APNIC - Query the APNIC Whois Database

To assist you with debugging problems, this whois query was received from IP Address
[216.73.216.89]

% APNIC found the following authoritative answer from: whois.ripe.net

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to '51.155.31.0 - 51.155.31.7'

% Abuse contact for '51.155.31.0 - 51.155.31.7' is 'abuse@zen.co.uk'

inetnum:        51.155.31.0 - 51.155.31.7
netname:        ZEN20200601-NOC-ICT4-LIMITED
descr:          iCT4 Limited
descr:          leased-line
country:        GB
admin-c:        RT1337-RIPE
tech-c:         ZIRA1-RIPE
status:         LEGACY
mnt-by:         ZEN-NOC-MNT
created:        2020-06-01T19:01:43Z
last-modified:  2020-06-01T19:01:43Z
source:         RIPE

role:           Zen Internet RIPE Admin
address:        Zen Internet
address:        Sandbrook Park
address:        Sandbrook Way
address:        Rochdale
address:        OL11 1RY
address:        United Kingdom
phone:          +44 1706 902 000
fax-no:         +44 1706 902 005
admin-c:        RT1337-RIPE
tech-c:         BC8726-RIPE
nic-hdl:        ZIRA1-RIPE
mnt-by:         ZEN-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2023-08-02T10:21:33Z
source:         RIPE # Filtered

person:         Richard Tang
address:        Zen Internet
address:        Sandbrook Park
address:        Sandbrook Way
address:        Rochdale
address:        OL11 1RY
address:        United Kingdom
phone:          +44 1706 902 000
fax-no:         +44 1706 902 005
nic-hdl:        RT1337-RIPE
created:        1970-01-01T00:00:00Z
last-modified:  2014-01-17T11:06:19Z
source:         RIPE
mnt-by:         ZEN-MNT

% Information related to '51.155.16.0/20AS13037'

route:          51.155.16.0/20
origin:         AS13037
created:        2026-01-20T10:16:25Z
last-modified:  2026-01-20T10:16:25Z
source:         RIPE
mnt-by:         ZEN-MNT

% This query was served by the RIPE Database Query Service version 1.120 (BUSA)

Bold: Object type.
Underlined: Primary key(s).
Hyperlinks: Searchable Attributes.

4 records found for '51.155.31.5'

Search for
IP address lookups		Miscellaneous queries
-l	1st level less specific	-i	Inverse attributes
-L	All less specific	-T	Object types
-m	1st level more specific	-T	Object types
-M	All more specific	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
-d	Associated reverse domain

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