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 '145.138.0.0 - 145.138.127.255'
% Abuse contact for '145.138.0.0 - 145.138.127.255' is 'cert@surfcert.nl'
inetnum:        145.138.0.0 - 145.138.127.255
netname:        Aventus-NET
descr:          ROC Aventus
country:        NL
admin-c:        RAD14-RIPE
tech-c:         MP10646-RIPE
status:         LEGACY
mnt-by:         SN-LIR-MNT
mnt-irt:        irt-SURFcert
created:        2019-06-05T10:14:34Z
last-modified:  2019-06-05T10:14:34Z
source:         RIPE
person:         M Pepping
address:        ROC Aventus
address:        P.O. Box 387
address:        NL-7300 AJ Apeldoorn
address:        The Netherlands
phone:          +31 55 5772135
fax-no:         +31 55 5772135
nic-hdl:        MP10646-RIPE
mnt-by:         sn-lir-mnt
created:        2007-02-05T13:33:13Z
last-modified:  2007-02-05T13:33:13Z
source:         RIPE # Filtered
person:         R A Dusink
address:        ROC Aventus
address:        P.O. Box 387
address:        NL-7300 AJ Apeldoorn
address:        The Netherlands
phone:          +31 55 3689523
fax-no:         +31 55 5772135
nic-hdl:        RAD14-RIPE
mnt-by:         sn-lir-mnt
created:        2007-02-05T13:33:13Z
last-modified:  2007-02-05T13:33:13Z
source:         RIPE # Filtered
% Information related to '145.138.0.0/16AS1103'
route:          145.138.0.0/16
descr:          SURFnet CIDR Block II b-b
origin:         AS1103
mnt-by:         AS1103-MNT
created:        2020-04-09T13:22:56Z
last-modified:  2020-04-09T13:22:56Z
source:         RIPE
mnt-lower:      AS1103-MNT
mnt-routes:     AS1103-MNT
% This query was served by the RIPE Database Query Service version 1.109.1 (BUSA)
  • Bold: Object type.
  • Underlined: Primary key(s).
  • Hyperlinks: Searchable Attributes.
4 records found for '145.138.0.0'
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: