ASN AS49473 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS49473?

AS49473 is listed under AZV Suedholstein AoeR.

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.

AS49473 AZV Suedholstein AoeR

ASN Lookup Tool

AZV Suedholstein AoeR azv.sh

DE 1 Routes

AS Data

AS49473

AS49473 – AZV Suedholstein AoeR

AS Number	49473
AS Name	AZV-SH
Organization	AZV Suedholstein AoeR (org-asa154-ripe)
Country	DE
Website	azv.sh
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2016-02-08

ASN Intelligence API for production workflows

Use ASN data for AS49473 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
185.137.184.0/22	AS49473	AZV Suedholstein AoeR	AZV Suedholstein AoeR	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 'AS49386 - AS49866'

as-block:       AS49386 - AS49866
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:        2026-02-24T07:14:53Z
last-modified:  2026-02-24T07:14:53Z
source:         RIPE

% Information related to 'AS49473'

% Abuse contact for 'AS49473' is 'hostmaster@azv.sh'

aut-num:        AS49473
as-name:        AZV-SH
org:            ORG-ASA154-RIPE
import:         from AS12731 accept ANY
export:         to AS12731 announce AS49473
import:         from AS200158 accept ANY
export:         to AS200158 announce AS49473
admin-c:        PJ4224-RIPE
tech-c:         SW4915-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AZVSH-MNT
created:        2016-02-08T10:25:45Z
last-modified:  2018-09-04T11:44:40Z
source:         RIPE

organisation:   ORG-ASA154-RIPE
org-name:       AZV- Suedholstein AoeR
country:        DE
org-type:       LIR
address:        Am Heuhafen 2
address:        25491
address:        Hetlingen
address:        GERMANY
phone:          +49 4103 964400
admin-c:        PJ4224-RIPE
tech-c:         SW4915-RIPE
abuse-c:        AR35139-RIPE
mnt-ref:        de-azvsuedholstein-1-mnt
mnt-ref:        AZVSH-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AZVSH-MNT
created:        2016-02-01T09:05:48Z
last-modified:  2024-01-16T17:14:59Z
source:         RIPE # Filtered

person:         Peter Janssen
address:        AZV Suedholstein
address:        Am Heuhafen 2
address:        25491
address:        Hetlingen
address:        GERMANY
phone:          +49 4103 9640
nic-hdl:        PJ4224-RIPE
mnt-by:         AZVSH-MNT
created:        2016-02-01T09:05:47Z
last-modified:  2016-02-06T05:10:24Z
source:         RIPE

person:         Kai Steinmetz
address:        AZV Suedholstein
address:        Am Heuhafen 2
address:        25491
address:        Hetlingen
address:        GERMANY
phone:          +49 4103 964 418
nic-hdl:        SW4915-RIPE
mnt-by:         AZVSH-MNT
created:        2016-02-01T09:05:47Z
last-modified:  2023-12-29T12:16:40Z
source:         RIPE

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS49386 - AS49866",
    "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" : "2026-02-24",
    "date_updated" : "2026-02-24",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS49473",
    "as_name" : "AZV-SH",
    "status" : "ASSIGNED",
    "import" : [ "from AS12731 accept ANY", "from AS200158 accept ANY" ],
    "export" : [ "to AS12731 announce AS49473", "to AS200158 announce AS49473" ],
    "organization" : "ORG-ASA154-RIPE",
    "admin_contacts" : [ "PJ4224-RIPE" ],
    "tech_contacts" : [ "SW4915-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "AZVSH-MNT" ],
    "date_created" : "2016-02-08",
    "date_updated" : "2018-09-04",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-ASA154-RIPE",
    "name" : "AZV- Suedholstein AoeR",
    "type" : "LIR",
    "address" : [ "Am Heuhafen 2", "25491", "Hetlingen", "GERMANY" ],
    "street" : "Am Heuhafen",
    "city" : "Hetlingen",
    "zip_code" : "25491",
    "country" : [ "DE" ],
    "phone" : [ "+49 4103 964400" ],
    "admin_contacts" : [ "PJ4224-RIPE" ],
    "tech_contacts" : [ "SW4915-RIPE" ],
    "abuse_contacts" : [ "AR35139-RIPE" ],
    "mnt_ref" : [ "de-azvsuedholstein-1-mnt", "AZVSH-MNT", "RIPE-NCC-HM-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "AZVSH-MNT" ],
    "date_created" : "2016-02-01",
    "date_updated" : "2024-01-16",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  },
  "administrative_contacts" : [ {
    "handle" : "PJ4224-RIPE",
    "name" : "Peter Janssen",
    "address" : [ "AZV Suedholstein", "Am Heuhafen 2", "25491", "Hetlingen", "GERMANY" ],
    "street" : "Am Heuhafen",
    "city" : "Hetlingen",
    "zip_code" : "25491",
    "country" : "GERMANY",
    "phone" : [ "+49 4103 9640" ],
    "mnt_by" : [ "AZVSH-MNT" ],
    "date_created" : "2016-02-01",
    "date_updated" : "2016-02-06",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  } ],
  "technical_contacts" : [ {
    "handle" : "SW4915-RIPE",
    "name" : "Kai Steinmetz",
    "address" : [ "AZV Suedholstein", "Am Heuhafen 2", "25491", "Hetlingen", "GERMANY" ],
    "street" : "Am Heuhafen",
    "city" : "Hetlingen",
    "zip_code" : "25491",
    "country" : "GERMANY",
    "phone" : [ "+49 4103 964 418" ],
    "mnt_by" : [ "AZVSH-MNT" ],
    "date_created" : "2016-02-01",
    "date_updated" : "2023-12-29",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  } ]
}

Peers

AS Number	Description	Country
AS12731	IPHH Internet Port Hamburg GmbH	DE
AS3320	Deutsche Telekom AG	DE
AS200158	Gear Zero Network Inc.	CA
AS15943	wilhelm.tel GmbH	DE

Upstreams

AS Number	Description	Country
AS3320	Deutsche Telekom AG	DE
AS15943	wilhelm.tel GmbH	DE