AS18139 Hitachi Solutions, Ltd.

• IPv4 Prefixes
• IPv6 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	133.108.42.0/24	Japan Network Information Center		133.0.0.0/8	APNIC
	133.108.43.0/24	Japan Network Information Center		133.0.0.0/8	APNIC
	133.108.58.0/24	Japan Network Information Center		133.0.0.0/8	APNIC
	133.108.61.0/24	Japan Network Information Center		133.0.0.0/8	APNIC
	133.108.63.0/24	Japan Network Information Center		133.0.0.0/8	APNIC
	219.109.5.0/24	Hitachi Solutions, Ltd.		221.137.0.0/16	APNIC

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2406:8e00::/32	Hitachi Solutions, Ltd.		2406:8e00::/32	APNIC

• IPv4 Peers
• IPv6 Peers

Country	ASN	Name	Description	IPv6
	AS2516	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre

Country	ASN	Name	Description	IPv4
	AS2516	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre

• IPv4 Upstreams
• IPv6 Upstreams

Country	ASN	Name	Description	IPv6
	AS2516	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre

IPv4 Upstream Graph

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IPv4 Upstream Graph

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Country	ASN	Name	Description	IPv4
	AS2516	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre

IPv6 Upstream Graph

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IPv6 Upstream Graph

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

% Information related to 'AS18139'

% Abuse contact for 'AS18139' is 'hostmaster@nic.ad.jp'

aut-num:        AS18139
as-name:        HSK-NET
descr:          Hitachi Solutions, Ltd.
descr:          4-12-7,Higashishinagawa,Shinagawa-ku,Tokyo
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
remarks:        Email address for spam or abuse complaints : abuse@hitachi-solutions.com
country:        JP
mnt-by:         MAINT-JPNIC
mnt-lower:      MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
last-modified:  2024-08-16T01:47:18Z
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 'AS18139'

aut-num:        AS18139
as-name:        HISOL-CSV
descr:          Hitachi Solutions, Ltd.
import:         from AS2516 100 accept ANY
import:         from AS10010 100 accept ANY
export:         to AS2516 announce AS18139
export:         to AS10010 announce AS18139
country:        JP
admin-c:        SS23064JP
tech-c:         KY23303JP
last-modified:  2014-10-23T23:03:36Z
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)