192.153.104.0/24

inetnum:        192.153.104.0 - 192.153.104.255
netname:        SINET
country:        JP
descr:          Research Organization of Information and Systems, National Institute of Informatics
admin-c:        SD453-AP
tech-c:         SD453-AP
status:         ASSIGNED PORTABLE
mnt-by:         MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
last-modified:  2015-12-01T22:26:06Z
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:  2025-09-04T01:00:00Z
source:         APNIC

person:         Science Information Network Division
nic-hdl:        SD453-AP
e-mail:         net6@sinet.ad.jp
address:        2-1-2 Hitotsubashi, Chiyoda-ku, Tokyo 101-8430, Japan
phone:          +81-3-4212-2265
fax-no:         +81-3-4212-2270
country:        JP
mnt-by:         MAINT-JPNIC
last-modified:  2008-10-16T04:55:51Z
source:         APNIC

inetnum:        192.153.100.0 - 192.153.104.255
netname:        SINET-PI-CIDR-BLK-JP
descr:          Research Organization of Information and Systems, National Institute of Informatics
country:        JP
admin-c:        JP00006158
tech-c:         JP00006158
last-modified:  2025-06-11T19:44:04Z
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