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AS58160 CSO.net Internet Services GmbH

Q: Why is WHOIS data shown for an ASN?

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

ASN Lookup Tool

CSO.net Internet Services GmbH cso.net

AT 2 Routes

AS Data

AS58160

AS58160 – CSO.net Internet Services GmbH

AS Number	58160
AS Name	CSONET
Organization	CSO.net Internet Services GmbH (org-ca1-ripe)
Country	AT
Website	cso.net
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2021-10-22

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Use ASN data for AS58160 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
185.93.212.0/23	AS58160	CSO.net Internet Services GmbH	CSO.net Internet Services GmbH	512
2a00:d900::/32	AS58160	CSO.net Internet Services GmbH	CSO.net Internet Services GmbH	~79×10²⁷

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 'AS57975 - AS58367'

as-block:       AS57975 - AS58367
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:        2025-04-24T14:15:44Z
last-modified:  2025-04-24T14:15:44Z
source:         RIPE

% Information related to 'AS58160'

% Abuse contact for 'AS58160' is 'Ripe@CSO.Net'

aut-num:        AS58160
as-name:        CSONET
org:            ORG-CA1-RIPE
import:         from AS42473 accept ANY
export:         to AS42473 announce AS58160
import:         from AS47147 accept ANY
export:         to AS47147 announce AS58160
admin-c:        EO4-RIPE
tech-c:         EO4-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AS5405-MNT
created:        2021-10-22T08:13:16Z
last-modified:  2021-10-22T08:13:16Z
source:         RIPE

organisation:   ORG-CA1-RIPE
org-name:       CSO.net Internet Services GmbH
country:        AT
org-type:       LIR
address:        Franzosengraben 10
address:        1030
address:        Vienna
address:        AUSTRIA
phone:          +43 1 206 30
fax-no:         +43 1 206 30 115
abuse-c:        AR14062-RIPE
admin-c:        EO4-RIPE
mnt-ref:        AS5405-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS5405-MNT
created:        2004-04-17T10:58:27Z
last-modified:  2020-12-16T13:32:25Z
source:         RIPE # Filtered

person:         Erich Osou
address:        CSO.Net Telecom Services GmbH
address:        Franzosengraben 10
address:        A-1030 Vienna
address:        Austria
phone:          +43 1 20630-0
fax-no:         +43 1 20630-115
nic-hdl:        EO4-RIPE
mnt-by:         AS5405-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2017-10-30T21:45:27Z
source:         RIPE # Filtered

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS57975 - AS58367",
    "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" : "2025-04-24",
    "date_updated" : "2025-04-24",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS58160",
    "as_name" : "CSONET",
    "status" : "ASSIGNED",
    "import" : [ "from AS42473 accept ANY", "from AS47147 accept ANY" ],
    "export" : [ "to AS42473 announce AS58160", "to AS47147 announce AS58160" ],
    "organization" : "ORG-CA1-RIPE",
    "admin_contacts" : [ "EO4-RIPE" ],
    "tech_contacts" : [ "EO4-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "AS5405-MNT" ],
    "date_created" : "2021-10-22",
    "date_updated" : "2021-10-22",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-CA1-RIPE",
    "name" : "CSO.net Internet Services GmbH",
    "type" : "LIR",
    "address" : [ "Franzosengraben 10", "1030", "Vienna", "AUSTRIA" ],
    "street" : "Franzosengraben",
    "city" : "Vienna",
    "zip_code" : "1030",
    "country" : [ "AT" ],
    "phone" : [ "+43 1 206 30" ],
    "fax_no" : [ "+43 1 206 30 115" ],
    "admin_contacts" : [ "EO4-RIPE" ],
    "abuse_contacts" : [ "AR14062-RIPE" ],
    "mnt_ref" : [ "AS5405-MNT", "RIPE-NCC-HM-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "AS5405-MNT" ],
    "date_created" : "2004-04-17",
    "date_updated" : "2020-12-16",
    "source" : "RIPE",
    "addressCountry" : "AUSTRIA"
  },
  "administrative_contacts" : [ {
    "handle" : "EO4-RIPE",
    "name" : "Erich Osou",
    "address" : [ "CSO.Net Telecom Services GmbH", "Franzosengraben 10", "A-1030 Vienna", "Austria" ],
    "street" : "Franzosengraben",
    "city" : "Vienna",
    "zip_code" : "A-1030",
    "country" : "AUSTRIA",
    "phone" : [ "+43 1 20630-0" ],
    "fax_no" : [ "+43 1 20630-115" ],
    "mnt_by" : [ "AS5405-MNT" ],
    "date_created" : "1970-01-01",
    "date_updated" : "2017-10-30",
    "source" : "RIPE",
    "addressCountry" : "AUSTRIA"
  } ],
  "technical_contacts" : [ {
    "handle" : "EO4-RIPE",
    "name" : "Erich Osou",
    "address" : [ "CSO.Net Telecom Services GmbH", "Franzosengraben 10", "A-1030 Vienna", "Austria" ],
    "street" : "Franzosengraben",
    "city" : "Vienna",
    "zip_code" : "A-1030",
    "country" : "AUSTRIA",
    "phone" : [ "+43 1 20630-0" ],
    "fax_no" : [ "+43 1 20630-115" ],
    "mnt_by" : [ "AS5405-MNT" ],
    "date_created" : "1970-01-01",
    "date_updated" : "2017-10-30",
    "source" : "RIPE",
    "addressCountry" : "AUSTRIA"
  } ]
}

Peers

AS Number	Description	Country
AS42473	ANEXIA Internetdienstleistungs GmbH	AT
AS47147	Anexia Cloud Solutions GmbH	AT
AS47147	ANEXIA Internetdienstleistungs GmbH	AT

Upstreams

AS Number	Description	Country
AS47147	ANEXIA Internetdienstleistungs GmbH	AT

Frequently Asked Questions

What is ASN AS58160?

ASN AS58160 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS58160?

AS58160 is listed under CSO.net Internet Services GmbH.

What do peers, upstreams, and downstreams mean?

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 included here?

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

How can I access full ASN table data?

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.