APNIC - Query the APNIC Whois Database

To assist you with debugging problems, this whois query was received from IP Address

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
% Information related to '163.220.0.0 - 163.220.175.255'
% Abuse contact for '163.220.0.0 - 163.220.175.255' is 'hostmaster@nic.ad.jp'
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:        SS3910-AP
tech-c:         GA297-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-JPNIC
mnt-lower:      MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
last-modified:  2021-07-29T05:44:38Z
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 2020-07-23
mnt-by:         MAINT-JPNIC
last-modified:  2022-06-14T04:26:58Z
source:         APNIC
person:         Grid-network Admin
nic-hdl:        GA297-AP
e-mail:         grid-network-admin@aist.go.jp
address:        AIST Central 1, 1-1-1 Umezono, Tsukuba, Ibaraki 305-8560, JAPAN
phone:          +81-29-861-1364
country:        JP
mnt-by:         MAINT-JPNIC
last-modified:  2019-10-10T02:32:01Z
source:         APNIC
person:         Satoshi Sekiguchi
nic-hdl:        SS3910-AP
e-mail:         s.sekiguchi@aist.go.jp
address:        Tsukuba Central 2, Umezono 1-1-1, Tsukuba, Ibaraki
phone:          +81-29-861-5877
country:        JP
mnt-by:         MAINT-JPNIC
last-modified:  2019-10-10T02:32:01Z
source:         APNIC
% Information related to '163.220.0.0 - 163.220.175.255'
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:        SS2460JP
tech-c:         JP00150940
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)
last-modified:  2021-07-29T19:02:31Z
source:         JPNIC
% This query was served by the APNIC Whois Service version 1.88.25 (WHOIS-AU1)
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
5 records found for '163.220.128.0'
Search for  
IP address lookups Miscellaneous queries
-l

1st level less specific

Returns smallest IP address range that includes the queried IP address or range

-i

Inverse attributes

Returns objects with an attribute that matches the query text and attribute type
-L

All less specific

Return all larger IP address ranges that include the queried IP address or range

-T

Object types

Results that match the query and are of a specified object type
-m

1st level more specific

Returns first level more specific address ranges within the boundaries of the queried IP address range
-M

All more specific

Returns all more specific address ranges within the boundaries of the queried IP address range

Query hints

  • Include "AS" in front of an AS number.
    Example: AS4808

  • Include "-t" (template only) or "-v" (template and description) in front of an object name to view the template
    Example: -t inetnum

-x

Exact match only

Returns address range that exactly matches the queried IP address range
-d

Associated reverse domain

Returns IP address range and associated reverse domain

For more information see: