131946 MU-NET MUSASHINO UNIVERSITY E.F., JP
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS10010 TOKAI TOKAI Communications Corporation, JP
AS2907 SINET-AS Research Organization of Information and Systems, National Institute of Informatics, JP
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 38061 AS131946 ORIGIN Originate: 1024 /22.00 Transit: 0 /0.00 MU-NET MUSASHINO UNIVERSITY E.F., 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 % 52970 AS131946 MU-NET MUSASHINO UNIVERSITY E.F., JP 3 0 0 3 0 0.00% Prefix AS Path Aggregation Suggestion 202.240.108.0/23 2497 10010 131946 202.240.108.0/24 6939 10010 131946 202.240.109.0/24 11537 2907 131946
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS131946 3 More Specifics 3 Total Advertisements MU-NET MUSASHINO UNIVERSITY E.F., JP
202.240.108.0/23 202.240.0.0/12
202.240.108.0/24 202.240.0.0/12
202.240.109.0/24 202.240.0.0/12
whois: 402551
IANA has recorded AS131946 as originally allocated by
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% Information related to 'AS131072 - AS132095'
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% Information related to 'AS131905 - AS131992'
as-block: AS131905 - AS131992
descr: JPNIC-4Byte-ASBLOCK-AP
country: JP
admin-c: JNIC1-AP
tech-c: JNIC1-AP
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last-modified: 2016-01-27T00:24:03Z
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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
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last-modified: 2022-01-05T03:04:02Z
source: APNIC
% Information related to 'AS131946'
aut-num: AS131946
as-name: MU-NET
descr: MUSASHINO UNIVERSITY E.F.
import:
export:
country: JP
admin-c: MM43746JP
tech-c: MM43746JP
last-modified: 2019-06-12T07:21:56Z
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source: JPNIC
% Information related to 'AS131072 - AS132095'
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descr: APNIC 32-bit ASN block
admin-c: IA55-AP
tech-c: IH123-AP
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last-modified: 2026-02-25T07:12:54Z
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last-modified: 2024-07-10T05:48:59Z
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