APNIC - Query the APNIC Whois Database

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% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to '203.253.237.0 - 203.253.237.255'

% Abuse contact for '203.253.237.0 - 203.253.237.255' is 'irt@nic.or.kr'

inetnum:        203.253.237.0 - 203.253.237.255
netname:        KASI-NET
descr:          Korea Astronomy Observatory
admin-c:        IM429-AP
tech-c:         IM429-AP
country:        KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2017-01-24T05:32:31Z
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:        Daejeon Yuseong-gu Daedeok-daero 776
country:        KR
phone:          +82-42-865-3210
e-mail:         hwnam@kasi.re.kr
nic-hdl:        IM429-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2022-04-08T04:14:05Z
source:         APNIC

% Information related to '203.253.237.0 - 203.253.237.255'

inetnum:        203.253.237.0 - 203.253.237.255
netname:        KASI-NET-KR
descr:          Korea Astronomy Observatory
country:        KR
admin-c:        JS90-KR
tech-c:         HW90-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:        Daejeon Yuseong-gu Daedeok-daero 776
address:        Hwa-am-dong
country:        KR
phone:          +82-42-865-3210
e-mail:         hwnam@kasi.re.kr
nic-hdl:        HW90-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

person:         IP Manager
address:        Daejeon Yuseong-gu Daedeok-daero 776
address:        Hwa-am-dong
country:        KR
phone:          +82-42-865-3210
e-mail:         hwnam@kasi.re.kr
nic-hdl:        JS90-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.
6 records found for '203.253.237.0'
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: