17941 BIT-ISLE Equinix Japan Enterprise K.K., JP Adjacency: 5 Upstream: 1 Downstream: 4 Upstream Adjacent AS list AS15830 EQUINIX, NL Downstream Adjacent AS list AS26063 ALCONLABS-11975, US AS21534 AS21534, US AS55953 XIM-HK Room 704, ChinaChen Leighton Plaza, HK AS133479 KEYLOOP-AS-AP Keyloop UK Limited, GB
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 1617 AS17941 ORG+TRN Originate: 148480 /14.82 Transit: 512 /23.00 BIT-ISLE Equinix Japan Enterprise K.K., JP
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 7018 AS17941 BIT-ISLE Equinix Japan Enterprise K.K., JP 61 12 6 55 6 9.84% Prefix AS Path Aggregation Suggestion 5.252.184.0/22 4608 7575 2497 15830 17941 45.130.76.0/22 4608 7575 2497 15830 17941 89.190.148.0/22 4608 7575 2497 15830 17941 101.97.0.0/19 4608 7575 2497 15830 17941 103.7.198.0/23 4608 7575 2497 15830 17941 103.8.88.0/22 4608 7575 2497 15830 17941 103.25.88.0/22 4608 7575 2497 15830 17941 103.26.33.0/24 4608 7575 2497 15830 17941 103.26.34.0/23 4608 7575 2497 15830 17941 + Announce - aggregate of 103.26.34.0/24 (4608 7575 2497 15830 17941) and 103.26.35.0/24 (4608 7575 2497 15830 17941) 103.26.34.0/24 4608 7575 2497 15830 17941 - Withdrawn - aggregated with 103.26.35.0/24 (4608 7575 2497 15830 17941) 103.26.35.0/24 4608 7575 2497 15830 17941 - Withdrawn - aggregated with 103.26.34.0/24 (4608 7575 2497 15830 17941) 103.41.48.0/22 4608 7575 2497 15830 17941 103.48.248.0/22 4608 7575 2497 15830 17941 103.54.120.0/22 4608 7575 2497 15830 17941 103.56.128.0/22 4608 7575 2497 15830 17941 103.62.0.0/22 4608 7575 2497 15830 17941 103.71.92.0/22 4608 7575 2497 15830 17941 103.71.114.0/23 4608 7575 2497 15830 17941 103.83.40.0/22 4608 7575 2497 15830 17941 103.86.120.0/22 4608 7575 2497 15830 17941 103.100.108.0/22 4608 7575 2497 15830 17941 103.102.124.0/22 4608 7575 2497 15830 17941 103.103.164.0/22 4608 7575 2497 15830 17941 103.109.252.0/22 4608 7575 2497 15830 17941 103.120.12.0/22 4608 7575 2497 15830 17941 103.124.16.0/22 4608 7575 2497 15830 17941 103.205.88.0/22 4608 7575 2497 15830 17941 103.218.96.0/22 4608 7575 2497 15830 17941 103.227.188.0/22 4608 7575 2497 15830 17941 107.155.240.0/22 4608 7575 2497 15830 17941 107.155.248.0/22 4608 7575 2497 15830 17941 110.74.0.0/19 4608 7575 2497 15830 17941 110.232.192.0/19 4608 7575 2497 15830 17941 115.30.0.0/19 4608 7575 2497 15830 17941 + Announce - aggregate of 115.30.0.0/20 (4608 7575 2497 15830 17941) and 115.30.16.0/20 (4608 7575 2497 15830 17941) 115.30.0.0/20 4608 7575 2497 15830 17941 - Withdrawn - aggregated with 115.30.16.0/20 (4608 7575 2497 15830 17941) 115.30.16.0/20 4608 7575 2497 15830 17941 - Withdrawn - aggregated with 115.30.0.0/20 (4608 7575 2497 15830 17941) 115.69.192.0/20 4608 7575 2497 15830 17941 118.67.64.0/19 4608 7575 2497 15830 17941 + Announce - aggregate of 118.67.64.0/20 (4608 7575 2497 15830 17941) and 118.67.80.0/20 (4608 7575 2497 15830 17941) 118.67.64.0/20 4608 7575 2497 15830 17941 - Withdrawn - aggregated with 118.67.80.0/20 (4608 7575 2497 15830 17941) 118.67.80.0/20 4608 7575 2497 15830 17941 - Withdrawn - aggregated with 118.67.64.0/20 (4608 7575 2497 15830 17941) 118.67.96.0/20 4608 7575 2497 15830 17941 119.75.224.0/20 4608 7575 2497 15830 17941 150.3.128.0/21 4608 7575 2497 15830 17941 175.111.64.0/20 4608 7575 2497 15830 17941 175.111.80.0/21 4608 7575 2497 15830 17941 180.148.160.0/20 4608 7575 2497 15830 17941 182.236.64.0/19 4608 7575 2497 15830 17941 182.236.96.0/20 4608 7575 2497 15830 17941 202.52.38.0/24 4608 7575 2497 15830 17941 202.52.154.0/24 4608 7575 2497 15830 17941 202.53.16.0/20 4608 7575 2497 15830 17941 202.59.234.0/23 4608 7575 2497 15830 17941 202.131.192.0/20 4608 7575 2497 15830 17941 202.143.64.0/19 4608 7575 2497 15830 17941 + Announce - aggregate of 202.143.64.0/20 (4608 7575 2497 15830 17941) and 202.143.80.0/20 (4608 7575 2497 15830 17941) 202.143.64.0/20 4608 7575 2497 15830 17941 - Withdrawn - aggregated with 202.143.80.0/20 (4608 7575 2497 15830 17941) 202.143.80.0/20 4608 7575 2497 15830 17941 - Withdrawn - aggregated with 202.143.64.0/20 (4608 7575 2497 15830 17941) 202.144.224.0/19 4608 7575 2497 15830 17941 + Announce - aggregate of 202.144.224.0/20 (4608 7575 2497 15830 17941) and 202.144.240.0/20 (4608 7575 2497 15830 17941) 202.144.224.0/20 4608 7575 2497 15830 17941 - Withdrawn - aggregated with 202.144.240.0/20 (4608 7575 2497 15830 17941) 202.144.240.0/20 4608 7575 2497 15830 17941 - Withdrawn - aggregated with 202.144.224.0/20 (4608 7575 2497 15830 17941) 202.237.50.0/24 4608 7575 2497 15830 17941 203.191.224.0/19 4608 7575 2497 15830 17941 + Announce - aggregate of 203.191.224.0/20 (4608 7575 2497 15830 17941) and 203.191.240.0/20 (4608 7575 2497 15830 17941) 203.191.224.0/20 4608 7575 2497 15830 17941 - Withdrawn - aggregated with 203.191.240.0/20 (4608 7575 2497 15830 17941) 203.191.240.0/20 4608 7575 2497 15830 17941 - Withdrawn - aggregated with 203.191.224.0/20 (4608 7575 2497 15830 17941) 212.30.56.0/22 4608 7575 2497 15830 17941 217.147.12.0/22 4608 7575 2497 15830 17941 218.219.64.0/20 4608 7575 2497 15830 17941 219.122.0.0/20 4608 7575 2497 15830 17941
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS17941 18 More Specifics 61 Total Advertisements BIT-ISLE Equinix Japan Enterprise K.K., JP 103.26.33.0/24 103.26.32.0/22 103.26.34.0/24 103.26.32.0/22 103.26.35.0/24 103.26.32.0/22 107.155.240.0/22 107.155.192.0/18 107.155.248.0/22 107.155.192.0/18 115.30.0.0/20 115.30.0.0/19 115.30.16.0/20 115.30.0.0/19 118.67.64.0/20 118.67.64.0/19 118.67.80.0/20 118.67.64.0/19 150.3.128.0/21 150.3.0.0/16 202.143.64.0/20 202.143.64.0/19 202.143.80.0/20 202.143.64.0/19 202.144.224.0/20 202.144.224.0/19 202.144.240.0/20 202.144.224.0/19 202.237.50.0/24 202.236.0.0/14 212.30.56.0/22 212.30.32.0/19 218.219.64.0/20 218.216.0.0/13 219.122.0.0/20 219.96.0.0/11
Prefix | Origin AS | AS Description | Unallocated block |
---|---|---|---|
103.54.120.0/22 | AS17941 | BIT-ISLE Equinix Japan Enterprise K.K., JP | 103.54.120.0 - 103.54.123.255 |
whois: 401308 IANA has recorded AS17941 as originally allocated by /usr/bin/whois -h jwhois.apnic.netr "AS17941\n % [whois.apnic.net] % Whois data copyright terms http://www.apnic.net/db/dbcopyright.html % Information related to 'AS17653 - AS18431' as-block: AS17653 - AS18431 descr: APNIC ASN block remarks: These AS numbers are further assigned by APNIC remarks: to APNIC members and end-users in the APNIC region admin-c: HM20-AP tech-c: HM20-AP mnt-by: APNIC-HM mnt-lower: APNIC-HM last-modified: 2019-01-08T23:19:07Z source: APNIC role: APNIC Hostmaster address: 6 Cordelia Street address: South Brisbane address: QLD 4101 country: AU phone: +61 7 3858 3100 fax-no: +61 7 3858 3199 e-mail: helpdesk@apnic.net admin-c: AMS11-AP tech-c: AH256-AP nic-hdl: HM20-AP remarks: Administrator for APNIC notify: hostmaster@apnic.net mnt-by: MAINT-APNIC-AP last-modified: 2013-10-23T04:06:51Z source: APNIC % Information related to 'AS17930 - AS17961' as-block: AS17930 - AS17961 descr: JPNIC-2Byte-ASBLOCK-AP descr: for assignment to JPNIC members country: JP admin-c: JNIC1-AP tech-c: JNIC1-AP remarks: Authoritative information regarding AS Number remarks: assignments made from within this block can be remarks: queried at whois.nic.ad.jp. remarks: To only display English output, remarks: add '/e' at the end of command, remarks: e.g. 'whois -h whois.nic.ad.jp xxx/e'. mnt-by: APNIC-HM mnt-lower: MAINT-JPNIC last-modified: 2017-06-12T04:00:32Z source: APNIC role: Japan Network Information Center address: Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda address: Chiyoda-ku, Tokyo 101-0047, Japan country: JP phone: +81-3-5297-2311 fax-no: +81-3-5297-2312 e-mail: hostmaster@nic.ad.jp admin-c: JI13-AP tech-c: JE53-AP nic-hdl: JNIC1-AP mnt-by: MAINT-JPNIC last-modified: 2022-01-05T03:04:02Z source: APNIC % Information related to 'AS17941' aut-num: AS17941 as-name: BIT-ISLE descr: Equinix Japan Enterprise K.K. import: export: country: JP admin-c: JP00083166 tech-c: JP00083166 last-modified: 2021-01-28T00:17:07Z source: JPNIC % This query was served by the APNIC Whois Service version 1.88.25 (WHOIS-AU2)