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 '163.227.234.0 - 163.227.234.255'
% Abuse contact for '163.227.234.0 - 163.227.234.255' is 'hostmaster@nic.ad.jp'
inetnum:        163.227.234.0 - 163.227.234.255
netname:        JICA-WAN
country:        JP
descr:          Japan International Cooperation Agency (JICA)
admin-c:        JI28-AP
tech-c:         JI28-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
last-modified:  2013-05-01T04:58:58Z
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:         Jiro Inamura
address:        Information and Systems Management
                Division
                2-1-1, Nishishinjuku,
                Shinjuku-ku, Tokyo
country:        JP
phone:          +81-3-3346-5050
e-mail:         no-email-erx@apnic.net
nic-hdl:        JI28-AP
remarks:        ----------
remarks:        imported from ARIN object:
remarks:
remarks:        poc-handle:  JI-ARIN
remarks:        is-role:     N
remarks:        last-name:   Inamura
remarks:        first-name:  Jiro
remarks:        street:      Information and Systems Management
                Division
                2-1-1, Nishishinjuku,
                Shinjuku-ku, Tokyo
remarks:        country:     JP
remarks:        bus-phone:   81-3-3346-5050
remarks:        reg-date:    1993-04-16
remarks:        changed:     hostmaster@arin.poc 19971018
remarks:        source:      ARIN
remarks:
remarks:        ----------
notify:         no-email-erx@apnic.net
mnt-by:         MNT-ERX-OSAKAWMUNI-NON-JP
last-modified:  2008-09-04T07:30:48Z
source:         APNIC
% Information related to '163.227.233.0 - 163.227.234.255'
inetnum:        163.227.233.0 - 163.227.234.255
netname:        JICA-WAN-CIDR-BLK-JP
descr:          Japan International Cooperation Agency (JICA)
country:        JP
admin-c:        HI15116JP
tech-c:         HI15116JP
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:  2013-03-11T20:06:38Z
source:         JPNIC
% This query was served by the APNIC Whois Service version 1.88.25 (WHOIS-AU2)
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
4 records found for '163.227.234.0'
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: