163.220.128.0/20 subnet IP range details

Summary

Country	Japan
Domain	aist.go.jp
Size	4,096
Registry	APNIC
Network Name	GRID-NET-CIDR-BLK-JP

Whois

inetnum:        163.220.0.0 - 163.220.175.255
netname:        GRID-NET
descr:          National Institute of Advanced Industrial Science and Technology
country:        JP
admin-c:        GA297-AP
tech-c:         GA297-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-JPNIC
mnt-lower:      MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
last-modified:  2024-04-08T06:58:02Z
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:         Grid-network Admin
nic-hdl:        GA297-AP
e-mail:         grid-network-admin@aist.go.jp
address:        AIST Tsukuba Headquarters, 1-1-1 Umezono, Tsukuba, Ibaraki
phone:          +81-80-2203-4150
phone:          +81-80-2216-4458
country:        JP
mnt-by:         MAINT-JPNIC
last-modified:  2024-04-09T02:18:02Z
source:         APNIC

inetnum:        163.220.0.0 - 163.220.175.255
netname:        GRID-NET-CIDR-BLK-JP
descr:          National Institute of Advanced Industrial Science and Technology
country:        JP
admin-c:        JP00150940
tech-c:         JP00150940
last-modified:  2024-04-05T20:20:04Z
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

CIDR IP address subranges within 163.220.128.0/20 subnet

163.220.128.0/24
163.220.129.0/24
163.220.130.0/24
163.220.131.0/24
163.220.132.0/24
163.220.133.0/24
163.220.134.0/24
163.220.135.0/24
163.220.136.0/24
163.220.137.0/24
163.220.138.0/24
163.220.139.0/24
163.220.140.0/24
163.220.141.0/24
163.220.142.0/24
163.220.143.0/24

163.220.128.0/20

AS2907 — for Assignment to Jpnic Members

Summary

Whois

CIDR IP address subranges within 163.220.128.0/20 subnet