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

3.140.188.237

% 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 '145.204.0.0 - 145.204.255.255'
% Abuse contact for '145.204.0.0 - 145.204.255.255' is 'cert@surfcert.nl'
inetnum:145.204.0.0 - 145.204.255.255
netname:SURFNET-BLOCKB200
org:ORG-Sb3-RIPE
descr:SURFnet bv
descr:P.O. Box 19035
descr:3501 DA Utrecht
country:NL
admin-c:SNS1-RIPE
tech-c:SNS1-RIPE
status:LEGACY
mnt-by:RIPE-NCC-LEGACY-MNT
remarks:-------------------------------------------------
remarks:Use cert@surfnet.nl to report security incidents.
remarks:See http://cert.surfnet.nl/ for more information.
remarks:-------------------------------------------------
mnt-by:SN-LIR-MNT
mnt-lower:SN-LIR-MNT
mnt-routes:SN-LIR-MNT
mnt-irt:irt-SURFcert
created:2003-09-09T09:35:30Z
last-modified:2017-06-12T12:10:31Z
source:RIPE # Filtered

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organisation:ORG-Sb3-RIPE
org-name:SURF B.V.
country:NL
org-type:LIR
address:P.O. Box 19035
address:3501 DA
address:Utrecht
address:NETHERLANDS
phone:+31887873000
admin-c:HT3384-RIPE
admin-c:MK512-RIPE
admin-c:SNS1-RIPE
admin-c:WB311-RIPE
admin-c:NO17-RIPE
admin-c:RS957-RIPE
admin-c:JO5863-RIPE
admin-c:MM57501-RIPE
abuse-c:SNS1-RIPE
mnt-ref:RIPE-NCC-HM-MNT
mnt-ref:SN-LIR-MNT
mnt-by:RIPE-NCC-HM-MNT
mnt-by:SN-LIR-MNT
created:2004-04-17T11:43:29Z
last-modified:2023-02-21T13:35:38Z
source:RIPE # Filtered
role:SURF Network Maintainer
address:Kantoren Hoog Overborch (Hoog Catharijne)
address:Moreelsepark 48, 3511 EP Utrecht
address:Postbus 19035, 3501 DA Utrecht
phone:+31 88 7873000
admin-c:WB311-RIPE
tech-c:NO17-RIPE
tech-c:WB311-RIPE
tech-c:MK512-RIPE
tech-c:JO5863-RIPE
tech-c:MM57501-RIPE
nic-hdl:SNS1-RIPE
abuse-mailbox:cert@surfcert.nl
mnt-by:AS1103-MNT
created:2002-07-09T10:06:06Z
last-modified:2024-05-23T04:00:29Z
source:RIPE # Filtered
% Information related to '145.192.0.0/12AS1101'
route:145.192.0.0/12
descr:SURFnet CIDR Block III a
origin:AS1101
mnt-by:SN-LIR-MNT
mnt-lower:SN-LIR-MNT
created:2005-11-28T21:54:13Z
last-modified:2005-11-28T21:54:13Z
source:RIPE # Filtered

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% This query was served by the RIPE Database Query Service version 1.115 (DEXTER)

To get more information visit NetOX (Network Operators' toolboX)

e.g. 203.119.42.0/24

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

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