCATED 12.7.109.0/24 7018 ATT-INTERNET4, US
Complete listing at http://thyme.rand.apnic.net/current/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/current/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: 397881 STINGERS, US Transit: 398481 REDMERCURY, US 23.226.240.0/20 Origin: 40430 UNASSIGNED 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 27.126.156.0/22 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
Complete listing at http://thyme.rand.apnic.net/current/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 /8:11 /9:12 /10:40 /11:102 /12:293 /13:581 /14:1183 /15:1925 /16:13482 /17:8291 /18:13784 /19:25671 /20:41558 /21:50706 /22:104578 /23:88996 /24:488083 /25:1490 /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 5344 6022 TTNET, TR 12479 5232 6265 UNI2-AS, ES 11492 3819 4760 CABLEONE, US 6327 3135 3330 SHAW, CA 7155 3124 4036 VIASAT-SP-BACKBONE, US 22773 2900 3814 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2801 3459 ALJAWWALSTC-AS, SA 8151 2788 8180 Uninet S.A. de C.V., MX 8551 2663 3202 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2229 2504 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global) ----------------------------------------------
1:1885 2:1186 3:87 4:19 5:3574 6:65 7:5 8:1485 9:1 11:36 12:1755 13:349 14:2457 15:74 16:15 17:313 18:94 20:115 22:188 23:4260 24:2362 25:3 27:2355 31:2160 32:112 34:2 35:38 36:1146 37:3585 38:2038 39:479 40:150 41:3896 42:902 43:2103 44:230 45:14793 46:3638 47:320 49:1606 50:1694 51:97 52:1172 54:218 55:777 56:6 57:57 58:1805 59:1167 60:822 61:2367 62:2217 63:1985 64:5239 65:2402 66:5124 67:2935 68:1169 69:4061 70:1396 71:687 72:3098 74:2573 75:1473 76:694 77:2004 78:3190 79:2457 80:1794 81:1604 82:1272 83:1108 84:1251 85:3077 86:615 87:1800 88:2343 89:2876 90:387 91:7240 92:1609 93:2535 94:2934 95:4154 96:1230 97:343 98:978 99:978 100:91 101:1040 102:1271 103:25276 104:3651 105:415 106:728 107:2203 108:676 109:3803 110:1995 111:2369 112:1751 113:1681 114:1424 115:1864 116:1896 117:2197 118:2311 119:1918 120:950 121:1077 122:2315 123:2160 124:1652 125:2164 128:1325 129:1127 130:796 131:2013 132:761 133:319 134:1552 135:287 136:715 137:894 138:2297 139:1160 140:742 141:1163 142:1059 143:1232 144:1214 145:337 146:1390 147:1207 148:2209 149:1256 150:752 151:1197 152:1548 153:453 154:2133 155:1277 156:1396 157:1162 158:921 159:2048 160:2062 161:1088 162:3239 163:985 164:1423 165:1300 166:597 167:1767 168:3573 169:643 170:4373 171:766 172:2059 173:2940 174:976 175:1064 176:2940 177:4392 178:2858 179:1871 180:2266 181:2609 182:3167 183:1623 184:2452 185:17557 186:4149 187:3056 188:3275 189:2736 190:9110 191:1381 192:10646 193:7878 194:6449 195:4612 196:3076 197:2308 198:6026 199:5979 200:7383 201:5297 202:10523 203:10088 204:4643 205:3272 206:3437 207:3350 208:3986 209:4592 210:4219 211:2169 212:3598 213:3280 214:1195 215:61 216:6160 217:2507 218:955 219:673 220:2072 221:929 222:983 223:1725
End of report
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