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 '147.252.0.0 - 147.252.255.255'
% No abuse contact registered for 147.252.0.0 - 147.252.255.255
inetnum:        147.252.0.0 - 147.252.255.255
org:            ORG-TUD5-RIPE
netname:        TUDUBLIN
descr:          Metropolitan Area Network
country:        IE
admin-c:        TA7984-RIPE
tech-c:         TA7984-RIPE
status:         LEGACY
mnt-by:         RIPE-NCC-LEGACY-MNT
mnt-by:         tud-mnt
mnt-routes:     HEANET-NOC
created:        1970-01-01T00:00:00Z
last-modified:  2021-04-22T11:43:56Z
source:         RIPE # Filtered
sponsoring-org: ORG-HA8-RIPE
organisation:   ORG-TUD5-RIPE
org-name:       Technological University Dublin
country:        IE
org-type:       OTHER
address:        Park House, 191 North Circular Road, Grangegorman, Dublin D07 EWV4, Ireland
mnt-ref:        HEANET-NOC
mnt-by:         tud-mnt
mnt-by:         HEANET-NOC
created:        2021-04-20T14:52:42Z
last-modified:  2022-12-01T17:31:40Z
source:         RIPE # Filtered
role:           tud-ripe
address:        Park House, 191 North Circular Road, Grangegorman, Dublin D07 EWV4, Ireland
tech-c:         EOC6-RIPE
nic-hdl:        TA7984-RIPE
mnt-by:         tud-mnt
created:        2021-04-20T14:55:57Z
last-modified:  2021-04-20T15:04:16Z
source:         RIPE # Filtered
% Information related to '147.252.0.0/16AS1213'
route:          147.252.0.0/16
origin:         AS1213
mnt-by:         HEANET-NOC
created:        2021-04-12T15:35:19Z
last-modified:  2021-04-12T15:36:05Z
source:         RIPE
% Information related to '147.252.0.0/16AS786'
route:          147.252.0.0/16
origin:         AS786
mnt-by:         HEANET-NOC
created:        2021-04-12T15:35:39Z
last-modified:  2021-04-12T15:36:19Z
source:         RIPE
% This query was served by the RIPE Database Query Service version 1.111 (SHETLAND)
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
5 records found for '147.252.232.43'
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: