Orbit

Routing Table Report 08:00 +10GMT Fri 29 Jan, 2021

Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/

Analysis Summary ----------------

BGP routing table entries examined: 819601 Prefixes after maximum aggregation (per Origin AS): 315619 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 400905 Total ASes present in the Internet Routing Table: 70193 Prefixes per ASN: 11.68 Origin-only ASes present in the Internet Routing Table: 60559 Origin ASes announcing only one prefix: 24980 Transit ASes present in the Internet Routing Table: 9634 Transit-only ASes present in the Internet Routing Table: 305 Average AS path length visible in the Internet Routing Table: 4.1 Max AS path length visible: 31 Max AS path prepend of ASN ( 45582) 27 Prefixes from unregistered ASNs in the Routing Table: 887 Number of instances of unregistered ASNs: 910 Number of 32-bit ASNs allocated by the RIRs: 34853 Number of 32-bit ASNs visible in the Routing Table: 28853 Prefixes from 32-bit ASNs in the Routing Table: 130252 Number of bogon 32-bit ASNs visible in the Routing Table: 40 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 734 Number of addresses announced to Internet: 2918010368 Equivalent to 173 /8s, 237 /16s and 78 /24s Percentage of available address space announced: 78.8 Percentage of allocated address space announced: 78.8 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: 278312

APNIC Region Analysis Summary -----------------------------

Prefixes being announced by APNIC Region ASes: 207951 Total APNIC prefixes after maximum aggregation: 62983 APNIC Deaggregation factor: 3.30 Prefixes being announced from the APNIC address blocks: 203727 Unique aggregates announced from the APNIC address blocks: 87678 APNIC Region origin ASes present in the Internet Routing Table: 11107 APNIC Prefixes per ASN: 18.34 APNIC Region origin ASes announcing only one prefix: 3181 APNIC Region transit ASes present in the Internet Routing Table: 1562 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 31 Number of APNIC region 32-bit ASNs visible in the Routing Table: 6309 Number of APNIC addresses announced to Internet: 777619456 Equivalent to 46 /8s, 89 /16s and 136 /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: 241977 Total ARIN prefixes after maximum aggregation: 111605 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 242551 Unique aggregates announced from the ARIN address blocks: 116010 ARIN Region origin ASes present in the Internet Routing Table: 18649 ARIN Prefixes per ASN: 13.01 ARIN Region origin ASes announcing only one prefix: 6792 ARIN Region transit ASes present in the Internet Routing Table: 1871 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3672 Number of ARIN addresses announced to Internet: 1148174336 Equivalent to 68 /8s, 111 /16s and 192 /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: 232388 Total RIPE prefixes after maximum aggregation: 109025 RIPE Deaggregation factor: 2.13 Prefixes being announced from the RIPE address blocks: 228284 Unique aggregates announced from the RIPE address blocks: 138330 RIPE Region origin ASes present in the Internet Routing Table: 27658 RIPE Prefixes per ASN: 8.25 RIPE Region origin ASes announcing only one prefix: 11898 RIPE Region transit ASes present in the Internet Routing Table: 3780 Average RIPE Region AS path length visible: 3.8 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 9867 Number of RIPE addresses announced to Internet: 709784320 Equivalent to 42 /8s, 78 /16s and 115 /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: 111746 Total LACNIC prefixes after maximum aggregation: 26391 LACNIC Deaggregation factor: 4.23 Prefixes being announced from the LACNIC address blocks: 112891 Unique aggregates announced from the LACNIC address blocks: 48143 LACNIC Region origin ASes present in the Internet Routing Table: 10637 LACNIC Prefixes per ASN: 10.61 LACNIC Region origin ASes announcing only one prefix: 2618 LACNIC Region transit ASes present in the Internet Routing Table: 2000 Average LACNIC Region AS path length visible: 4.6 Max LACNIC Region AS path length visible: 31 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8240 Number of LACNIC addresses announced to Internet: 174216448 Equivalent to 10 /8s, 98 /16s and 85 /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: 24652 Total AfriNIC prefixes after maximum aggregation: 4900 AfriNIC Deaggregation factor: 5.03 Prefixes being announced from the AfriNIC address blocks: 31414 Unique aggregates announced from the AfriNIC address blocks: 10070 AfriNIC Region origin ASes present in the Internet Routing Table: 1439 AfriNIC Prefixes per ASN: 21.83 AfriNIC Region origin ASes announcing only one prefix: 491 AfriNIC Region transit ASes present in the Internet Routing Table: 283 Average AfriNIC Region AS path length visible: 4.2 Max AfriNIC Region AS path length visible: 26 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 765 Number of AfriNIC addresses announced to Internet: 107695872 Equivalent to 6 /8s, 107 /16s and 79 /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 5707 777 656 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3559 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3217 933 529 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 2873 1896 55 VNPT-AS-VN VNPT Corp, VN 9808 2626 9044 57 CMNET-GD Guangdong Mobile Communication 9498 2303 482 230 BBIL-AP BHARTI Airtel Ltd., IN 4766 2213 11103 562 KIXS-AS-KR Korea Telecom, KR 4755 2136 441 190 TATACOMM-AS TATA Communications formerl 45090 2075 1045 64 CNNIC-TENCENT-NET-AP Shenzhen Tencent C 9394 2038 4913 16 CTTNET China TieTong Telecommunications

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 11492 4775 317 714 CABLEONE, US 16509 4726 9085 2158 AMAZON-02, US 7155 4036 264 32 VIASAT-SP-BACKBONE, US 22773 3791 2995 223 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3328 1317 72 SHAW, CA 16625 3250 1700 2319 AKAMAI-AS, US 209 2519 5058 504 CENTURYLINK-US-LEGACY-QWEST, US 30036 2499 369 134 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 2354 3000 1642 FRONTIER-FRTR, US 5972 2179 437 779 DNIC-ASBLK-05800-06055, 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 12479 6266 1700 146 UNI2-AS, ES 39891 3459 195 22 ALJAWWALSTC-AS, SA 20940 3347 3359 182 AKAMAI-ASN1, NL 8551 3198 379 44 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2844 2282 889 ROSTELECOM-AS, RU 9009 2308 234 1245 M247, GB 34984 2176 354 579 TELLCOM-AS, TR 13188 1611 100 23 TRIOLAN, UA 58224 1503 869 549 TCI, IR 61317 1414 202 666 ASDETUK http://www.heficed.com, GB

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 8151 3403 590 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 1619 432 414 Mega Cable, S.A. de C.V., MX 7303 1454 1430 278 Telecom Argentina S.A., AR 6503 1441 311 476 Axtel, S.A.B. de C.V., MX 28573 1363 2259 219 CLARO S.A., BR 6147 1149 379 39 Telefonica del Peru S.A.A., PE 3816 1139 559 142 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 1003 212 414 Techtel LMDS Comunicaciones Interactiva

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 1579 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 532 1863 34 IAM-AS, MA 36935 478 522 40 Vodafone-, EG 37342 478 32 1 MOVITEL, MZ 23889 454 232 16 MauritiusTelecom, MU 15399 440 46 16 WANANCHI-, KE

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 8151 3403 590 Uninet S.A. de C.V., MX 12479 6266 1700 146 UNI2-AS, ES 7545 5707 777 656 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4775 317 714 CABLEONE, US 16509 4726 9085 2158 AMAZON-02, US 7155 4036 264 32 VIASAT-SP-BACKBONE, US 22773 3791 2995 223 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3559 1330 19 VIETEL-AS-AP Viettel Group, VN 39891 3459 195 22 ALJAWWALSTC-AS, SA 10620 3403 526 602 Telmex Colombia S.A., CO

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 6266 6120 UNI2-AS, ES 7545 5707 5051 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4775 4061 CABLEONE, US 7155 4036 4004 VIASAT-SP-BACKBONE, US 22773 3791 3568 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3559 3540 VIETEL-AS-AP Viettel Group, VN 39891 3459 3437 ALJAWWALSTC-AS, SA 6327 3328 3256 SHAW, CA 20940 3347 3165 AKAMAI-ASN1, NL 8551 3198 3154 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo

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 16589 UNALLOCATED 8.20.241.0/24 23393 NUCDN, US 16589 UNALLOCATED 8.20.243.0/24 23393 NUCDN, US 16589 UNALLOCATED 8.20.247.0/24 23393 NUCDN, US 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 16589 UNALLOCATED 8.26.56.0/24 23393 NUCDN, 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

Complete listing at http://thyme.rand.apnic.net/london/data-badAS

Advertised Unallocated Addresses --------------------------------

Unassigned Network ASN Information AS Name 23.133.192.0/24 Origin: 46432 AS-MITRA, US Transit: 174 COGENT-174, US 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

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 /8:11 /9:13 /10:39 /11:102 /12:293 /13:579 /14:1177 /15:1918 /16:13447 /17:8164 /18:13547 /19:25178 /20:39577 /21:48903 /22:102403 /23:86577 /24:477673 /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 5233 6266 UNI2-AS, ES 11492 3837 4775 CABLEONE, US 6327 3134 3328 SHAW, CA 7155 3124 4036 VIASAT-SP-BACKBONE, US 22773 2876 3791 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2801 3459 ALJAWWALSTC-AS, SA 8151 2763 8151 Uninet S.A. de C.V., MX 8551 2660 3198 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2224 2499 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 2010 2354 FRONTIER-FRTR, US

Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos

Number of /24s announced per /8 block (Global) ----------------------------------------------

1:1601 2:1190 3:85 4:17 5:3579 6:65 7:5 8:1455 9:1 11:36 12:1755 13:349 14:2350 15:75 16:15 17:313 18:94 20:111 22:188 23:4236 24:2359 25:3 27:2325 31:2188 32:102 34:2 35:39 36:1078 37:3607 38:2037 39:429 40:144 41:3782 42:560 43:2078 44:232 45:14767 46:3631 47:320 49:1588 50:1696 51:96 52:1171 54:218 55:779 56:6 57:58 58:1532 59:1039 60:821 61:2221 62:2209 63:1982 64:5217 65:2385 66:5107 67:2943 68:1170 69:4091 70:1393 71:684 72:3070 74:2578 75:1474 76:692 77:2015 78:1722 79:2452 80:1792 81:1515 82:1272 83:1102 84:1240 85:2617 86:612 87:1794 88:986 89:2856 90:386 91:7242 92:1607 93:2533 94:2892 95:3469 96:1239 97:343 98:977 99:978 100:75 101:1027 102:1268 103:25047 104:3666 105:417 106:720 107:2192 108:673 109:3810 110:1865 111:2312 112:1675 113:1253 114:1393 115:1839 116:1776 117:2134 118:2128 119:1776 120:911 121:981 122:2281 123:2145 124:1590 125:1976 128:1267 129:1168 130:783 131:2018 132:744 133:319 134:1536 135:285 136:701 137:897 138:2293 139:1144 140:730 141:1165 142:1047 143:1235 144:1218 145:340 146:1372 147:1207 148:2210 149:1248 150:748 151:1197 152:1542 153:453 154:2149 155:1224 156:1406 157:1156 158:917 159:2040 160:2063 161:1078 162:3228 163:980 164:1419 165:1295 166:592 167:1757 168:3556 169:634 170:4344 171:767 172:2057 173:2929 174:977 175:1042 176:2930 177:4380 178:2860 179:1891 180:2224 181:2608 182:3121 183:1415 184:2462 185:17796 186:4126 187:3033 188:3268 189:2729 190:9152 191:1368 192:10605 193:7894 194:6467 195:4607 196:3088 197:2112 198:5970 199:5954 200:7346 201:5292 202:10043 203:10030 204:4601 205:3264 206:3361 207:3295 208:3998 209:4586 210:3933 211:2027 212:3569 213:3281 214:1193 215:61 216:6145 217:2491 218:847 219:434 220:2036 221:918 222:781 223:1610

End of report