ASN Lookup Tool

A1 Telekom Austria AG a1.at AT AT 0 Routes

AS Data

AS16305

AS16305A1 Telekom Austria AG

AS Number 16305
AS Name A1TELEKOM-AT
Organization A1 Telekom Austria AG(org-taa1-ripe)
Country AT
Website a1.at
Number of IPv4 Routes 0
Number of IPv6 Routes 0
ASN type ISP
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 1970-01-01

ASN Intelligence API for production workflows

Use ASN data for AS16305 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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 'AS16285 - AS16314'

as-block:       AS16285 - AS16314
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:        2021-01-25T16:07:47Z
last-modified:  2021-01-25T16:07:47Z
source:         RIPE

% Information related to 'AS16305'

% Abuse contact for 'AS16305' is 'abuse@a1.at'

aut-num:        AS16305
as-name:        A1TELEKOM-AT
org:            ORG-TAA1-RIPE
import:         from AS8218 action pref=100; accept ANY
export:         to AS8218 announce AS16305
import:         from AS6461 action pref=100; accept ANY
export:         to AS6461 announce AS16305
import:         from AS8447 action pref=100; accept ANY
export:         to AS8447 announce AS16305
mp-import:      afi ipv6.unicast from AS8447 action pref=100; accept ANY
mp-export:      afi ipv6.unicast to AS8447 announce AS16305
admin-c:        HMH25-RIPE
tech-c:         AAH12-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AS8447-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2021-01-04T14:12:01Z
source:         RIPE

organisation:   ORG-TAA1-RIPE
org-name:       A1 Telekom Austria AG
country:        AT
org-type:       LIR
address:        Lassallestrasse 9
address:        1020
address:        Wien
address:        AUSTRIA
phone:          +43 50 664 8 664 100
fax-no:         +43 50 664 8 664 101
descr:          ======================================================================
descr:          www.a1.net
descr:          Abuse issues abuse@A1.at
descr:          Operational issues noc@aon.at
descr:          Peering requests peering@aon.at
descr:          Looking glass https://ppp.a1.net/tools/lookingglass.sp
descr:          Other info https://as8447.peeringdb.com
descr:          ======================================================================
admin-c:        NCH12-RIPE
admin-c:        HMH25-RIPE
admin-c:        AJ2061-RIPE
abuse-c:        HMH25-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        AS8447-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS8447-MNT
created:        2004-04-17T10:59:34Z
last-modified:  2026-01-26T08:45:18Z
source:         RIPE # Filtered

role:           Abuse Admin Highway
address:        A1 Telekom Austria AG
address:        Postfach 1001
address:        1011 Wien
address:        Austria
phone:          +43 50664 0
fax-no:         +43 50664 49210
abuse-mailbox:  abuse@a1.at
admin-c:        SD5741-RIPE
tech-c:         SD5741-RIPE
nic-hdl:        AAH12-RIPE
remarks:        **************************************************
remarks:        * CONTACT FOR CRIMINAL USE, PORTSCAN, SPAM, ETC. *
remarks:        **************************************************
mnt-by:         AS8447-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2018-05-23T10:09:13Z
source:         RIPE # Filtered

role:           Host Master Highway
address:        A1 Telekom Austria AG
address:        Arsenal Objekt 24
address:        1030 Vienna
address:        Austria
phone:          +43 50 664 8 664 100
fax-no:         +43 50 664 8 664 101
abuse-mailbox:  abuse@a1.at
remarks:        for database maintenance please contact
remarks:        < hostmaster @ aon.at >
admin-c:        AJ2061-RIPE
tech-c:         AJ2061-RIPE
nic-hdl:        HMH25-RIPE
mnt-by:         AS8447-MNT
created:        2002-05-31T10:41:49Z
last-modified:  2026-01-26T08:40:49Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121.1 (SHETLAND)

Parsed Whois Response

Peers

AS Number Description Country
AS8447 A1 Telekom Austria AG AT
AS8218 operated Upstreamnet gmbh FR
AS6461 Zayo Bandwidth US

Ready to get started?Get Started with IP Intelligence API Today

CTA Illustration

Frequently Asked Questions

ASN AS16305 is an Autonomous System Number used to identify a network for BGP internet routing.
AS16305 is listed under A1 Telekom Austria AG.
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.