131158 NAIST-AS Nara Institute of Science and Technology, National University Corporation, JP
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS2907 SINET-AS Research Organization of Information and Systems, National Institute of Informatics, JP
AS2500 WIDE-BB WIDE Project, JP
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 3426 AS131158 ORIGIN Originate: 66048 /15.99 Transit: 0 /0.00 NAIST-AS Nara Institute of Science and Technology, National University 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 % 52199 AS131158 NAIST-AS Nara Institute of Science and Techno 2 0 0 2 0 0.00% Prefix AS Path Aggregation Suggestion 163.221.0.0/16 4777 2500 131158 192.218.128.0/23 4777 2500 131158
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS131158 1 More Specifics 2 Total Advertisements NAIST-AS Nara Institute of Science and Technology, National University Corporation, JP
192.218.128.0/23 192.218.0.0/16
whois: 402332
IANA has recorded AS131158 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS131158\n % [whois.apnic.net]
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% Information related to 'AS131072 - AS132095'
as-block: AS131072 - AS132095
descr: APNIC 32-bit 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: 2009-09-29T05:34:08Z
source: APNIC
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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 'AS131152 - AS131161'
as-block: AS131152 - AS131161
descr: JPNIC-4Byte-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: 2009-08-07T04:27:51Z
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 'AS131158'
aut-num: AS131158
as-name: NAIST-AS
descr: Nara Institute of Science and Technology, National University Corporation
import: from AS2500 100 accept ANY
import: from AS7674 100 accept ANY
import: from AS2907 100 accept ANY
export: to AS2500 announce AS131158
export: to AS7674 announce AS131158
export: to AS2907 announce AS131158
country: JP
admin-c: JP00065622
tech-c: AY25421JP
tech-c: MK20775JP
tech-c: YS66573JP
last-modified: 2021-10-30T03:02:02Z
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
% Information related to 'AS131072 - AS132095'
as-block: AS131072 - AS132095
descr: APNIC 32-bit ASN block
admin-c: IA55-AP
tech-c: IH123-AP
mnt-by: MNT-APJII-ID
mnt-lower: MNT-APJII-ID
last-modified: 2026-02-25T07:12:54Z
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phone: +62-21-52960634
fax-no: +62-21-52960635
e-mail: hostmaster@idnic.net
admin-c: IH288-AP
tech-c: IH288-AP
nic-hdl: IA55-AP
notify: hostmaster@idnic.net
mnt-by: MNT-APJII-ID
last-modified: 2026-02-25T04:06:45Z
source: IDNIC
role: ID-NIC HOSTMASTERS
address: Indonesian Network Information Center
address: ID-NIC
address: Cyber Building 11th Floor
address: Jakarta 12710
country: ID
phone: +62-21-52960634
fax-no: +62-21-52960635
e-mail: hostmaster@idnic.net
remarks: spam and abuse report : abuse@apjii.or.id
remarks: technical and routing : support@apjii.or.id
remarks: administrative request : admin@apjii.or.id
remarks: IDNIC hostmasters role object
admin-c: IH1-AP
tech-c: IH1-AP
nic-hdl: IH123-AP
notify: hostmaster@idnic.net
mnt-by: MNT-APJII-ID
last-modified: 2024-07-10T05:48:59Z
source: IDNIC
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