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.

AS208203 Stadtwerke Barmstedt Xtra 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

Stadtwerke Barmstedt Xtra GmbH stadtwerke-barmstedt.de

DE 1 Routes

AS Data

AS208203

AS208203 – Stadtwerke Barmstedt Xtra GmbH

AS Number	208203
AS Name	SWBX
Organization	Stadtwerke Barmstedt Xtra GmbH (org-sbxg1-ripe)
Country	DE
Website	stadtwerke-barmstedt.de
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2019-09-16

ASN Intelligence API for production workflows

Use ASN data for AS208203 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

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
72.251.252.0/22	AS208203	Stadtwerke Barmstedt Xtra GmbH	xitylight	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 'AS208189 - AS214345'

as-block:       AS208189 - AS214345
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:        2026-02-12T14:40:05Z
last-modified:  2026-02-12T14:40:05Z
source:         RIPE

% Information related to 'AS208203'

% Abuse contact for 'AS208203' is 'xl.abuse@stadtwerke-barmstedt.de'

aut-num:        AS208203
as-name:        SWBX
descr:          Stadtwerke Barmstedt Xtra GmbH
descr:          Bahnhofstra�e 27
descr:          25355 Barmstedt
descr:          Germany
descr:          phone: +49 4123 681 56
org:            ORG-SBXG1-RIPE
import:         from AS13101 accept ANY
export:         to AS13101 announce AS208203
admin-c:        TH6958-RIPE
tech-c:         TH6958-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         de-stadtwerke-6-mnt
created:        2019-09-16T12:36:16Z
last-modified:  2025-12-15T15:37:09Z
source:         RIPE

organisation:   ORG-SBXG1-RIPE
org-name:       Stadtwerke Barmstedt Xtra GmbH
country:        DE
org-type:       LIR
address:        Bahnhofstrasse 27
address:        25355
address:        Barmstedt
address:        GERMANY
phone:          +49 0412368156
admin-c:        JR9925-RIPE
admin-c:        TH6958-RIPE
tech-c:         JR9925-RIPE
tech-c:         TH6958-RIPE
abuse-c:        AR54924-RIPE
mnt-ref:        de-stadtwerke-6-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         de-stadtwerke-6-mnt
created:        2019-08-21T07:04:39Z
last-modified:  2020-12-16T12:38:36Z
source:         RIPE # Filtered

person:         Torben Hahlbeck
address:        Stadtwerke-Barmstedt
address:        Bahnhofstr. 27
address:        DE - 25355 Barmstedt
phone:          +49 4123681960
nic-hdl:        TH6958-RIPE
mnt-by:         de-stadtnetze-3-mnt
created:        2018-09-19T06:52:32Z
last-modified:  2018-09-19T20:20:30Z
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" : "AS208189 - AS214345",
    "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" : "2026-02-12",
    "date_updated" : "2026-02-12",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS208203",
    "as_name" : "SWBX",
    "description" : [ "Stadtwerke Barmstedt Xtra GmbH", "Bahnhofstra?e 27", "25355 Barmstedt", "Germany", "phone: +49 4123 681 56" ],
    "status" : "ASSIGNED",
    "import" : [ "from AS13101 accept ANY" ],
    "export" : [ "to AS13101 announce AS208203" ],
    "organization" : "ORG-SBXG1-RIPE",
    "admin_contacts" : [ "TH6958-RIPE" ],
    "tech_contacts" : [ "TH6958-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "de-stadtwerke-6-mnt" ],
    "date_created" : "2019-09-16",
    "date_updated" : "2025-12-15",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-SBXG1-RIPE",
    "name" : "Stadtwerke Barmstedt Xtra GmbH",
    "type" : "LIR",
    "address" : [ "Bahnhofstrasse 27", "25355", "Barmstedt", "GERMANY" ],
    "street" : "Bahnhofstrasse",
    "city" : "Barmstedt",
    "zip_code" : "25355",
    "country" : [ "DE" ],
    "phone" : [ "+49 0412368156" ],
    "admin_contacts" : [ "JR9925-RIPE", "TH6958-RIPE" ],
    "tech_contacts" : [ "JR9925-RIPE", "TH6958-RIPE" ],
    "abuse_contacts" : [ "AR54924-RIPE" ],
    "mnt_ref" : [ "de-stadtwerke-6-mnt" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "de-stadtwerke-6-mnt" ],
    "date_created" : "2019-08-21",
    "date_updated" : "2020-12-16",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  },
  "administrative_contacts" : [ {
    "handle" : "TH6958-RIPE",
    "name" : "Torben Hahlbeck",
    "address" : [ "Stadtwerke-Barmstedt", "Bahnhofstr. 27", "DE - 25355 Barmstedt" ],
    "street" : "Bahnhofstr. 27 De",
    "city" : "Barmstedt",
    "zip_code" : "25355",
    "phone" : [ "+49 4123681960" ],
    "mnt_by" : [ "de-stadtnetze-3-mnt" ],
    "date_created" : "2018-09-19",
    "date_updated" : "2018-09-19",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "TH6958-RIPE",
    "name" : "Torben Hahlbeck",
    "address" : [ "Stadtwerke-Barmstedt", "Bahnhofstr. 27", "DE - 25355 Barmstedt" ],
    "street" : "Bahnhofstr. 27 De",
    "city" : "Barmstedt",
    "zip_code" : "25355",
    "phone" : [ "+49 4123681960" ],
    "mnt_by" : [ "de-stadtnetze-3-mnt" ],
    "date_created" : "2018-09-19",
    "date_updated" : "2018-09-19",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS13101	TNG Stadtnetz GmbH	DE

Upstreams

AS Number	Description	Country
AS13101	TNG Stadtnetz GmbH	DE

Frequently Asked Questions

What is ASN AS208203?

ASN AS208203 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS208203?

AS208203 is listed under Stadtwerke Barmstedt Xtra 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.