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

3.135.213.217

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% This is the RIPE Database query service.
% The objects are in RPSL format.
%
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% 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 '81.75.20.56 - 81.75.20.63'
% Abuse contact for '81.75.20.56 - 81.75.20.63' is 'abuse@retail.telecomitalia.it'
inetnum:81.75.20.56 - 81.75.20.63
netname:TIWS-93169184
descr:ISTITUTO PROF DI STATO PER IL
country:IT
admin-c:NT1116-RIPE
tech-c:NT1116-RIPE
status:ASSIGNED PA
remarks:************************************************
remarks:Pay attention
remarks:Any communication sent to email different
remarks:from the following will be ignored!
remarks:Any abuse reports, please send them to
remarks:abuse@business.telecomitalia.it
remarks:************************************************
mnt-by:TIWS-MNT
created:2003-06-11T12:30:40Z
last-modified:2005-10-19T09:47:33Z
source:RIPE

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person:NetEconomy TI
address:Via Val Cannuta, 250
address:00100 Roma Italy
phone:+39-06-36881
nic-hdl:NT1116-RIPE
created:2001-12-14T22:41:31Z
last-modified:2013-03-19T14:25:11Z
source:RIPE
mnt-by:TIWS-MNT
% Information related to '81.75.0.0/16AS3269'
route:81.75.0.0/16
descr:INTERBUSINESS
origin:AS3269
mnt-by:INTERB-MNT
created:2002-11-04T09:05:48Z
last-modified:2002-11-04T09:05:48Z
source:RIPE # Filtered

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% This query was served by the RIPE Database Query Service version 1.114 (ABERDEEN)

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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