Orbit

Routing Table Report 08:00 +10GMT Mon 01 Mar, 2021

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

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

BGP routing table entries examined: 831393 Prefixes after maximum aggregation (per Origin AS): 319583 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 403437 Total ASes present in the Internet Routing Table: 70347 Prefixes per ASN: 11.82 Origin-only ASes present in the Internet Routing Table: 60715 Origin ASes announcing only one prefix: 24998 Transit ASes present in the Internet Routing Table: 9632 Transit-only ASes present in the Internet Routing Table: 306 Average AS path length visible in the Internet Routing Table: 4.1 Max AS path length visible: 50 Max AS path prepend of ASN ( 52544) 40 Prefixes from unregistered ASNs in the Routing Table: 988 Number of instances of unregistered ASNs: 1013 Number of 32-bit ASNs allocated by the RIRs: 35232 Number of 32-bit ASNs visible in the Routing Table: 29079 Prefixes from 32-bit ASNs in the Routing Table: 131165 Number of bogon 32-bit ASNs visible in the Routing Table: 43 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 558 Number of addresses announced to Internet: 2914877696 Equivalent to 173 /8s, 189 /16s and 129 /24s Percentage of available address space announced: 78.7 Percentage of allocated address space announced: 78.7 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: 287252

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

Prefixes being announced by APNIC Region ASes: 208565 Total APNIC prefixes after maximum aggregation: 62763 APNIC Deaggregation factor: 3.32 Prefixes being announced from the APNIC address blocks: 204552 Unique aggregates announced from the APNIC address blocks: 87999 APNIC Region origin ASes present in the Internet Routing Table: 11084 APNIC Prefixes per ASN: 18.45 APNIC Region origin ASes announcing only one prefix: 3158 APNIC Region transit ASes present in the Internet Routing Table: 1558 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: 6308 Number of APNIC addresses announced to Internet: 769746176 Equivalent to 45 /8s, 225 /16s and 101 /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: 242927 Total ARIN prefixes after maximum aggregation: 111846 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 243463 Unique aggregates announced from the ARIN address blocks: 116643 ARIN Region origin ASes present in the Internet Routing Table: 18693 ARIN Prefixes per ASN: 13.02 ARIN Region origin ASes announcing only one prefix: 6801 ARIN Region transit ASes present in the Internet Routing Table: 1874 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: 3731 Number of ARIN addresses announced to Internet: 1152202752 Equivalent to 68 /8s, 173 /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: 241968 Total RIPE prefixes after maximum aggregation: 112866 RIPE Deaggregation factor: 2.14 Prefixes being announced from the RIPE address blocks: 237895 Unique aggregates announced from the RIPE address blocks: 139900 RIPE Region origin ASes present in the Internet Routing Table: 27731 RIPE Prefixes per ASN: 8.58 RIPE Region origin ASes announcing only one prefix: 11897 RIPE Region transit ASes present in the Internet Routing Table: 3796 Average RIPE Region AS path length visible: 3.8 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 9970 Number of RIPE addresses announced to Internet: 710130432 Equivalent to 42 /8s, 83 /16s and 187 /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: 112319 Total LACNIC prefixes after maximum aggregation: 26445 LACNIC Deaggregation factor: 4.25 Prefixes being announced from the LACNIC address blocks: 113473 Unique aggregates announced from the LACNIC address blocks: 48310 LACNIC Region origin ASes present in the Internet Routing Table: 10688 LACNIC Prefixes per ASN: 10.62 LACNIC Region origin ASes announcing only one prefix: 2648 LACNIC Region transit ASes present in the Internet Routing Table: 2009 Average LACNIC Region AS path length visible: 4.6 Max LACNIC Region AS path length visible: 50 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8296 Number of LACNIC addresses announced to Internet: 174482432 Equivalent to 10 /8s, 102 /16s and 100 /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: 24626 Total AfriNIC prefixes after maximum aggregation: 4923 AfriNIC Deaggregation factor: 5.00 Prefixes being announced from the AfriNIC address blocks: 31452 Unique aggregates announced from the AfriNIC address blocks: 10076 AfriNIC Region origin ASes present in the Internet Routing Table: 1439 AfriNIC Prefixes per ASN: 21.86 AfriNIC Region origin ASes announcing only one prefix: 494 AfriNIC Region transit ASes present in the Internet Routing Table: 271 Average AfriNIC Region AS path length visible: 4.2 Max AfriNIC Region AS path length visible: 36 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 774 Number of AfriNIC addresses announced to Internet: 107885056 Equivalent to 6 /8s, 110 /16s and 50 /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 5702 781 663 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3543 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3231 936 527 TELKOMNET-AS-AP PT Telekomunikasi Indon 9808 3002 9044 57 CMNET-GD Guangdong Mobile Communication 45899 2896 1896 55 VNPT-AS-VN VNPT Corp, VN 9498 2308 482 230 BBIL-AP BHARTI Airtel Ltd., IN 4766 2218 11104 563 KIXS-AS-KR Korea Telecom, KR 4755 2145 441 192 TATACOMM-AS TATA Communications formerl 45090 2080 1045 63 CNNIC-TENCENT-NET-AP Shenzhen Tencent C 9394 2046 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 16509 4848 9095 2177 AMAZON-02, US 11492 4748 315 717 CABLEONE, US 7155 4030 264 32 VIASAT-SP-BACKBONE, US 22773 3890 2998 251 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3328 1317 71 SHAW, CA 16625 3281 1711 2336 AKAMAI-AS, US 209 2521 5058 502 CENTURYLINK-US-LEGACY-QWEST, US 30036 2518 371 81 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 2352 3000 1642 FRONTIER-FRTR, US 5972 2195 439 776 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 47331 7999 1076 3344 TTNET, TR 12479 6351 1701 147 UNI2-AS, ES 20940 3417 3359 189 AKAMAI-ASN1, NL 39891 3266 187 22 ALJAWWALSTC-AS, SA 8551 3055 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2850 2282 890 ROSTELECOM-AS, RU 9009 2427 248 1314 M247, GB 34984 2178 355 583 TELLCOM-AS, TR 13188 1610 100 31 TRIOLAN, UA 58224 1527 873 567 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 8354 3466 583 Uninet S.A. de C.V., MX 10620 3399 526 614 Telmex Colombia S.A., CO 11830 2563 369 63 Instituto Costarricense de Electricidad 13999 1637 436 419 Mega Cable, S.A. de C.V., MX 7303 1450 923 265 Telecom Argentina S.A., AR 6503 1443 311 476 Axtel, S.A.B. de C.V., MX 28573 1394 2263 219 CLARO S.A., BR 3816 1198 609 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1128 378 39 Telefonica del Peru S.A.A., PE 11664 992 211 409 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 1537 393 22 LINKdotNET-AS, EG 24835 1188 482 29 RAYA-AS, EG 36992 1187 1537 174 ETISALAT-MISR, EG 36903 971 507 112 MT-MPLS, MA 29571 704 68 11 ORANGE-COTE-IVOIRE, CI 6713 539 1863 34 IAM-AS, MA 36935 487 522 40 Vodafone-, EG 37342 487 32 1 MOVITEL, MZ 23889 454 232 16 MauritiusTelecom, MU 15399 445 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 8354 3466 583 Uninet S.A. de C.V., MX 47331 7999 1076 3344 TTNET, TR 12479 6351 1701 147 UNI2-AS, ES 7545 5702 781 663 TPG-INTERNET-AP TPG Telecom Limited, AU 16509 4848 9095 2177 AMAZON-02, US 11492 4748 315 717 CABLEONE, US 7155 4030 264 32 VIASAT-SP-BACKBONE, US 22773 3890 2998 251 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3543 1330 19 VIETEL-AS-AP Viettel Group, VN 20940 3417 3359 189 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 6351 6204 UNI2-AS, ES 7545 5702 5039 TPG-INTERNET-AP TPG Telecom Limited, AU 47331 7999 4655 TTNET, TR 11492 4748 4031 CABLEONE, US 7155 4030 3998 VIASAT-SP-BACKBONE, US 22773 3890 3639 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3543 3524 VIETEL-AS-AP Viettel Group, VN 6327 3328 3257 SHAW, CA 39891 3266 3244 ALJAWWALSTC-AS, SA 20940 3417 3228 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 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 23.141.0.0/24 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 27.126.156.0/23 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 /8:11 /9:12 /10:40 /11:102 /12:292 /13:575 /14:1178 /15:1930 /16:13424 /17:8190 /18:13523 /19:25108 /20:39709 /21:49694 /22:103369 /23:87963 /24:486273 /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 7150 7999 TTNET, TR 12479 5309 6351 UNI2-AS, ES 11492 3803 4748 CABLEONE, US 6327 3135 3328 SHAW, CA 7155 3118 4030 VIASAT-SP-BACKBONE, US 8151 2933 8354 Uninet S.A. de C.V., MX 22773 2927 3890 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2801 3266 ALJAWWALSTC-AS, SA 8551 2519 3055 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2238 2518 MEDIACOM-ENTERPRISE-BUSINESS, US

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

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

1:1609 2:1164 3:94 4:18 5:3593 6:64 7:5 8:1470 9:1 11:36 12:1755 13:358 14:2260 15:77 16:15 17:308 18:93 20:124 22:188 23:4348 24:2384 25:2 27:2470 31:2251 32:103 34:3 35:39 36:1079 37:3654 38:2047 39:472 40:145 41:3725 42:600 43:2065 44:236 45:14934 46:3733 47:319 49:1574 50:1710 51:90 52:1205 54:217 55:779 56:6 57:57 58:1539 59:1051 60:883 61:2240 62:2223 63:1960 64:5261 65:2376 66:5129 67:2922 68:1175 69:4074 70:1401 71:685 72:3240 74:2576 75:1480 76:687 77:2006 78:3692 79:2307 80:1827 81:1629 82:1309 83:1099 84:1245 85:3342 86:714 87:1792 88:2793 89:2992 90:428 91:7256 92:1754 93:2531 94:3029 95:4426 96:1227 97:345 98:993 99:971 100:73 101:1051 102:1239 103:25097 104:3664 105:419 106:711 107:2208 108:680 109:3892 110:1884 111:2414 112:1701 113:1256 114:1419 115:1848 116:1767 117:2137 118:2157 119:1790 120:940 121:982 122:2274 123:2164 124:1531 125:1895 128:1315 129:940 130:797 131:2027 132:745 133:354 134:1526 135:288 136:705 137:903 138:2289 139:1156 140:734 141:1172 142:1059 143:1261 144:1225 145:328 146:1370 147:1248 148:2206 149:1364 150:765 151:1086 152:1540 153:387 154:2204 155:1335 156:1474 157:1136 158:929 159:2048 160:2068 161:1148 162:3209 163:959 164:1430 165:1337 166:605 167:1772 168:3522 169:645 170:4284 171:761 172:2083 173:2950 174:979 175:1076 176:2971 177:4336 178:2890 179:1935 180:2239 181:2626 182:3161 183:1486 184:2469 185:17942 186:4200 187:3069 188:3286 189:2774 190:9090 191:1457 192:10635 193:7917 194:6536 195:4647 196:2916 197:2131 198:5995 199:5961 200:7374 201:5368 202:10089 203:10011 204:4577 205:3292 206:3403 207:3277 208:3981 209:4603 210:3949 211:2031 212:3636 213:3278 214:1203 215:61 216:6180 217:2528 218:916 219:457 220:2022 221:936 222:778 223:1629

End of report