ASN AS25317 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS25317?

AS25317 is listed under TeleMark Telekommunikationsgesellschaft Mark mbH.

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.

AS25317 TeleMark Telekommunikationsgesellschaft Mark mbH

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Legacy Routes

TeleMark Telekommunikationsgesellschaft Mark mbH telemark.de

DE 0 Routes

AS Data

AS25317

AS25317 – TeleMark Telekommunikationsgesellschaft Mark mbH

AS Number	25317
AS Name	AS2-TeleMK
Organization	TeleMark Telekommunikationsgesellschaft Mark mbH (org-ttmm1-ripe)
Country	DE
Website	telemark.de
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2002-09-30

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Use ASN data for AS25317 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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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 'AS25251 - AS25361'

as-block:       AS25251 - AS25361
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:        2018-11-22T15:27:30Z
last-modified:  2018-11-22T15:27:30Z
source:         RIPE

% Information related to 'AS25317'

% Abuse contact for 'AS25317' is 'abuse@telemark.de'

aut-num:        AS25317
org:            ORG-TTMM1-RIPE
as-name:        AS2-TeleMK
admin-c:        TH8053-RIPE
tech-c:         TH8053-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         de-telemark-1-mnt
created:        2002-09-30T13:38:30Z
last-modified:  2024-03-13T18:28:12Z
source:         RIPE
remarks:        -------------------------------------------------------
remarks:        Upstreams
remarks:        -------------------------------------------------------
remarks:        1&1 Versatel Deutschland GmbH
import:         from AS8881 accept ANY
export:         to AS8881 announce AS-TeleMK
remarks:        -------------------------------------------------------
remarks:        Customers
remarks:        -------------------------------------------------------
remarks:        Stadtwerke Iserlohn GmbH
import:         from AS202957 accept AS202957

organisation:   ORG-TTMM1-RIPE
org-name:       TeleMark Telekommunikationsgesellschaft Mark mbH
country:        DE
org-type:       LIR
address:        Lennestra�e 2
address:        58507
address:        L�denscheid
address:        GERMANY
phone:          +4923518839222
admin-c:        NT2886-RIPE
tech-c:         NT2886-RIPE
tech-c:         JK10756-RIPE
tech-c:         AL1978
abuse-c:        AR34533-RIPE
mnt-ref:        de-telemark-1-mnt
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         de-telemark-1-mnt
created:        2015-12-02T11:57:42Z
last-modified:  2023-02-14T12:10:55Z
source:         RIPE # Filtered

role:           Telemark Hostmaster
address:        Telemark Telekommunikationsgesellschaft Mark mbH
address:        Lennestra�e 2
address:        58507 Luedenscheid
address:        Germany
admin-c:        NT2886-RIPE
admin-c:        JK10756-RIPE
tech-c:         NT2886-RIPE
tech-c:         JK10756-RIPE
nic-hdl:        TH8053-RIPE
mnt-by:         de-telemark-1-mnt
mnt-by:         Telemark-inetnum-mnt
created:        2023-01-17T18:12:06Z
last-modified:  2023-01-17T18:12:06Z
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" : "AS25251 - AS25361",
    "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" : "2018-11-22",
    "date_updated" : "2018-11-22",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS25317",
    "as_name" : "AS2-TeleMK",
    "status" : "ASSIGNED",
    "import" : [ "from AS8881 accept ANY", "from AS202957 accept AS202957" ],
    "export" : [ "to AS8881 announce AS-TeleMK" ],
    "organization" : "ORG-TTMM1-RIPE",
    "admin_contacts" : [ "TH8053-RIPE" ],
    "tech_contacts" : [ "TH8053-RIPE" ],
    "remarks" : [ "-------------------------------------------------------", "Upstreams", "-------------------------------------------------------", "1&1 Versatel Deutschland GmbH", "-------------------------------------------------------", "Customers", "-------------------------------------------------------", "Stadtwerke Iserlohn GmbH" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "de-telemark-1-mnt" ],
    "date_created" : "2002-09-30",
    "date_updated" : "2024-03-13",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-TTMM1-RIPE",
    "name" : "TeleMark Telekommunikationsgesellschaft Mark mbH",
    "type" : "LIR",
    "address" : [ "Lennestra?e 2", "58507", "L?denscheid", "GERMANY" ],
    "street" : "L?",
    "city" : "Denscheid",
    "country" : [ "DE" ],
    "phone" : [ "+4923518839222" ],
    "admin_contacts" : [ "NT2886-RIPE" ],
    "tech_contacts" : [ "NT2886-RIPE", "JK10756-RIPE", "AL1978" ],
    "abuse_contacts" : [ "AR34533-RIPE" ],
    "mnt_ref" : [ "de-telemark-1-mnt", "RIPE-NCC-HM-MNT" ],
    "mnt_by" : [ "RIPE-NCC-HM-MNT", "de-telemark-1-mnt" ],
    "date_created" : "2015-12-02",
    "date_updated" : "2023-02-14",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  },
  "administrative_contacts" : [ {
    "handle" : "TH8053-RIPE",
    "name" : "Telemark Hostmaster",
    "address" : [ "Telemark Telekommunikationsgesellschaft Mark mbH", "Lennestra?e 2", "58507 Luedenscheid", "Germany" ],
    "street" : "E",
    "city" : "Luedenscheid",
    "zip_code" : "58507",
    "country" : "GERMANY",
    "admin_contacts" : [ "NT2886-RIPE", "JK10756-RIPE" ],
    "tech_contacts" : [ "NT2886-RIPE", "JK10756-RIPE" ],
    "mnt_by" : [ "de-telemark-1-mnt", "Telemark-inetnum-mnt" ],
    "date_created" : "2023-01-17",
    "date_updated" : "2023-01-17",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  } ],
  "technical_contacts" : [ {
    "handle" : "TH8053-RIPE",
    "name" : "Telemark Hostmaster",
    "address" : [ "Telemark Telekommunikationsgesellschaft Mark mbH", "Lennestra?e 2", "58507 Luedenscheid", "Germany" ],
    "street" : "E",
    "city" : "Luedenscheid",
    "zip_code" : "58507",
    "country" : "GERMANY",
    "admin_contacts" : [ "NT2886-RIPE", "JK10756-RIPE" ],
    "tech_contacts" : [ "NT2886-RIPE", "JK10756-RIPE" ],
    "mnt_by" : [ "de-telemark-1-mnt", "Telemark-inetnum-mnt" ],
    "date_created" : "2023-01-17",
    "date_updated" : "2023-01-17",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  } ]
}

Peers

AS Number	Description	Country
AS202957	Stadtwerke Iserlohn GmbH	DE
AS8881	1&1 Versatel GmbH	DE

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ASN Summary

AS25317 – TeleMark Telekommunikationsgesellschaft Mark mbH

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