APNIC - Query the APNIC Whois Database

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

% 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://apps.db.ripe.net/docs/HTML-Terms-And-Conditions
% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.
% Information related to '143.52.0.0 - 143.52.255.255'
% No abuse contact registered for 143.52.0.0 - 143.52.255.255
inetnum:        143.52.0.0 - 143.52.255.255
status:         LEGACY
remarks:
remarks:        This inetnum has been transfered as part of the ERX.
remarks:        It was present in both the ARIN and RIPE databases, so
remarks:        the information from both databases has been merged.
remarks:        If you are the mntner of this object, please update it
remarks:        to reflect the correct information.
remarks:
remarks:        Please see the information for this process:
remarks:        http://www.ripe.net/projects/erx/erx-ip/network-143.html
remarks:
remarks:        **** INFORMATION FROM ARIN OBJECT ****
remarks:        netname: SHEF-HALLAM
descr:          Sheffield Hallam University
descr:          Pond Street
descr:          Sheffield, South Yorkshire S1 1WB
remarks:        country: GB
admin-c:        DH1328-RIPE
tech-c:         DH1328-RIPE
remarks:        changed: hostmaster@arin.net 19900828
remarks:        changed: hostmaster@arin.net 19950220
remarks:        **** INFORMATION FROM RIPE OBJECT ****
netname:        SCP
descr:          Sheffield Hallam University
country:        GB
admin-c:        JMT19-RIPE
tech-c:         DH159-RIPE
mnt-by:         RIPE-NCC-LOCKED-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2023-07-27T10:42:39Z
source:         RIPE
person:         Dave Haywood
address:        Sheffield Hallam University
address:        Pond Street
address:        Sheffield, South Yorkshire S1 1Wb
address:        GB
phone:          +44 742 533828
nic-hdl:        DH1328-RIPE
mnt-by:         RIPE-ERX-MNT
created:        2003-10-15T08:49:25Z
last-modified:  2003-10-15T08:49:25Z
source:         RIPE # Filtered
person:         Dave Haywood
address:        Corporate Information Systems
address:        Howard Building
address:        Sheffield Hallam University
address:        Pond Street
address:        Sheffield S1 1WB
address:        UK
phone:          +44 114 253 3828
fax-no:         +44 114 253 3840
nic-hdl:        DH159-RIPE
remarks:        Please call +44 114 253 3838 between 18:00
remarks:        and 09:00 GMT/BST.
created:        1970-01-01T00:00:00Z
last-modified:  2022-09-08T09:48:27Z
mnt-by:         RIPE-ERX-MNT
source:         RIPE # Filtered
person:         J M Taylor
address:        Sheffield City Polytechnic
address:        Pond Street
address:        Sheffield S1 1WB
phone:          +44 742 533820
nic-hdl:        JMT19-RIPE
created:        1970-01-01T00:00:00Z
last-modified:  2022-09-08T09:48:50Z
mnt-by:         RIPE-ERX-MNT
source:         RIPE # Filtered
% Information related to '143.52.0.0/15AS786'
route:          143.52.0.0/15
descr:          JANET Aggregated Route
descr:          JANET(UK) Network Operations Centre
descr:          100 Gray's Inn Road
descr:          London WC1X 8AL
descr:          United Kingdom
origin:         AS786
mnt-by:         JIPS-NOSC
created:        1970-01-01T00:00:00Z
last-modified:  2007-07-06T16:04:26Z
source:         RIPE
% This query was served by the RIPE Database Query Service version 1.111 (BUSA)
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
5 records found for '143.52.68.9'
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: