23799 NDA National Defense Academy, JP
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS2500 WIDE-BB WIDE Project, JP
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 35252 AS23799 ORIGIN Originate: 1024 /22.00 Transit: 0 /0.00 NDA National Defense Academy, 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 % 15771 AS23799 NDA National Defense Academy, JP 4 4 2 2 2 50.00% Prefix AS Path Aggregation Suggestion 202.25.82.0/23 4777 2500 23799 + Announce - aggregate of 202.25.82.0/24 (4777 2500 23799) and 202.25.83.0/24 (4777 2500 23799) 202.25.82.0/24 4777 2500 23799 - Withdrawn - aggregated with 202.25.83.0/24 (4777 2500 23799) 202.25.83.0/24 4777 2500 23799 - Withdrawn - aggregated with 202.25.82.0/24 (4777 2500 23799) 202.25.84.0/23 4777 2500 23799 + Announce - aggregate of 202.25.84.0/24 (4777 2500 23799) and 202.25.85.0/24 (4777 2500 23799) 202.25.84.0/24 4777 2500 23799 - Withdrawn - aggregated with 202.25.85.0/24 (4777 2500 23799) 202.25.85.0/24 4777 2500 23799 - Withdrawn - aggregated with 202.25.84.0/24 (4777 2500 23799)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS23799 4 More Specifics 4 Total Advertisements NDA National Defense Academy, JP
202.25.82.0/24 202.24.0.0/15
202.25.83.0/24 202.24.0.0/15
202.25.84.0/24 202.24.0.0/15
202.25.85.0/24 202.24.0.0/15
whois: 402332
IANA has recorded AS23799 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS23799\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 'AS23773 - AS23836'
as-block: AS23773 - AS23836
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 'AS23799'
% Abuse contact for 'AS23799' is 'hostmaster@nic.ad.jp'
aut-num: AS23799
as-name: NDA
descr: National Defence Academy
descr: 10-20 Hashirimizu 1 Yokosuka Kanagawa
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: Email address for spam or abuse complaints : admin_jimu@ad.nda.ac.jp
country: JP
mnt-by: MAINT-JPNIC
mnt-irt: IRT-JPNIC-JP
last-modified: 2024-08-15T07:10:29Z
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 'AS23799'
aut-num: AS23799
as-name: NDA
descr: National Defense Academy
import: from AS2500 100 accept ANY
import: from AS2907 100 accept ANY
export: to AS2500 announce AS23799
export: to AS2907 announce AS23799
country: JP
admin-c: KS23503JP
tech-c: YN6749JP
last-modified: 2011-09-12T18:38:03Z
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 1.88.48 (WHOIS-AU5)