59121 AKNWS-NET Asahi Kasei Networks Corporation, JP
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS4725 ODN SoftBank Corp., JP
AS4713 OCN NTT DOCOMO BUSINESS,Inc., JP
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 5255 AS59121 ORIGIN Originate: 33280 /16.98 Transit: 0 /0.00 AKNWS-NET Asahi Kasei Networks Corporation, 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 % 50824 AS59121 AKNWS-NET Asahi Kasei Networks Corporation, J 3 0 0 3 0 0.00% Prefix AS Path Aggregation Suggestion 138.212.0.0/17 4777 4713 59121 138.212.110.0/24 4777 2516 17676 4725 59121 202.11.64.0/24 4777 4713 59121
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS59121 2 More Specifics 3 Total Advertisements AKNWS-NET Asahi Kasei Networks Corporation, JP
138.212.110.0/24 138.212.0.0/17
202.11.64.0/24 202.11.0.0/16
whois: 402332
IANA has recorded AS59121 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS59121\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS58368 - AS59391'
as-block: AS58368 - AS59391
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: 2011-08-10T06:21:41Z
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 'AS59118 - AS59130'
as-block: AS59118 - AS59130
descr: JPNIC-2Byte-ASBLOCK-AP
country: JP
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: for assignment to JPNIC members
remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can also be
remarks: queried at whois.nic.ad.jp
mnt-by: APNIC-HM
mnt-lower: MAINT-JPNIC
last-modified: 2021-11-01T02:24:15Z
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 'AS59121'
aut-num: AS59121
as-name: AKNWS-NET
descr: Asahi Kasei Networks Corporation
import: from AS4725 100 accept ANY
import: from AS4713 100 accept ANY
export: to AS4725 announce AS59121
export: to AS4713 announce AS59121
country: JP
admin-c: YT32948JP
tech-c: YT32948JP
last-modified: 2016-04-12T00:11:18Z
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)