ASN AS35052 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS35052?

AS35052 is listed under ACONET.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS35052 ACONET | IPGeolocation.io

ACONET aco.net

AT 4 Routes

AS Data

AS35052

AS35052 – ACONET

AS Number	35052
AS Name	AS_AT_TLD_SERVICES
Organization	ACONET(org-aa1-ripe)
Country	AT
Website	aco.net
Number of IPv4 Routes	2
Number of IPv6 Routes	2
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2005-05-24

ASN Intelligence API for production workflows

Use ASN data for AS35052 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
192.92.125.0/24	AS35052	ACONET	Vienna University Computer Center	256
2001:678:1c::/48	AS35052	ACONET	nic.at GmbH	~1×10²⁴
192.76.243.0/24	AS35052	ACONET	Vienna University Computer Center	256
2001:67c:133c::/48	AS35052	ACONET	ACONET	~1×10²⁴

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 'AS35009 - AS35250'

as-block:       AS35009 - AS35250
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:        2024-05-01T14:06:15Z
last-modified:  2024-05-01T14:06:15Z
source:         RIPE

% Information related to 'AS35052'

% Abuse contact for 'AS35052' is 'cert@aco.net'

aut-num:        AS35052
as-name:        AS_AT_TLD_SERVICES
descr:          Vienna University
descr:          at.cTLD DNSServices
import:         from AS553 action pref = 100; accept ANY
export:         to AS553 announce AS35052
mp-import:      afi ipv6.unicast from AS553 action pref=100; accept ANY
mp-export:      afi ipv6.unicast to AS553 announce AS35052
import:         from AS760 action pref = 100; accept AS-UNIVIE
export:         to AS760 announce AS35052
import:         from AS1120 action pref = 100; accept ANY
export:         to AS1120 announce AS35052
mp-import:      afi ipv6.unicast from AS1120 action pref=100; accept ANY
mp-export:      afi ipv6.unicast to AS1120 announce AS35052
import:         from AS1853 action pref = 100; accept AS-ACONET
export:         to AS1853 announce AS35052
import:         from AS1921 action pref = 100; accept ANY
export:         to AS1921 announce AS35052
mp-import:      afi ipv6.unicast from AS1921 action pref=100; accept ANY
mp-export:      afi ipv6.unicast to AS1921 announce AS35052
import:         from AS5459 action pref = 100; accept ANY
export:         to AS5459 announce AS35052
mp-import:      afi ipv6.unicast from AS5459 action pref=100; accept ANY
mp-export:      afi ipv6.unicast to AS5459 announce AS35052
import:         from AS8674 action pref = 100; accept ANY
export:         to AS8674 announce AS35052
import:         from AS8763 action pref = 100; accept ANY
export:         to AS8763 announce AS35052
import:         from AS22548 action pref = 100; accept ANY
export:         to AS22548 announce AS35052
import:         from AS31529 action pref = 100; accept ANY
export:         to AS31529 announce AS35052
import:         from AS42473 action pref = 100; accept ANY
export:         to AS42473 announce AS35052
mp-import:      afi ipv6.unicast from AS42473 action pref=100; accept ANY
mp-export:      afi ipv6.unicast to AS42473 announce AS35052
import:         from AS49488 action pref = 100; accept ANY
export:         to AS49488 announce AS35052
import:         from AS207021 action pref = 100; accept ANY
export:         to AS207021 announce AS35052
mp-import:      afi ipv6.unicast from AS207021 action pref=100; accept ANY
mp-export:      afi ipv6.unicast to AS207021 announce AS35052
org:            ORG-AA1-RIPE
admin-c:        GW13-RIPE
tech-c:         UK6107-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ACONET-LIR-MNT
created:        2005-05-24T10:21:14Z
last-modified:  2025-12-01T14:28:05Z
source:         RIPE

organisation:   ORG-AA1-RIPE
org-name:       ACONET
country:        AT
org-type:       LIR
address:        Computer Center - ACOnet Universitaetsstrasse 7
address:        A-1010
address:        Vienna
address:        AUSTRIA
phone:          +43 1 4277 14030
fax-no:         +43 1 4277 9 140
admin-c:        MP4729-RIPE
admin-c:        CP8-RIPE
tech-c:         AN1555-RIPE
abuse-c:        AA25469-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        ACONET-LIR-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         ACONET-LIR-MNT
created:        2004-04-17T10:58:09Z
last-modified:  2020-12-16T13:43:23Z
source:         RIPE # Filtered

person:         Gerhard Winkler
address:        Vienna University
address:        Computer Center - ACOnet
address:        Universitaetsstrasse 7
address:        A-1010 Vienna
address:        Austria
phone:          +43 1 4277 140 35
fax-no:         +43 1 4277 9140
nic-hdl:        GW13-RIPE
remarks:        NEW phone/fax number from 24-AUG-1997
mnt-by:         AT-DOM-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2001-09-21T23:23:10Z
source:         RIPE # Filtered

person:         Ulrich Kiermayr
org:            ORG-VUCC1-RIPE
address:        Vienna University Computer Center
address:        Universitaetsstrasse 7 (NIG)
address:        A-1010 Wien
address:        Austria
phone:          +43 1 4277 14020
fax-no:         +43 1 4277 9140
nic-hdl:        UK6107-RIPE
mnt-by:         ACONET-LIR-MNT
mnt-by:         AS760-MNT
created:        2002-08-05T13:48:49Z
last-modified:  2008-08-04T15:07:30Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121.2 (SHETLAND)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS35009 - AS35250",
    "description" : [ "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" ],
    "date_created" : "2024-05-01",
    "date_updated" : "2024-05-01",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS35052",
    "as_name" : "AS_AT_TLD_SERVICES",
    "description" : [ "Vienna University", "at.cTLD DNSServices" ],
    "status" : "ASSIGNED",
    "import" : [ "from AS553 action pref = 100; accept ANY", "from AS760 action pref = 100; accept AS-UNIVIE", "from AS1120 action pref = 100; accept ANY", "from AS1853 action pref = 100; accept AS-ACONET", "from AS1921 action pref = 100; accept ANY", "from AS5459 action pref = 100; accept ANY", "from AS8674 action pref = 100; accept ANY", "from AS8763 action pref = 100; accept ANY", "from AS22548 action pref = 100; accept ANY", "from AS31529 action pref = 100; accept ANY", "from AS42473 action pref = 100; accept ANY", "from AS49488 action pref = 100; accept ANY", "from AS207021 action pref = 100; accept ANY" ],
    "mp_import" : [ "afi ipv6.unicast from AS553 action pref=100; accept ANY", "afi ipv6.unicast from AS1120 action pref=100; accept ANY", "afi ipv6.unicast from AS1921 action pref=100; accept ANY", "afi ipv6.unicast from AS5459 action pref=100; accept ANY", "afi ipv6.unicast from AS42473 action pref=100; accept ANY", "afi ipv6.unicast from AS207021 action pref=100; accept ANY" ],
    "export" : [ "to AS553 announce AS35052", "to AS760 announce AS35052", "to AS1120 announce AS35052", "to AS1853 announce AS35052", "to AS1921 announce AS35052", "to AS5459 announce AS35052", "to AS8674 announce AS35052", "to AS8763 announce AS35052", "to AS22548 announce AS35052", "to AS31529 announce AS35052", "to AS42473 announce AS35052", "to AS49488 announce AS35052", "to AS207021 announce AS35052" ],
    "mp_export" : [ "afi ipv6.unicast to AS553 announce AS35052", "afi ipv6.unicast to AS1120 announce AS35052", "afi ipv6.unicast to AS1921 announce AS35052", "afi ipv6.unicast to AS5459 announce AS35052", "afi ipv6.unicast to AS42473 announce AS35052", "afi ipv6.unicast to AS207021 announce AS35052" ],
    "organization" : "ORG-AA1-RIPE",
    "admin_contacts" : [ "GW13-RIPE" ],
    "tech_contacts" : [ "UK6107-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "ACONET-LIR-MNT" ],
    "date_created" : "2005-05-24",
    "date_updated" : "2025-12-01",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-AA1-RIPE",
    "name" : "ACONET",
    "type" : "LIR",
    "address" : [ "Computer Center - ACOnet Universitaetsstrasse 7", "A-1010", "Vienna", "AUSTRIA" ],
    "street" : "Universitaetsstrasse",
    "city" : "Vienna",
    "zip_code" : "A-1010",
    "country" : [ "AT" ],
    "phone" : [ "+43 1 4277 14030" ],
    "fax_no" : [ "+43 1 4277 9 140" ],
    "admin_contacts" : [ "MP4729-RIPE", "CP8-RIPE" ],
    "tech_contacts" : [ "AN1555-RIPE" ],
    "abuse_contacts" : [ "AA25469-RIPE" ],
    "mnt_ref" : [ "RIPE-NCC-HM-MNT", "ACONET-LIR-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "ACONET-LIR-MNT" ],
    "date_created" : "2004-04-17",
    "date_updated" : "2020-12-16",
    "source" : "RIPE",
    "addressCountry" : "AUSTRIA"
  },
  "administrative_contacts" : [ {
    "handle" : "GW13-RIPE",
    "name" : "Gerhard Winkler",
    "address" : [ "Vienna University", "Computer Center - ACOnet", "Universitaetsstrasse 7", "A-1010 Vienna", "Austria" ],
    "street" : "Universitaetsstrasse",
    "city" : "Vienna",
    "zip_code" : "A-1010",
    "country" : "AUSTRIA",
    "phone" : [ "+43 1 4277 140 35" ],
    "fax_no" : [ "+43 1 4277 9140" ],
    "remarks" : [ "NEW phone/fax number from 24-AUG-1997" ],
    "mnt_by" : [ "AT-DOM-MNT" ],
    "date_created" : "1970-01-01",
    "date_updated" : "2001-09-21",
    "source" : "RIPE",
    "addressCountry" : "AUSTRIA"
  } ],
  "technical_contacts" : [ {
    "handle" : "UK6107-RIPE",
    "name" : "Ulrich Kiermayr",
    "address" : [ "Vienna University Computer Center", "Universitaetsstrasse 7 (NIG)", "A-1010 Wien", "Austria" ],
    "street" : "Nig",
    "city" : "Wien",
    "zip_code" : "A-1010",
    "country" : "AUSTRIA",
    "phone" : [ "+43 1 4277 14020" ],
    "fax_no" : [ "+43 1 4277 9140" ],
    "organizations" : [ "ORG-VUCC1-RIPE" ],
    "mnt_by" : [ "ACONET-LIR-MNT", "AS760-MNT" ],
    "date_created" : "2002-08-05",
    "date_updated" : "2008-08-04",
    "source" : "RIPE",
    "addressCountry" : "AUSTRIA"
  } ]
}

Peers

AS Number	Description	Country
AS49488	nic.at GmbH	AT
AS1853	ACONET	AT
AS6881	NIX.CZ z.s.p.o.	CZ
AS31529	DENIC eG	DE
AS27678	NIC Chile	CL
AS8674	Netnod AB	SE
AS20473	The Constant Company, LLC	US
AS22548	Núcleo de Inf. e Coord. do Ponto BR - NIC.BR	BR
AS42473	Anexia Cloud Solutions GmbH	AT
AS1120	ACONET	AT

Upstreams

AS Number	Description	Country
AS1853	ACONET	AT
AS6881	NIX.CZ z.s.p.o.	CZ
AS31529	DENIC eG	DE
AS27678	NIC Chile	CL
AS8674	Netnod AB	SE
AS20473	The Constant Company, LLC	US
AS1120	ACONET	AT
AS553	BelWue Koordination	DE
AS207021	ipcom GmbH	AT
AS42473	ANEXIA Internetdienstleistungs GmbH	AT

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