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 '192.51.241.0 - 192.51.241.255'
% Abuse contact for '192.51.241.0 - 192.51.241.255' is 'hostmaster@nic.ad.jp'
inetnum:        192.51.241.0 - 192.51.241.255
netname:        BANYU2
descr:          imported inetnum object for C00002876
country:        JP
admin-c:        BPCM2-AP
tech-c:         BPCM2-AP
abuse-c:        AJ382-AP
status:         ASSIGNED PORTABLE
remarks:        ----------
remarks:        imported from ARIN object:
remarks:
remarks:        inetnum: 192.51.241.0 - 192.51.241.255
remarks:        netname: BANYU2
remarks:        org-id: C00002876
remarks:        status: reassignment
remarks:        tech-c: KY5-ARIN
remarks:        reg-date: 1993-08-06
remarks:        changed: hostmaster@arin.net 19930806
remarks:        source: ARIN
remarks:
remarks:        ----------
notify:         helpdesk@apnic.net
mnt-by:         APNIC-HM
mnt-irt:        IRT-JPNIC-JP
last-modified:  2020-07-23T04:25:31Z
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
role:           ABUSE JPNICJP
address:        Urbannet-Kanda Bldg 4F, 3-6-2 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, Japan
country:        ZZ
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
e-mail:         hostmaster@nic.ad.jp
abuse-mailbox:  hostmaster@nic.ad.jp
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
nic-hdl:        AJ382-AP
remarks:        Generated from irt object IRT-JPNIC-JP
mnt-by:         APNIC-ABUSE
last-modified:  2022-06-14T04:32:14Z
source:         APNIC
person:         Banyu Pharmaceutical CoLtd Maintainer For ERX Transfers
address:        Banyu Pharmaceutical Co.,Ltd.
                7-8, Nihonbashi Honcho, 2-Chome, Chuo-ku,
                Tokyo 103
country:        JP
phone:          +00 00 0000 0000
e-mail:         no-email-erx@apnic.net
nic-hdl:        BPCM2-AP
remarks:        ----------
remarks:
remarks:        This record made from details in ARIN org: [C00002876].
remarks:        Because no poc-contact was listed at ARIN.
remarks:
remarks:        ----------
notify:         no-email-erx@apnic.net
mnt-by:         MNT-ERX-BANYUPHARMCOLTD-NON-JP
last-modified:  2008-09-04T07:33:09Z
source:         APNIC
% 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 '192.51.241.0'
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: