Keyboard Shortcuts
Thread View
j
: Next unread messagek
: Previous unread messagej a
: Jump to all threadsj l
: Jump to MailingList overview

IPv4 Routing Table Report 04:00 +10GMT Wed 28 Sep, 2022
BGP Table (Global) as seen in Japan.
Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/
Analysis Summary ----------------
BGP routing table entries examined: 910181 Prefixes after maximum aggregation (per Origin AS): 343662 Deaggregation factor: 2.65 Unique aggregates announced (without unneeded subnets): 439715 Total ASes present in the Internet Routing Table: 73713 Prefixes per ASN: 12.35 Origin-only ASes present in the Internet Routing Table: 63300 Origin ASes announcing only one prefix: 26034 Transit ASes present in the Internet Routing Table: 10413 Transit-only ASes present in the Internet Routing Table: 411 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 55 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 1070 Number of instances of unregistered ASNs: 1071 Number of 32-bit ASNs allocated by the RIRs: 40263 Number of 32-bit ASNs visible in the Routing Table: 33421 Prefixes from 32-bit ASNs in the Routing Table: 160576 Number of bogon 32-bit ASNs visible in the Routing Table: 11 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 538 Number of addresses announced to Internet: 3066042496 Equivalent to 182 /8s, 192 /16s and 24 /24s Percentage of available address space announced: 82.8 Percentage of allocated address space announced: 82.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 308867
APNIC Region Analysis Summary -----------------------------
Prefixes being announced by APNIC Region ASes: 237782 Total APNIC prefixes after maximum aggregation: 67651 APNIC Deaggregation factor: 3.51 Prefixes being announced from the APNIC address blocks: 232693 Unique aggregates announced from the APNIC address blocks: 96370 APNIC Region origin ASes present in the Internet Routing Table: 12974 APNIC Prefixes per ASN: 17.94 APNIC Region origin ASes announcing only one prefix: 3739 APNIC Region transit ASes present in the Internet Routing Table: 1752 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 27 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8216 Number of APNIC addresses announced to Internet: 773790976 Equivalent to 46 /8s, 31 /16s and 29 /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, 131072-151865 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: 265472 Total ARIN prefixes after maximum aggregation: 121637 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 266297 Unique aggregates announced from the ARIN address blocks: 128297 ARIN Region origin ASes present in the Internet Routing Table: 19053 ARIN Prefixes per ASN: 13.98 ARIN Region origin ASes announcing only one prefix: 6949 ARIN Region transit ASes present in the Internet Routing Table: 1928 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 33 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4620 Number of ARIN addresses announced to Internet: 1291469568 Equivalent to 76 /8s, 250 /16s and 67 /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: 261073 Total RIPE prefixes after maximum aggregation: 120026 RIPE Deaggregation factor: 2.18 Prefixes being announced from the RIPE address blocks: 258176 Unique aggregates announced from the RIPE address blocks: 153727 RIPE Region origin ASes present in the Internet Routing Table: 28207 RIPE Prefixes per ASN: 9.15 RIPE Region origin ASes announcing only one prefix: 12051 RIPE Region transit ASes present in the Internet Routing Table: 3987 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10830 Number of RIPE addresses announced to Internet: 716522880 Equivalent to 42 /8s, 181 /16s and 69 /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: 116370 Total LACNIC prefixes after maximum aggregation: 27958 LACNIC Deaggregation factor: 4.16 Prefixes being announced from the LACNIC address blocks: 116017 Unique aggregates announced from the LACNIC address blocks: 48964 LACNIC Region origin ASes present in the Internet Routing Table: 10974 LACNIC Prefixes per ASN: 10.57 LACNIC Region origin ASes announcing only one prefix: 2699 LACNIC Region transit ASes present in the Internet Routing Table: 2220 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8734 Number of LACNIC addresses announced to Internet: 176070656 Equivalent to 10 /8s, 126 /16s and 160 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + 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: 28414 Total AfriNIC prefixes after maximum aggregation: 5588 AfriNIC Deaggregation factor: 5.08 Prefixes being announced from the AfriNIC address blocks: 36460 Unique aggregates announced from the AfriNIC address blocks: 11922 AfriNIC Region origin ASes present in the Internet Routing Table: 1692 AfriNIC Prefixes per ASN: 21.55 AfriNIC Region origin ASes announcing only one prefix: 596 AfriNIC Region transit ASes present in the Internet Routing Table: 328 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 37 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1021 Number of AfriNIC addresses announced to Internet: 107898368 Equivalent to 6 /8s, 110 /16s and 102 /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 9808 9070 8884 50 CHINAMOBILE-CN China Mobile Communicati 7545 5906 786 698 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4721 4192 75 ERX-CERNET-BKB China Education and Rese 7552 3588 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3497 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3375 1870 59 VNPT-AS-VN VNPT Corp, VN 4766 2471 11252 602 KIXS-AS-KR Korea Telecom, KR 9498 2446 499 237 BBIL-AP BHARTI Airtel Ltd., IN 24560 2231 851 413 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 45090 2180 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC
ARIN Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 16509 7239 10541 2857 AMAZON-02, US 11492 4564 302 592 CABLEONE, US 7155 3898 265 32 VIASAT-SP-BACKBONE, US 22773 3784 3063 349 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3530 1841 2535 AKAMAI-AS, US 6327 3488 1319 64 SHAW, CA 749 3033 50728 2291 DNIC-AS-00749, US 30036 2601 368 284 MEDIACOM-ENTERPRISE-BUSINESS, US 396982 2542 3388 378 GOOGLE-CLOUD-PLATFORM, US 209 2348 4935 395 CENTURYLINK-US-LEGACY-QWEST, US
Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN
RIPE Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 12479 6907 1730 144 UNI2-AS, ES 9121 6886 1692 17 TTNET, TR 20940 4068 3348 216 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA 8551 3991 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2945 2290 913 ROSTELECOM-AS, RU 9009 2611 252 1344 M247, GB 6849 2554 339 20 UKRTELNET, UA 34984 2258 358 634 TELLCOM-AS, TR 47331 2001 314 1513 TTNET, TR
Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE
LACNIC Region per AS prefix count summary -----------------------------------------
ASN No of nets /20 equiv MaxAgg Description 8151 10991 3392 558 Uninet S.A. de C.V., MX 10620 3484 513 829 Telmex Colombia S.A., CO 11830 2315 369 65 Instituto Costarricense de Electricidad 13999 2006 328 515 Mega Cable, S.A. de C.V., MX 28573 1348 2328 264 Claro NXT Telecomunicacoes Ltda, BR 6503 1292 338 520 Axtel, S.A.B. de C.V., MX 3816 1278 708 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1140 369 21 Telefonica del Peru S.A.A., PE 11664 1056 178 465 Techtel LMDS Comunicaciones Interactiva 26615 987 2466 43 TIM SA, BR
Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary ------------------------------------------
ASN No of nets /20 equiv MaxAgg Description 24863 1570 393 21 LINKdotNET-AS, EG 24835 1520 521 31 RAYA-AS, EG 36992 1349 1519 270 ETISALAT-MISR, EG 36903 1268 550 99 MT-MPLS, MA 29571 996 68 32 ORANGE-COTE-IVOIRE, CI 36935 814 520 42 Vodafone-, EG 6713 611 1863 34 IAM-AS, MA 15399 523 53 41 WANANCHI-, KE 37342 489 32 1 MOVITEL, MZ 23889 402 232 16 MauritiusTelecom, MU
Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC
Global Per AS prefix count summary ----------------------------------
ASN No of nets /20 equiv MaxAgg Description 8151 10991 3392 558 Uninet S.A. de C.V., MX 9808 9070 8884 50 CHINAMOBILE-CN China Mobile Communicati 16509 7239 10541 2857 AMAZON-02, US 12479 6907 1730 144 UNI2-AS, ES 9121 6886 1692 17 TTNET, TR 7545 5906 786 698 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4721 4192 75 ERX-CERNET-BKB China Education and Rese 11492 4564 302 592 CABLEONE, US 20940 4068 3348 216 AKAMAI-ASN1, NL 39891 4010 234 47 ALJAWWALSTC-AS, SA
Complete listing at https://thyme.apnic.net/current/data-ASnet
Global Per AS Maximum Aggregation summary -----------------------------------------
ASN No of nets Net Savings Description 9808 9070 9020 CHINAMOBILE-CN China Mobile Communications Grou 9121 6886 6869 TTNET, TR 12479 6907 6763 UNI2-AS, ES 7545 5906 5208 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4721 4646 ERX-CERNET-BKB China Education and Research Net 16509 7239 4382 AMAZON-02, US 11492 4564 3972 CABLEONE, US 39891 4010 3963 ALJAWWALSTC-AS, SA 8551 3991 3953 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7155 3898 3866 VIASAT-SP-BACKBONE, US
Complete listing at https://thyme.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global) -----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name 398083 UNALLOCATED 5.133.124.0/24 399587 UT, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 25674 UNALLOCATED 8.12.76.0/24 3356 LEVEL3, US 25674 UNALLOCATED 8.14.115.0/24 3356 LEVEL3, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 25674 UNALLOCATED 8.19.146.0/24 3356 LEVEL3, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
Complete listing at https://thyme.apnic.net/current/data-badAS
Prefixes from the Special Purpose Address Registry (Global) -----------------------------------------------------------
Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://thyme.apnic.net/current/data-spar
Advertised Unallocated Addresses --------------------------------
Unassigned Network ASN Information AS Name 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 41.57.124.0/22 Origin: 37442 UNASSIGNED 41.57.124.0/22 Transit: 37204 TELONE, ZW 41.57.124.0/23 Origin: 37442 UNASSIGNED 41.57.124.0/23 Transit: 37204 TELONE, ZW 41.57.124.0/24 Origin: 37442 UNASSIGNED 41.57.124.0/24 Transit: 37204 TELONE, ZW
Complete listing at https://thyme.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 /8:16 /9:13 /10:39 /11:101 /12:297 /13:589 /14:1198 /15:2059 /16:13491 /17:8332 /18:13938 /19:25160 /20:44439 /21:52393 /22:109446 /23:97486 /24:540379 /25:805 /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 9121 6030 6886 TTNET, TR 12479 5911 6907 UNI2-AS, ES 8151 4733 10991 Uninet S.A. de C.V., MX 11492 3484 4564 CABLEONE, US 8551 3455 3991 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3297 3488 SHAW, CA 39891 3193 4010 ALJAWWALSTC-AS, SA 7155 2987 3898 VIASAT-SP-BACKBONE, US 22773 2805 3784 ASN-CXA-ALL-CCI-22773-RDC, US 6849 2411 2554 UKRTELNET, UA
Complete listing at https://thyme.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global) ----------------------------------------------
1:1911 2:1019 3:163 4:5 5:3910 6:116 7:6 8:1599 9:1 11:173 12:1629 13:342 14:2370 15:265 16:68 17:361 18:317 20:237 21:4 22:188 23:5959 24:2458 25:6 27:2663 29:19 31:2437 32:94 34:7 35:89 36:1860 37:4487 38:3575 39:751 40:152 41:3923 42:1180 43:2248 44:294 45:16182 46:4186 47:340 48:1 49:1729 50:1930 51:242 52:1495 54:388 55:932 56:8 57:70 58:1792 59:1162 60:985 61:2358 62:2548 63:1918 64:5611 65:2313 66:4880 67:2967 68:1202 69:4177 70:1312 71:681 72:2986 74:2653 75:1485 76:596 77:2272 78:3996 79:3137 80:2050 81:1789 82:1510 83:1212 84:1415 85:3735 86:732 87:1915 88:2839 89:3402 90:552 91:7587 92:2054 93:2544 94:3533 95:4774 96:1329 97:345 98:1036 99:735 100:75 101:1066 102:2319 103:30088 104:4571 105:472 106:888 107:2536 108:899 109:4305 110:2000 111:3316 112:2041 113:1541 114:1514 115:2009 116:1910 117:2485 118:2324 119:1841 120:1738 121:1085 122:2547 123:2106 124:1558 125:2170 128:1226 129:982 130:969 131:2033 132:819 133:378 134:1899 135:290 136:805 137:879 138:2520 139:1511 140:1002 141:1459 142:1348 143:1399 144:1195 145:345 146:1864 147:1530 148:2225 149:1813 150:869 151:1106 152:1812 153:468 154:3814 155:1428 156:1695 157:1286 158:1044 159:2196 160:2532 161:1359 162:3499 163:1404 164:1676 165:1650 166:791 167:1727 168:3816 169:872 170:4523 171:849 172:3367 173:3115 174:1022 175:1155 176:3622 177:4723 178:3568 179:2148 180:2332 181:3260 182:3233 183:1931 184:2359 185:19739 186:4538 187:3909 188:4006 189:3470 190:8978 191:1427 192:10987 193:8708 194:7144 195:5053 196:2959 197:2465 198:5982 199:6034 200:7660 201:5799 202:10548 203:10037 204:4525 205:3489 206:3881 207:3421 208:4051 209:4742 210:4336 211:2436 212:4056 213:3473 214:1115 215:55 216:6417 217:2637 218:1288 219:573 220:2034 221:922 222:827 223:2004
End of report
Activity Summary
- 428 days inactive
- 428 days old
- bgp-stats@lists.apnic.net
- 1 participants
- 0 comments