Routing Table Report 04:00 +10GMT Tue 01 Dec, 2020
Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary ----------------
BGP routing table entries examined: 831852 Prefixes after maximum aggregation (per Origin AS): 318603 Deaggregation factor: 2.61 Unique aggregates announced (without unneeded subnets): 398485 Total ASes present in the Internet Routing Table: 70039 Prefixes per ASN: 11.88 Origin-only ASes present in the Internet Routing Table: 60210 Origin ASes announcing only one prefix: 24942 Transit ASes present in the Internet Routing Table: 9829 Transit-only ASes present in the Internet Routing Table: 297 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 34 Max AS path prepend of ASN ( 14754) 31 Prefixes from unregistered ASNs in the Routing Table: 930 Number of instances of unregistered ASNs: 931 Number of 32-bit ASNs allocated by the RIRs: 34296 Number of 32-bit ASNs visible in the Routing Table: 28412 Prefixes from 32-bit ASNs in the Routing Table: 129815 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: 466 Number of addresses announced to Internet: 2864844160 Equivalent to 170 /8s, 194 /16s and 13 /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: 282956
APNIC Region Analysis Summary -----------------------------
Prefixes being announced by APNIC Region ASes: 217126 Total APNIC prefixes after maximum aggregation: 63808 APNIC Deaggregation factor: 3.40 Prefixes being announced from the APNIC address blocks: 213173 Unique aggregates announced from the APNIC address blocks: 87132 APNIC Region origin ASes present in the Internet Routing Table: 11074 APNIC Prefixes per ASN: 19.25 APNIC Region origin ASes announcing only one prefix: 3154 APNIC Region transit ASes present in the Internet Routing Table: 1607 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 31 Number of APNIC region 32-bit ASNs visible in the Routing Table: 6188 Number of APNIC addresses announced to Internet: 778415360 Equivalent to 46 /8s, 101 /16s and 173 /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: 240643 Total ARIN prefixes after maximum aggregation: 111448 ARIN Deaggregation factor: 2.16 Prefixes being announced from the ARIN address blocks: 240852 Unique aggregates announced from the ARIN address blocks: 115416 ARIN Region origin ASes present in the Internet Routing Table: 18676 ARIN Prefixes per ASN: 12.90 ARIN Region origin ASes announcing only one prefix: 6792 ARIN Region transit ASes present in the Internet Routing Table: 1913 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3573 Number of ARIN addresses announced to Internet: 1093540864 Equivalent to 65 /8s, 46 /16s and 28 /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: 236637 Total RIPE prefixes after maximum aggregation: 111656 RIPE Deaggregation factor: 2.12 Prefixes being announced from the RIPE address blocks: 232619 Unique aggregates announced from the RIPE address blocks: 137407 RIPE Region origin ASes present in the Internet Routing Table: 27555 RIPE Prefixes per ASN: 8.44 RIPE Region origin ASes announcing only one prefix: 11883 RIPE Region transit ASes present in the Internet Routing Table: 3903 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: 9702 Number of RIPE addresses announced to Internet: 709627008 Equivalent to 42 /8s, 76 /16s and 12 /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: 112003 Total LACNIC prefixes after maximum aggregation: 26183 LACNIC Deaggregation factor: 4.28 Prefixes being announced from the LACNIC address blocks: 113037 Unique aggregates announced from the LACNIC address blocks: 47864 LACNIC Region origin ASes present in the Internet Routing Table: 10619 LACNIC Prefixes per ASN: 10.64 LACNIC Region origin ASes announcing only one prefix: 2629 LACNIC Region transit ASes present in the Internet Routing Table: 1959 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 34 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8210 Number of LACNIC addresses announced to Internet: 174176000 Equivalent to 10 /8s, 97 /16s and 183 /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: 24511 Total AfriNIC prefixes after maximum aggregation: 4775 AfriNIC Deaggregation factor: 5.13 Prefixes being announced from the AfriNIC address blocks: 31705 Unique aggregates announced from the AfriNIC address blocks: 10258 AfriNIC Region origin ASes present in the Internet Routing Table: 1418 AfriNIC Prefixes per ASN: 22.36 AfriNIC Region origin ASes announcing only one prefix: 483 AfriNIC Region transit ASes present in the Internet Routing Table: 289 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 29 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 739 Number of AfriNIC addresses announced to Internet: 108643072 Equivalent to 6 /8s, 121 /16s and 195 /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 5693 777 657 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4753 4192 73 ERX-CERNET-BKB China Education and Rese 7552 3569 1330 21 VIETEL-AS-AP Viettel Group, VN 45899 3264 1896 55 VNPT-AS-VN VNPT Corp, VN 7713 3219 936 519 TELKOMNET-AS-AP PT Telekomunikasi Indon 9808 2544 9044 57 CMNET-GD Guangdong Mobile Communication 4766 2349 11102 554 KIXS-AS-KR Korea Telecom, KR 9498 2293 466 231 BBIL-AP BHARTI Airtel Ltd., IN 4755 2136 441 189 TATACOMM-AS TATA Communications formerl 9394 2058 4913 16 CTTNET China TieTong Telecommunications
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 4733 314 751 CABLEONE, US 16509 4475 9053 2070 AMAZON-02, US 7155 4019 264 32 VIASAT-SP-BACKBONE, US 22773 3735 2994 197 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3355 1323 82 SHAW, CA 16625 3168 1651 2257 AKAMAI-AS, US 209 2493 5059 509 CENTURYLINK-US-LEGACY-QWEST, US 30036 2479 368 143 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 2326 2983 1635 FRONTIER-FRTR, US 20115 2162 2899 504 CHARTER-20115, 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 47331 6412 893 3626 TTNET, TR 12479 6214 1667 141 UNI2-AS, ES 39891 3459 195 22 ALJAWWALSTC-AS, SA 20940 3316 3347 202 AKAMAI-ASN1, EU 8551 3242 378 42 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2876 2282 893 ROSTELECOM-AS, RU 9009 2207 228 1196 M247, GB 34984 2170 354 575 TELLCOM-AS, TR 13188 1610 100 31 TRIOLAN, UA 58224 1419 851 539 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 8131 3435 604 Uninet S.A. de C.V., MX 10620 3387 526 560 Telmex Colombia S.A., CO 11830 2563 369 63 Instituto Costarricense de Electricidad 13999 1507 427 407 Mega Cable, S.A. de C.V., MX 7303 1475 949 270 Telecom Argentina S.A., AR 6503 1468 311 475 Axtel, S.A.B. de C.V., MX 28573 1360 2258 225 CLARO S.A., BR 6147 1148 379 39 Telefonica del Peru S.A.A., PE 3816 1111 536 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 1007 213 421 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 1565 393 22 LINKdotNET-AS, EG 24835 1286 476 26 RAYA-AS, EG 36992 1215 1529 131 ETISALAT-MISR, EG 36903 950 496 96 MT-MPLS, MA 29571 707 68 12 ORANGE-COTE-IVOIRE, CI 6713 533 1863 34 IAM-AS, MA 37342 476 32 1 MOVITEL, MZ 15399 451 46 16 WANANCHI-, KE 36935 440 522 40 Vodafone-, EG 36914 376 82 3 KENET-AS, 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 8131 3435 604 Uninet S.A. de C.V., MX 47331 6412 893 3626 TTNET, TR 12479 6214 1667 141 UNI2-AS, ES 7545 5693 777 657 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4753 4192 73 ERX-CERNET-BKB China Education and Rese 11492 4733 314 751 CABLEONE, US 16509 4475 9053 2070 AMAZON-02, US 7155 4019 264 32 VIASAT-SP-BACKBONE, US 22773 3735 2994 197 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3569 1330 21 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 6214 6073 UNI2-AS, ES 7545 5693 5036 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4753 4680 ERX-CERNET-BKB China Education and Research Net 7155 4019 3987 VIASAT-SP-BACKBONE, US 11492 4733 3982 CABLEONE, US 7552 3569 3548 VIETEL-AS-AP Viettel Group, VN 22773 3735 3538 ASN-CXA-ALL-CCI-22773-RDC, US 39891 3459 3437 ALJAWWALSTC-AS, SA 6327 3355 3273 SHAW, CA 45899 3264 3209 VNPT-AS-VN VNPT Corp, VN
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 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 46505 UNALLOCATED 12.7.131.0/24 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: 397294 UNASSIGNED Transit: 398559 TUNBROKER, 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 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/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 /8:8 /9:13 /10:40 /11:101 /12:292 /13:578 /14:1176 /15:1935 /16:13468 /17:8256 /18:14064 /19:25624 /20:41383 /21:50306 /22:103004 /23:87380 /24:482986 /25:1238 /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 5628 6412 TTNET, TR 12479 5188 6214 UNI2-AS, ES 11492 3817 4733 CABLEONE, US 6327 3151 3355 SHAW, CA 7155 3108 4019 VIASAT-SP-BACKBONE, US 22773 2864 3735 ASN-CXA-ALL-CCI-22773-RDC, US 8151 2849 8131 Uninet S.A. de C.V., MX 39891 2801 3459 ALJAWWALSTC-AS, SA 8551 2704 3242 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2219 2479 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global) ----------------------------------------------
1:1875 2:1195 3:35 4:19 5:3404 6:53 8:1489 9:1 11:1 12:1764 13:349 14:2378 15:72 16:12 17:306 18:92 20:113 23:4076 24:2369 25:3 27:2346 31:2157 32:111 34:1 35:35 36:1096 37:3471 38:1987 39:467 40:151 41:3815 42:625 43:2109 44:233 45:14617 46:3586 47:321 49:1576 50:1674 51:90 52:1126 54:215 55:767 56:7 57:55 58:1687 59:1140 60:814 61:2328 62:2190 63:2006 64:5223 65:2378 66:5119 67:2930 68:1170 69:4111 70:1400 71:684 72:3064 74:2546 75:1457 76:684 77:2041 78:3132 79:2498 80:1873 81:1632 82:1359 83:1090 84:1243 85:3129 86:620 87:1787 88:2407 89:2857 90:393 91:7167 92:1634 93:2486 94:2895 95:4202 96:1249 97:340 98:963 99:976 100:89 101:1041 102:1183 103:24913 104:3645 105:387 106:777 107:2160 108:691 109:3732 110:1990 111:2331 112:1649 113:1539 114:1510 115:1854 116:1862 117:2097 118:2269 119:1848 120:937 121:1035 122:2279 123:2116 124:1626 125:2139 128:1363 129:1245 130:769 131:2006 132:757 133:311 134:1392 135:329 136:678 137:898 138:2285 139:1153 140:769 141:1141 142:1025 143:1243 144:1211 145:334 146:1358 147:1253 148:2172 149:1256 150:757 151:1192 152:1592 153:443 154:2288 155:1256 156:1351 157:1129 158:904 159:2036 160:2013 161:1077 162:3197 163:914 164:1420 165:1318 166:593 167:1714 168:3606 169:633 170:4364 171:744 172:2005 173:2930 174:966 175:1060 176:2904 177:4406 178:2789 179:1884 180:2279 181:2560 182:3159 183:1501 184:2436 185:17446 186:4013 187:2988 188:3252 189:2715 190:9069 191:1353 192:10599 193:7834 194:6353 195:4552 196:3100 197:2212 198:6084 199:5913 200:7300 201:5258 202:10550 203:10162 204:4644 205:3096 206:3281 207:3310 208:4007 209:4587 210:4214 211:2084 212:3591 213:3175 214:1189 215:60 216:6154 217:2493 218:870 219:627 220:2062 221:926 222:972 223:1676
End of report
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