ASN AS42197 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS42197?

AS42197 is listed under Dresdner Verlagshaus Technik 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.

AS42197 Dresdner Verlagshaus Technik GmbH

ASN Lookup Tool

Dresdner Verlagshaus Technik GmbH 1und1.net

DE 4 Routes

AS Data

AS42197

AS42197 – Dresdner Verlagshaus Technik GmbH

AS Number	42197
AS Name	DDV-AS
Organization	Dresdner Verlagshaus Technik GmbH (org-dduv1-ripe)
Country	DE
Website	1und1.net
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2007-01-11

ASN Intelligence API for production workflows

Use ASN data for AS42197 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
195.74.47.0/24	AS42197	Dresdner Verlagshaus Technik GmbH	Dresdner Verlagshaus Technik GmbH	256
195.74.46.0/24	AS42197	Dresdner Verlagshaus Technik GmbH	Dresdner Verlagshaus Technik GmbH	256
195.74.45.0/24	AS42197	Dresdner Verlagshaus Technik GmbH	Dresdner Verlagshaus Technik GmbH	256
195.74.44.0/24	AS42197	Dresdner Verlagshaus Technik GmbH	Dresdner Verlagshaus Technik GmbH	256

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 'AS42173 - AS42381'

as-block:       AS42173 - AS42381
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:        2024-07-22T14:14:32Z
last-modified:  2024-07-22T14:14:32Z
source:         RIPE

% Information related to 'AS42197'

% Abuse contact for 'AS42197' is 'abuse@1und1.net'

aut-num:        AS42197
as-name:        DDV-AS
org:            ORG-DDuV1-RIPE
import:         from AS21413 accept ANY
import:         from AS6762 accept ANY
export:         to AS21413 announce AS42197
export:         to AS6762 announce AS42197
default:        to AS21413
admin-c:        VK3384-RIPE
tech-c:         MS464-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-DDV
mnt-by:         VT-ENGI-MNT
created:        2007-01-11T15:24:18Z
last-modified:  2018-09-04T10:21:21Z
source:         RIPE
sponsoring-org: ORG-KG4-RIPE

organisation:   ORG-DDuV1-RIPE
org-name:       Dresdner Verlagshaus Technik GmbH
country:        DE
org-type:       OTHER
address:        Ostra-Allee 20
address:        D-01067 Dresden
address:        Germany
phone:          +49 351 4864 2435
abuse-c:        AR30268-RIPE
admin-c:        CD5945-RIPE
tech-c:         MS464-RIPE
mnt-ref:        MNT-DDV
mnt-ref:        VT-ENGI-MNT
mnt-by:         MNT-DDV
mnt-by:         VT-ENGI-MNT
created:        2006-12-28T16:08:59Z
last-modified:  2022-12-01T16:22:04Z
source:         RIPE # Filtered

person:         Mario Schaefer
address:        Dresdner Druck- und Verlagshaus GmbH & Co.KG
address:        Ostra-Allee 20
address:        D-01067 Dresden
address:        Germany
phone:          +49 351 4864 2614
fax-no:         +49 351 4864 2606
nic-hdl:        MS464-RIPE
mnt-by:         DTAG-NIC
created:        1970-01-01T00:00:00Z
last-modified:  2005-02-01T06:38:55Z
source:         RIPE # Filtered

person:         Volker Klaes
address:        Dresdner Verlagshaus Technik GmbH
address:        Ostra-Allee 20
address:        01067 Dresden
address:        Germany
phone:          +49 351 4864 2799
fax-no:         +49 351 4864 2546
nic-hdl:        VK3384-RIPE
mnt-by:         VT-MNT
created:        2013-03-18T11:50:38Z
last-modified:  2013-03-18T11:50:38Z
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" : "AS42173 - AS42381",
    "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" : "2024-07-22",
    "date_updated" : "2024-07-22",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS42197",
    "as_name" : "DDV-AS",
    "status" : "ASSIGNED",
    "import" : [ "from AS21413 accept ANY", "from AS6762 accept ANY" ],
    "export" : [ "to AS21413 announce AS42197", "to AS6762 announce AS42197" ],
    "default" : [ "to AS21413" ],
    "organization" : "ORG-DDuV1-RIPE",
    "sponsoring_organization" : "ORG-KG4-RIPE",
    "admin_contacts" : [ "VK3384-RIPE" ],
    "tech_contacts" : [ "MS464-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "MNT-DDV", "VT-ENGI-MNT" ],
    "date_created" : "2007-01-11",
    "date_updated" : "2018-09-04",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-DDuV1-RIPE",
    "name" : "Dresdner Verlagshaus Technik GmbH",
    "type" : "OTHER",
    "address" : [ "Ostra-Allee 20", "D-01067 Dresden", "Germany" ],
    "street" : "Ostra-allee",
    "city" : "Dresden",
    "zip_code" : "D-01067",
    "country" : [ "DE" ],
    "phone" : [ "+49 351 4864 2435" ],
    "admin_contacts" : [ "CD5945-RIPE" ],
    "tech_contacts" : [ "MS464-RIPE" ],
    "abuse_contacts" : [ "AR30268-RIPE" ],
    "mnt_ref" : [ "MNT-DDV", "VT-ENGI-MNT" ],
    "mnt_by" : [ "MNT-DDV", "VT-ENGI-MNT" ],
    "date_created" : "2006-12-28",
    "date_updated" : "2022-12-01",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  },
  "administrative_contacts" : [ {
    "handle" : "VK3384-RIPE",
    "name" : "Volker Klaes",
    "address" : [ "Dresdner Verlagshaus Technik GmbH", "Ostra-Allee 20", "01067 Dresden", "Germany" ],
    "street" : "Ostra-allee",
    "city" : "Dresden",
    "zip_code" : "01067",
    "country" : "GERMANY",
    "phone" : [ "+49 351 4864 2799" ],
    "fax_no" : [ "+49 351 4864 2546" ],
    "mnt_by" : [ "VT-MNT" ],
    "date_created" : "2013-03-18",
    "date_updated" : "2013-03-18",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  } ],
  "technical_contacts" : [ {
    "handle" : "MS464-RIPE",
    "name" : "Mario Schaefer",
    "address" : [ "Dresdner Druck- und Verlagshaus GmbH & Co.KG", "Ostra-Allee 20", "D-01067 Dresden", "Germany" ],
    "street" : "Ostra-allee",
    "city" : "Dresden",
    "zip_code" : "D-01067",
    "country" : "GERMANY",
    "phone" : [ "+49 351 4864 2614" ],
    "fax_no" : [ "+49 351 4864 2606" ],
    "mnt_by" : [ "DTAG-NIC" ],
    "date_created" : "1970-01-01",
    "date_updated" : "2005-02-01",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  } ]
}

Peers

AS Number	Description	Country
AS6762	TELECOM ITALIA SPARKLE S.p.A.	IT
AS21413	Envia Tel GmbH	DE
AS8881	1&1 Versatel GmbH	DE

Upstreams

AS Number	Description	Country
AS8881	1&1 Versatel GmbH	DE