23661 CLARA-AS-AP CLARA, Inc., JP
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS4637 ASN-TELSTRA-GLOBAL Telstra Global, HK
AS4777 APNIC-COLO Asia Pacific Network Information Centre, JP
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 6090 AS23661 ORIGIN Originate: 24832 /17.40 Transit: 0 /0.00 CLARA-AS-AP CLARA, Inc., 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 % 21229 AS23661 CLARA-AS-AP CLARA, Inc., JP 12 2 1 11 1 8.33% Prefix AS Path Aggregation Suggestion 42.123.32.0/22 4777 23661 110.50.240.0/20 4777 23661 116.197.136.0/21 4777 23661 119.18.216.0/21 4777 23661 124.108.32.0/21 4777 23661 182.50.96.0/20 4777 23661 + Announce - aggregate of 182.50.96.0/21 (4777 23661) and 182.50.104.0/21 (4777 23661) 182.50.96.0/21 4777 23661 - Withdrawn - aggregated with 182.50.104.0/21 (4777 23661) 182.50.104.0/21 4777 23661 - Withdrawn - aggregated with 182.50.96.0/21 (4777 23661) 182.54.176.0/20 4777 23661 198.180.142.0/24 4777 23661 202.3.140.0/22 4777 23661 202.45.160.0/21 4777 23661 202.51.8.0/21 4777 23661
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS23661 2 More Specifics 12 Total Advertisements CLARA-AS-AP CLARA, Inc., JP
182.50.96.0/21 182.50.96.0/20
182.50.104.0/21 182.50.96.0/20
whois: 402332
IANA has recorded AS23661 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS23661\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 'AS23644 - AS23690'
as-block: AS23644 - AS23690
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: 2008-09-04T06:40:26Z
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 'AS23661'
% Abuse contact for 'AS23661' is 'abuse@clara.ad.jp'
aut-num: AS23661
as-name: CLARA-AS-AP
descr: CLARA, Inc.
descr: Web Hosting Provider
descr: Tokyo, Japan
country: JP
import: from AS2518 action pref=100; accept ANY
import: from AS17941 action pref=100; accept ANY
import: from AS9505 action pref=100; accept ANY
export: to AS2518 announce AS23661
export: to AS17941 announce AS23661
export: to AS9505 announce AS23661
remarks: Send spam/abuse reports to abuse@clara.ad.jp
org: ORG-COI1-AP
admin-c: CNO11-AP
tech-c: CNO11-AP
abuse-c: AC1717-AP
notify: as23661@clara.ad.jp
mnt-lower: MAINT-JP-CLARA
mnt-routes: MAINT-JP-CLARA
mnt-by: APNIC-HM
mnt-irt: IRT-CLARA-JP
last-modified: 2024-05-22T02:12:42Z
source: APNIC
irt: IRT-CLARA-JP
address: 4F, ACN Tamachi Building
address: 4-5-10, Shiba
address: Minato-ku, Tokyo, 108-0014
address: Japan
e-mail: abuse@clara.ad.jp
abuse-mailbox: abuse@clara.ad.jp
admin-c: CNO11-AP
tech-c: CNO11-AP
auth: # Filtered
remarks: abuse@clara.ad.jp was validated on 2026-04-07
mnt-by: MAINT-JP-CLARA
last-modified: 2026-04-07T21:47:44Z
source: APNIC
organisation: ORG-COI1-AP
org-name: CLARA, Inc.
org-type: LIR
country: JP
address: 4F, ACN Tamachi Building
address: 4-5-10, Shiba
phone: +81-3-4213-0777
fax-no: +81-3-6453-7552
e-mail: info@clara.co.jp
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2025-03-26T12:57:32Z
source: APNIC
role: ABUSE CLARAJP
country: ZZ
address: 4F, ACN Tamachi Building
address: 4-5-10, Shiba
address: Minato-ku, Tokyo, 108-0014
address: Japan
phone: +000000000
e-mail: abuse@clara.ad.jp
admin-c: CNO11-AP
tech-c: CNO11-AP
nic-hdl: AC1717-AP
remarks: Generated from irt object IRT-CLARA-JP
remarks: abuse@clara.ad.jp was validated on 2026-04-07
abuse-mailbox: abuse@clara.ad.jp
mnt-by: APNIC-ABUSE
last-modified: 2026-04-07T21:48:07Z
source: APNIC
person: Clara Network Operations
address: 4F, ACN Tamachi Building
address: 4-5-10, Shiba
address: Minato-ku, Tokyo, 108-0014
country: JP
phone: +81-3-4213-0778
fax-no: +81-3-6453-7552
e-mail: as23661@clara.ad.jp
nic-hdl: CNO11-AP
mnt-by: MAINT-JP-CLARA
last-modified: 2025-03-26T00:18:25Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)