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 '203.254.51.0 - 203.254.56.255'
% Abuse contact for '203.254.51.0 - 203.254.56.255' is 'irt@nic.or.kr'
inetnum:        203.254.51.0 - 203.254.56.255
netname:        KOREN
descr:          National Infomation Society Agency
admin-c:        IM705-AP
tech-c:         IM705-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-02-02T07:28:51Z
source:         APNIC
irt:            IRT-KRNIC-KR
address:        Jeollanam-do Naju-si Jinheung-gil
e-mail:         irt@nic.or.kr
abuse-mailbox:  irt@nic.or.kr
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        irt@nic.or.kr was validated on 2020-04-09
mnt-by:         MNT-KRNIC-AP
last-modified:  2021-06-15T06:21:49Z
source:         APNIC
person:         IP Manager
address:        Daegu Dong-gu Cheomdan-ro 53
country:        KR
phone:          +82-2-6191-2081
e-mail:         noc@koren.kr
nic-hdl:        IM705-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2020-04-03T06:12:07Z
source:         APNIC
% Information related to '203.254.51.0 - 203.254.56.255'
inetnum:        203.254.51.0 - 203.254.56.255
netname:        KOREN-KR
descr:          National Infomation Society Agency
country:        KR
admin-c:        KJ21-KR
tech-c:         KJ21-KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
remarks:        This information has been partially mirrored by APNIC from
remarks:        KRNIC. To obtain more specific information, please use the
remarks:        KRNIC whois server at whois.kisa.or.kr.
changed:        hostmaster@nic.or.kr
source:         KRNIC
person:         IP Manager
address:        Daegu Dong-gu Cheomdan-ro 53
address:        NIA
country:        KR
phone:          +82-2-6191-2081
e-mail:         noc@koren.kr
nic-hdl:        KJ21-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC
% 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.
5 records found for '203.254.56.0'
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: