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 '145.100.64.0 - 145.100.79.255'
% Abuse contact for '145.100.64.0 - 145.100.79.255' is 'cert@surfcert.nl'
inetnum:        145.100.64.0 - 145.100.79.255
netname:        ROCVA-NET
descr:          ROC van Amsterdam
country:        NL
admin-c:        MN359-RIPE
tech-c:         MN359-RIPE
status:         LEGACY
mnt-by:         SN-LIR-MNT
mnt-irt:        irt-SURFcert
created:        2007-03-05T16:30:57Z
last-modified:  2019-12-04T13:29:08Z
source:         RIPE
person:         M Nicolasen
address:        Security Officer
address:        ROC van Amsterdam en omstreken
address:        Fraijlemaborg 141
address:        NL-1102 CV Amsterdam
address:        The Netherlands
phone:          +31 20 5797010
fax-no:         +31 20 5791001
nic-hdl:        MN359-RIPE
mnt-by:         SN-LIR-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2019-03-21T09:01:51Z
source:         RIPE # Filtered
% Information related to '145.100.64.0/20AS1103'
route:          145.100.64.0/20
descr:          Rocva
origin:         AS1103
mnt-by:         AS1103-MNT
created:        2007-09-26T11:58:10Z
last-modified:  2007-09-26T11:58:10Z
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.
3 records found for '145.100.72.100'
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: