9591 NIFS National Institute for Fusion Science, JP
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
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 3463 AS9591 ORIGIN Originate: 65792 /15.99 Transit: 0 /0.00 NIFS National Institute for Fusion Science, 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 % 31599 AS9591 NIFS National Institute for Fusion Science, J 2 0 0 2 0 0.00% Prefix AS Path Aggregation Suggestion 133.75.0.0/16 4777 2907 9591 133.75.232.0/24 4777 2516 2907 9591
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS9591 2 More Specifics 2 Total Advertisements NIFS National Institute for Fusion Science, JP
133.75.0.0/16 133.0.0.0/8
133.75.232.0/24 133.0.0.0/8
whois: 402332
IANA has recorded AS9591 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS9591\n % [whois.apnic.net]
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tech-c: HM20-AP
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mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS9591 - AS9622'
as-block: AS9591 - AS9622
descr: JPNIC-2Byte-ASBLOCK-AP
descr: for assignment to JPNIC members
country: JP
admin-c: JNIC1-AP
tech-c: JNIC1-AP
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last-modified: 2017-06-12T03:54:30Z
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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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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 'AS9591'
% Abuse contact for 'AS9591' is 'hostmaster@nic.ad.jp'
aut-num: AS9591
as-name: NIFSNET
descr: National Institute for Fusion Science
descr: 322-6 Oroshi-cho, Toki-shi, Gifu-ken 509-5292, Japan
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: Email address for spam or abuse complaints : net-wg@nifs.ac.jp
country: JP
mnt-by: MAINT-JPNIC
mnt-irt: IRT-JPNIC-JP
last-modified: 2024-10-23T00:57:42Z
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
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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 'AS9591'
aut-num: AS9591
as-name: NIFS
descr: National Institute for Fusion Science
import: from AS2907 100 accept ANY
import: from AS3425 100 accept ANY
import: from AS3426 100 accept ANY
import: from AS3427 100 accept ANY
import: from AS3428 100 accept ANY
import: from AS3429 100 accept ANY
import: from AS3430 100 accept ANY
import: from AS3431 100 accept ANY
import: from AS3432 100 accept ANY
import: from AS3433 100 accept ANY
import: from AS3434 100 accept ANY
import: from AS3435 100 accept ANY
import: from AS3436 100 accept ANY
import: from AS3437 100 accept ANY
import: from AS3438 100 accept ANY
import: from AS3439 100 accept ANY
import: from AS3440 100 accept ANY
import: from AS3441 100 accept ANY
import: from AS3442 100 accept ANY
import: from AS3443 100 accept ANY
import: from AS3444 100 accept ANY
import: from AS3445 100 accept ANY
export: to AS2907 announce AS9591
export: to AS3425 announce AS9591
export: to AS3426 announce AS9591
export: to AS3427 announce AS9591
export: to AS3428 announce AS9591
export: to AS3429 announce AS9591
export: to AS3430 announce AS9591
export: to AS3431 announce AS9591
export: to AS3432 announce AS9591
export: to AS3433 announce AS9591
export: to AS3434 announce AS9591
export: to AS3435 announce AS9591
export: to AS3436 announce AS9591
export: to AS3437 announce AS9591
export: to AS3438 announce AS9591
export: to AS3439 announce AS9591
export: to AS3440 announce AS9591
export: to AS3441 announce AS9591
export: to AS3442 announce AS9591
export: to AS3443 announce AS9591
export: to AS3444 announce AS9591
export: to AS3445 announce AS9591
country: JP
admin-c: TY841JP
tech-c: TY841JP
last-modified: 2019-09-17T21:20:02Z
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remarks: JPNIC WHOIS Gateway at
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remarks: defaults to Japanese output, use the /e switch for English
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source: JPNIC
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