ASN Lookup Tool

AT&T Global Network Services Nederland B.V. intl.att.com NL NL 10 Routes

AS Data

AS21326

AS21326AT&T Global Network Services Nederland B.V.

AS Number 21326
AS Name OpenNet-SA
Organization AT&T Global Network Services Nederland B.V.(org-agns1-ripe)
Country NL
Website intl.att.com
Number of IPv4 Routes 9
Number of IPv6 Routes 1
ASN type ISP
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2001-11-01

ASN Intelligence API for production workflows

Use ASN data for AS21326 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
15.32.76.0/23 512
15.36.64.0/18 16384
15.44.64.0/18 16384
15.36.69.0/24 256
15.40.75.0/24 256
15.36.120.0/22 1024
15.32.64.0/18 16384
15.36.124.0/23 512
2608:c16b:2000::/40 ~309×10²⁴
15.36.70.0/23 512

Raw Whois Response

% 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 'AS21281 - AS21390'

as-block:       AS21281 - AS21390
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2018-11-22T15:27:28Z
last-modified:  2018-11-22T15:27:28Z
source:         RIPE

% Information related to 'AS21326'

% Abuse contact for 'AS21326' is 'peering@intl.att.com'

aut-num:        AS21326
org:            ORG-AGNS1-RIPE
as-name:        OpenNet-SA
descr:          AT&T OpenNet-Service-AS
import:         from AS7018 action pref=100; accept ANY
import:         from AS2685 action pref=100; accept ANY
import:         from AS2686 action pref=100; accept ANY
import:         from AS2687 action pref=100; accept ANY
import:         from AS2688 action pref=100; accept ANY
export:         to AS7018 announce any
export:         to AS2685 announce any
export:         to AS2686 announce any
export:         to AS2687 announce any
export:         to AS2688 announce any
admin-c:        DR7890-RIPE
tech-c:         DR7890-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MAINT-AS2686
created:        2001-11-01T10:53:15Z
last-modified:  2018-09-04T09:52:37Z
source:         RIPE

organisation:   ORG-AGNS1-RIPE
org-name:       AT&T Global Network Services Nederland B.V.
country:        NL
org-type:       LIR
address:        Wilhelmina van Pruisenweg 104
address:        2595 AN
address:        The Hague
address:        NETHERLANDS
phone:          +31 70 3376 863
fax-no:         +31 70 3376 767
abuse-c:        AR13530-RIPE
admin-c:        DR7890-RIPE
mnt-ref:        MAINT-AS2686
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MAINT-AS2686
created:        2004-04-17T10:55:11Z
last-modified:  2026-01-20T12:56:22Z
source:         RIPE # Filtered

person:         Dani Rueegg
address:        AT&T Global RIPE ADMIN
phone:          +1
nic-hdl:        DR7890-RIPE
mnt-by:         maint-as2686
created:        1970-01-01T00:00:00Z
last-modified:  2019-03-13T07:57:31Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121 (DEXTER)

Parsed Whois Response

Peers

AS Number Description Country
AS2686 AT&T Enterprises, LLC US
AS2688 AT&T Enterprises, LLC US
AS7018 AT&T Enterprises, LLC US
AS2685 AT&T Enterprises, LLC US
AS2687 AT&T Enterprises, LLC US
AS306 United States Department of Defense DoD US
AS25888 HP Inc. US

Upstreams

AS Number Description Country
AS306 United States Department of Defense DoD US
AS25888 HP Inc. US

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Frequently Asked Questions

ASN AS21326 is an Autonomous System Number used to identify a network for BGP internet routing.
AS21326 is listed under AT&T Global Network Services Nederland B.V..
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.