AS24287 Research Organization of Information and Systems, National Institute of Informatics

• IPv4 Prefixes
• IPv6 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	192.50.12.0/24	Research Organization of Information and Systems, National Institute of Informatics		192.50.0.0/16	APNIC

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2001:df0:46::/48	Research Organization of Information and Systems, National Institute of Informatics		2001:df0:45::/48	APNIC

• IPv4 Peers
• IPv6 Peers

Country	ASN	Name	Description	IPv6
	AS7660	APAN-JP	Asia Pacific Advanced Network - Japan
	AS24489	TEIN2-NORTH-AP	Trans-Eurasia Information Network (TEIN2) - North
	AS24490	TEIN2-SG-AP	Trans-Eurasia Information Network (TEIN2) - SG
	AS2907	JPNIC-2Byte-ASBLOCK-AP	for assignment to JPNIC members

Country	ASN	Name	Description	IPv4
	AS24489	TEIN2-NORTH-AP	Trans-Eurasia Information Network (TEIN2) - North
	AS24490	TEIN2-SG-AP	Trans-Eurasia Information Network (TEIN2) - SG
	AS2907	JPNIC-2Byte-ASBLOCK-AP	for assignment to JPNIC members
	AS7660	APAN-JP	Asia Pacific Advanced Network - Japan

• IPv4 Upstreams
• IPv6 Upstreams

Country	ASN	Name	Description	IPv6
	AS2907	JPNIC-2Byte-ASBLOCK-AP	for assignment to JPNIC members

IPv4 Upstream Graph

×

IPv4 Upstream Graph

Loading...

Loading...

Country	ASN	Name	Description	IPv4
	AS2907	JPNIC-2Byte-ASBLOCK-AP	for assignment to JPNIC members

IPv6 Upstream Graph

×

IPv6 Upstream Graph

Loading...

Loading...

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS24287'

% Abuse contact for 'AS24287' is 'hostmaster@nic.ad.jp'

aut-num:        AS24287
as-name:        tein2-jp
descr:          Research Organization of Information and Systems, National Institute of Informatics
descr:          2-1-2 Hitotsubashi, Chiyoda-ku, Tokyo 101-8430
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
remarks:        Email address for spam or abuse complaints : ipnoc@sinet.ad.jp
country:        JP
mnt-by:         MAINT-JPNIC
mnt-lower:      MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
last-modified:  2024-08-14T01:45:09Z
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:  2025-04-10T11:04:13Z
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 'AS24287'

aut-num:        AS24287
as-name:        TEIN2-JP
descr:          National Institute of Informatics
import:         from AS2907 100 accept ANY
import:         from AS7660 100 accept ANY
import:         from AS18125 100 accept ANY
export:         to AS2907 announce AS24287
export:         to AS7660 announce AS24287
export:         to AS18125 announce AS24287
country:        JP
admin-c:        JP00006158
tech-c:         JP00006158
last-modified:  2007-06-22T01:05:11Z
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 1.88.34 (WHOIS-US2)