ASN AS44462 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS44462?

AS44462 is listed under Stadtwerke Muerzzuschlag GmbH.

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.

AS44462 Stadtwerke Muerzzuschlag GmbH

ASN Lookup Tool

Stadtwerke Muerzzuschlag GmbH muerznet.at

AT 3 Routes

AS Data

AS44462

AS44462 – Stadtwerke Muerzzuschlag GmbH

AS Number	44462
AS Name	muerznet-AS
Organization	Stadtwerke Muerzzuschlag GmbH (org-smg4-ripe)
Country	AT
Website	muerznet.at
Number of IPv4 Routes	2
Number of IPv6 Routes	1
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2008-01-23

ASN Intelligence API for production workflows

Use ASN data for AS44462 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
81.21.112.0/20	AS44462	Stadtwerke Muerzzuschlag GmbH	Stadtwerke Muerzzuschlag GmbH	4096
2a0a:4d80::/29	AS44462	Stadtwerke Muerzzuschlag GmbH	Stadtwerke Muerzzuschlag GmbH	~634×10²⁷
185.178.0.0/22	AS44462	Stadtwerke Muerzzuschlag GmbH	Stadtwerke Muerzzuschlag GmbH	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 'AS44170 - AS44569'

as-block:       AS44170 - AS44569
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:        2025-01-27T15:33:09Z
last-modified:  2025-01-27T15:33:09Z
source:         RIPE

% Information related to 'AS44462'

% Abuse contact for 'AS44462' is 'hostmaster@muerznet.at'

aut-num:        AS44462
as-name:        muerznet-AS
org:            ORG-SMG4-RIPE
descr:          Uplink CITYCOM
import:         from AS29056 accept ANY
export:         to AS29056 announce AS44462
mp-import:      from AS29056 accept ANY
mp-export:      to AS29056 announce AS44462
descr:          Uplink AINET
import:         from AS35370 accept ANY
export:         to AS35370 announce AS44462
mp-import:      from AS35370 accept ANY
mp-export:      to  AS35370 announce AS44462
admin-c:        HN699-RIPE
tech-c:         HN699-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MUERZNET-MNT
created:        2008-01-23T15:29:07Z
last-modified:  2024-10-17T11:56:23Z
source:         RIPE

organisation:   ORG-SMG4-RIPE
org-name:       Stadtwerke Muerzzuschlag GmbH
country:        AT
org-type:       LIR
address:        MARIAZELLER STRASSE 45C
address:        8680
address:        MUERZZUSCHLAG
address:        Austria
phone:          +43 3852 2025 480
fax-no:         +43 3852 2025 620
abuse-c:        AR14093-RIPE
admin-c:        MA5242-RIPE
admin-c:        NA568-RIPE
mnt-ref:        MUERZNET-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MUERZNET-MNT
created:        2005-12-29T06:11:09Z
last-modified:  2020-12-16T12:34:36Z
source:         RIPE # Filtered

person:         Hubert Neureuter
address:        Stadtwerke Muerzzuschlag GmbH
address:        Mariazeller Strasse 45c
address:        8680 Muerzzuschlag
address:        AT
phone:          +43 3852 2025-480
nic-hdl:        HN699-RIPE
mnt-by:         MUERZNET-MNT
created:        2005-12-07T12:19:09Z
last-modified:  2008-04-15T11:46:58Z
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" : "AS44170 - AS44569",
    "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" : "2025-01-27",
    "date_updated" : "2025-01-27",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS44462",
    "as_name" : "muerznet-AS",
    "description" : [ "Uplink CITYCOM", "Uplink AINET" ],
    "status" : "ASSIGNED",
    "import" : [ "from AS29056 accept ANY", "from AS35370 accept ANY" ],
    "mp_import" : [ "from AS29056 accept ANY", "from AS35370 accept ANY" ],
    "export" : [ "to AS29056 announce AS44462", "to AS35370 announce AS44462" ],
    "mp_export" : [ "to AS29056 announce AS44462", "to  AS35370 announce AS44462" ],
    "organization" : "ORG-SMG4-RIPE",
    "admin_contacts" : [ "HN699-RIPE" ],
    "tech_contacts" : [ "HN699-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "MUERZNET-MNT" ],
    "date_created" : "2008-01-23",
    "date_updated" : "2024-10-17",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-SMG4-RIPE",
    "name" : "Stadtwerke Muerzzuschlag GmbH",
    "type" : "LIR",
    "address" : [ "MARIAZELLER STRASSE 45C", "8680", "MUERZZUSCHLAG", "Austria" ],
    "street" : "Mariazeller Strasse",
    "city" : "Muerzzuschlag",
    "zip_code" : "8680",
    "country" : [ "AT" ],
    "phone" : [ "+43 3852 2025 480" ],
    "fax_no" : [ "+43 3852 2025 620" ],
    "admin_contacts" : [ "MA5242-RIPE", "NA568-RIPE" ],
    "abuse_contacts" : [ "AR14093-RIPE" ],
    "mnt_ref" : [ "MUERZNET-MNT", "RIPE-NCC-HM-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "MUERZNET-MNT" ],
    "date_created" : "2005-12-29",
    "date_updated" : "2020-12-16",
    "source" : "RIPE",
    "addressCountry" : "AUSTRIA"
  },
  "administrative_contacts" : [ {
    "handle" : "HN699-RIPE",
    "name" : "Hubert Neureuter",
    "address" : [ "Stadtwerke Muerzzuschlag GmbH", "Mariazeller Strasse 45c", "8680 Muerzzuschlag", "AT" ],
    "street" : "Mariazeller Strasse",
    "city" : "Muerzzuschlag",
    "zip_code" : "8680",
    "country" : "AT",
    "phone" : [ "+43 3852 2025-480" ],
    "mnt_by" : [ "MUERZNET-MNT" ],
    "date_created" : "2005-12-07",
    "date_updated" : "2008-04-15",
    "source" : "RIPE",
    "addressCountry" : "AT"
  } ],
  "technical_contacts" : [ {
    "handle" : "HN699-RIPE",
    "name" : "Hubert Neureuter",
    "address" : [ "Stadtwerke Muerzzuschlag GmbH", "Mariazeller Strasse 45c", "8680 Muerzzuschlag", "AT" ],
    "street" : "Mariazeller Strasse",
    "city" : "Muerzzuschlag",
    "zip_code" : "8680",
    "country" : "AT",
    "phone" : [ "+43 3852 2025-480" ],
    "mnt_by" : [ "MUERZNET-MNT" ],
    "date_created" : "2005-12-07",
    "date_updated" : "2008-04-15",
    "source" : "RIPE",
    "addressCountry" : "AT"
  } ]
}

Peers

AS Number	Description	Country
AS35370	Ainet Telekommunikations-Netzwerk Betriebs GmbH	AT
AS29056	Citycom Telekommunikation GmbH	AT
AS35370	Ainet Telekommunikations Netzwerk Betriebs GmbH	AT

Upstreams

AS Number	Description	Country
AS29056	Citycom Telekommunikation GmbH	AT
AS35370	Ainet Telekommunikations Netzwerk Betriebs GmbH	AT