route: 210.156.0.0/22
descr: CKP-NET IPv4 Address-block No.1
X-Keiro: infra[at]ckp.jp
origin: AS4718
notify: infra[at]ckp.jp
mnt-by: MAINT-AS4718
changed: kawamoto[at]ckp.jp 20240828
source: JPIRR
rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source

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

% Information related to '210.144.0.0 - 210.159.255.255'

% Abuse contact for '210.144.0.0 - 210.159.255.255' is 'hostmaster[at]nic.ad.jp'

inetnum: 210.144.0.0 - 210.159.255.255
netname: JPNIC-NET-JP
descr: Japan Network Information Center
country: JP
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: JPNIC Allocation Block
remarks: Authoritative information regarding assignments and
remarks: allocations made from within this block can also be
remarks: queried at whois.nic.ad.jp. To obtain an English
remarks: output query whois -h whois.nic.ad.jp x.x.x.x/e
mnt-by: MAINT-JPNIC
mnt-irt: IRT-JPNIC-JP
status: ALLOCATED PORTABLE
last-modified: 2015-12-01T22:31:47Z
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[at]nic.ad.jp
abuse-mailbox: hostmaster[at]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[at]nic.ad.jp was validated on 2024-11-27
mnt-by: MAINT-JPNIC
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[at]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 '210.156.0.0 - 210.156.3.255'

inetnum: 210.156.0.0 - 210.156.3.255
netname: CKP-CIDR-BLK-JP
descr: Cyber Kansai Project
remarks: Email address for spam or abuse complaints : info[at]ckp.jp
country: JP
admin-c: KK122JP
tech-c: JP00128555
last-modified: 2022-03-23T04:13:44Z
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-JP1)