18260 E-CATV EHIME CATV CO.,LTD., JP
Adjacency: 6 Upstream: 5 Downstream: 1
Upstream Adjacent AS list
AS7522 STCN STNet, Incorporated, JP
AS9607 BBTOWER BroadBand Tower, Inc., JP
AS4777 APNIC-COLO Asia Pacific Network Information Centre, JP
AS2497 IIJ Internet Initiative Japan Inc., JP
AS4713 OCN NTT DOCOMO BUSINESS,Inc., JP
Downstream Adjacent AS list
AS24229 KOCHI-IX IX-layers, Inc., JP
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 2722 AS18260 ORG+TRN Originate: 79616 /15.72 Transit: 2560 /20.68 E-CATV EHIME CATV CO.,LTD., 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 % 8380 AS18260 E-CATV EHIME CATV CO.,LTD., JP 27 7 2 22 5 18.52% Prefix AS Path Aggregation Suggestion 24.53.192.0/19 4777 18260 27.106.208.0/21 4777 18260 27.106.224.0/19 4777 18260 101.1.64.0/18 4777 18260 101.2.128.0/19 4777 18260 101.55.232.0/21 4777 18260 103.2.64.0/22 4777 18260 103.194.72.0/22 4777 18260 119.30.8.0/22 4777 18260 119.30.12.0/23 4777 18260 192.218.200.0/22 4777 18260 + Announce - aggregate of 192.218.200.0/23 (4777 18260) and 192.218.202.0/23 (4777 18260) 192.218.200.0/24 4777 18260 - Withdrawn - aggregated with 192.218.201.0/24 (4777 18260) 192.218.201.0/24 4777 18260 - Withdrawn - aggregated with 192.218.200.0/24 (4777 18260) 192.218.202.0/24 4777 18260 - Withdrawn - aggregated with 192.218.203.0/24 (4777 18260) 192.218.203.0/24 4777 18260 - Withdrawn - aggregated with 192.218.202.0/24 (4777 18260) 202.165.48.0/21 4777 18260 210.87.224.0/20 4777 18260 210.141.208.0/22 4777 18260 210.141.214.0/23 4777 18260 210.141.216.0/23 4777 18260 210.141.219.0/24 4777 18260 210.141.220.0/22 4777 18260 219.100.172.0/22 4777 18260 219.109.48.0/22 4777 18260 + Announce - aggregate of 219.109.48.0/23 (4777 18260) and 219.109.50.0/23 (4777 18260) 219.109.48.0/24 4777 18260 - Withdrawn - aggregated with 219.109.49.0/24 (4777 18260) 219.109.49.0/24 4777 18260 - Withdrawn - aggregated with 219.109.48.0/24 (4777 18260) 219.109.50.0/23 4777 18260 - Withdrawn - aggregated with 219.109.48.0/23 (4777 18260) 219.109.56.0/21 4777 18260 220.156.192.0/18 4777 18260
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS18260 16 More Specifics 27 Total Advertisements E-CATV EHIME CATV CO.,LTD., JP
119.30.8.0/22 119.30.8.0/21
119.30.12.0/23 119.30.8.0/21
192.218.200.0/24 192.218.0.0/16
192.218.201.0/24 192.218.0.0/16
192.218.202.0/24 192.218.0.0/16
192.218.203.0/24 192.218.0.0/16
210.141.208.0/22 210.136.0.0/13
210.141.214.0/23 210.136.0.0/13
210.141.216.0/23 210.136.0.0/13
210.141.219.0/24 210.136.0.0/13
210.141.220.0/22 210.136.0.0/13
219.100.172.0/22 219.96.0.0/11
219.109.48.0/24 219.96.0.0/11
219.109.49.0/24 219.96.0.0/11
219.109.50.0/23 219.96.0.0/11
219.109.56.0/21 219.96.0.0/11
whois: 402332
IANA has recorded AS18260 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS18260\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
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address: QLD 4101
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phone: +61 7 3858 3100
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e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
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notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS18259 - AS18288'
as-block: AS18259 - AS18288
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.
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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: 2023-08-03T05:07:53Z
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 'AS18260'
% Abuse contact for 'AS18260' is 'hostmaster@nic.ad.jp'
aut-num: AS18260
as-name: e-catv
descr: EHIME CATV CO.,LTD.
descr: 1-12-1,Ote-machi,Matsuyama-shi,Ehime 790-8509,Japan
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: Email address for spam or abuse complaints : ip@e-catv.ne.jp
country: JP
mnt-by: MAINT-JPNIC
mnt-lower: MAINT-JPNIC
mnt-irt: IRT-JPNIC-JP
last-modified: 2024-08-16T01:56:28Z
source: APNIC
irt: IRT-JPNIC-JP
address: Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047, japan
e-mail: hostmaster@nic.ad.jp
abuse-mailbox: hostmaster@nic.ad.jp
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
admin-c: JNIC1-AP
tech-c: JNIC1-AP
auth: # Filtered
remarks: hostmaster@nic.ad.jp was validated on 2024-11-27
mnt-by: MAINT-JPNIC
last-modified: 2025-09-04T01:00:00Z
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 'AS18260'
aut-num: AS18260
as-name: e-catv
descr: EHIME CATV CO.,LTD.
import: from AS4713 100 accept ANY
import: from AS7671 100 accept ANY
export: to AS4713 announce AS18260
export: to AS7671 announce AS18260
country: JP
admin-c: YS3054JP
tech-c: SA29612JP
last-modified: 2022-07-22T03:56:44Z
remarks: This information has been partially mirrored by APNIC from
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remarks: JPNIC WHOIS Gateway at
remarks: http://www.nic.ad.jp/en/db/whois/en-gateway.html or
remarks: whois.nic.ad.jp for WHOIS client. (The WHOIS client
remarks: defaults to Japanese output, use the /e switch for English
remarks: output)
source: JPNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)