24271 ICTV Iruma CATV co., JP
Adjacency: 3 Upstream: 3 Downstream: 0
Upstream Adjacent AS list
AS10010 TOKAI TOKAI Communications Corporation, JP
AS2516 KDDI KDDI CORPORATION, JP
AS4777 APNIC-COLO Asia Pacific Network Information Centre, JP
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 4319 AS24271 ORIGIN Originate: 51200 /16.36 Transit: 0 /0.00 ICTV Iruma CATV co., 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 % 7273 AS24271 ICTV Iruma CATV co., JP 8 6 0 2 6 75.00% Prefix AS Path Aggregation Suggestion 202.177.64.0/18 4777 24271 202.177.64.0/19 4777 24271 - Withdrawn - matching aggregate 202.177.64.0/18 4777 24271 202.177.64.0/20 4777 24271 - Withdrawn - matching aggregate 202.177.64.0/18 4777 24271 202.177.80.0/20 4777 24271 - Withdrawn - matching aggregate 202.177.64.0/18 4777 24271 202.177.96.0/19 4777 24271 - Withdrawn - matching aggregate 202.177.64.0/18 4777 24271 202.177.96.0/20 4777 24271 - Withdrawn - matching aggregate 202.177.64.0/18 4777 24271 202.177.112.0/20 4777 24271 - Withdrawn - matching aggregate 202.177.64.0/18 4777 24271 218.231.216.0/21 4777 24271
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS24271 7 More Specifics 8 Total Advertisements ICTV Iruma CATV co., JP
202.177.64.0/19 202.177.64.0/18
202.177.64.0/20 202.177.64.0/18
202.177.80.0/20 202.177.64.0/18
202.177.96.0/19 202.177.64.0/18
202.177.96.0/20 202.177.64.0/18
202.177.112.0/20 202.177.64.0/18
218.231.216.0/21 218.224.0.0/13
whois: 402332
IANA has recorded AS24271 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS24271\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS23552 - AS24575'
as-block: AS23552 - AS24575
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
remarks: AS23889 has been transfered to AfriNIC
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2009-09-29T06:04:16Z
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 'AS24248 - AS24297'
as-block: AS24248 - AS24297
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. 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: 2009-11-19T01:11:45Z
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 'AS24271'
% Abuse contact for 'AS24271' is 'hostmaster@nic.ad.jp'
aut-num: AS24271
as-name: ictv
descr: iruma cable TV
descr: 5-17-27,Takakura,Iruma-shi,Saitama-ken 358-8550,Japan
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: Email address for spam or abuse complaints : nic@ictv.ne.jp
country: JP
mnt-by: MAINT-JPNIC
mnt-lower: MAINT-JPNIC
mnt-irt: IRT-JPNIC-JP
last-modified: 2024-08-14T02:53:48Z
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 'AS24271'
aut-num: AS24271
as-name: iCTV
descr: Iruma CATV co.
import:
export:
country: JP
admin-c: TD9097JP
tech-c: KN7197JP
tech-c: TD9097JP
last-modified: 2024-07-01T22:47:03Z
remarks: This information has been partially mirrored by APNIC from
remarks: JPNIC. To obtain more specific information, please use the
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 1.88.36-SNAPSHOT (WHOIS-AU5)