ASN AS51379 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS51379?

AS51379 is listed under T.CON GmbH & Co. KG.

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.

AS51379 T.CON GmbH & Co. KG | IPGeolocation.io

ASN Lookup Tool

T.CON GmbH & Co. KG team-con.de

DE 1 Routes

AS Data

AS51379

AS51379 – T.CON GmbH & Co. KG

AS Number	51379
AS Name	TCON-AS
Organization	T.CON GmbH & Co. KG (org-tgck2-ripe)
Country	DE
Website	team-con.de
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2010-08-05

ASN Intelligence API for production workflows

Use ASN data for AS51379 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
178.212.112.0/21	AS51379	T.CON GmbH & Co. KG	T.CON GmbH & Co. KG	2048

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 'AS51357 - AS51817'

as-block:       AS51357 - AS51817
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:        2025-02-13T13:57:44Z
last-modified:  2025-02-13T13:57:44Z
source:         RIPE

% Information related to 'AS51379'

% Abuse contact for 'AS51379' is 'support.it@team-con.de'

aut-num:        AS51379
as-name:        TCON-AS
descr:          Straubinger Str. 2
descr:          D-94447 Plattling
org:            ORG-TGCK2-RIPE
import:         from AS3209 accept ANY
export:         to AS3209 announce AS51379
import:         from AS20902 accept ANY
export:         to AS20902 announce AS51379
import:         from AS57395 accept ANY
export:         to AS57395 announce AS51379
admin-c:        SF1166-RIPE
tech-c:         FF1391-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         F-MNT
mnt-by:         de-hartl-edv-1-mnt
mnt-by:         lir-de-hartl-group-1-MNT
created:        2010-08-05T13:09:33Z
last-modified:  2022-12-27T10:26:24Z
source:         RIPE
sponsoring-org: ORG-HGG4-RIPE

organisation:   ORG-TGCK2-RIPE
org-name:       T.CON GmbH & Co. KG
country:        DE
org-type:       OTHER
address:        Straubinger Str. 2
address:        94447 Plattling
address:        Germany
phone:          +49 9931 981 100
abuse-c:        AR22316-RIPE
admin-c:        SF1166-RIPE
tech-c:         FF1391-RIPE
mnt-ref:        F-MNT
mnt-by:         F-MNT
mnt-by:         de-hartl-edv-1-mnt
mnt-by:         lir-de-hartl-group-1-MNT
created:        2010-07-28T21:29:42Z
last-modified:  2022-12-27T10:12:23Z
source:         RIPE # Filtered

person:         Florian Fuessl
address:        Dipl.-Ing.
address:        Lerchenauer Str. 12B
address:        D-80809 Munich
phone:          +49 171 3330003
nic-hdl:        FF1391-RIPE
mnt-by:         F-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2019-06-16T23:36:01Z
source:         RIPE # Filtered

person:         Stefan Fiedler
address:        T.Con GmbH & Co KG
address:        Straubinger Strasse 2
address:        D-94447 Plattling
phone:          +49 9931 981100
fax-no:         +49 9931 981199
nic-hdl:        SF1166-RIPE
mnt-by:         F-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2017-03-23T00:48:54Z
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" : "AS51357 - AS51817",
    "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" : "2025-02-13",
    "date_updated" : "2025-02-13",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS51379",
    "as_name" : "TCON-AS",
    "description" : [ "Straubinger Str. 2", "D-94447 Plattling" ],
    "status" : "ASSIGNED",
    "import" : [ "from AS3209 accept ANY", "from AS20902 accept ANY", "from AS57395 accept ANY" ],
    "export" : [ "to AS3209 announce AS51379", "to AS20902 announce AS51379", "to AS57395 announce AS51379" ],
    "organization" : "ORG-TGCK2-RIPE",
    "sponsoring_organization" : "ORG-HGG4-RIPE",
    "admin_contacts" : [ "SF1166-RIPE" ],
    "tech_contacts" : [ "FF1391-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "F-MNT", "de-hartl-edv-1-mnt", "lir-de-hartl-group-1-MNT" ],
    "date_created" : "2010-08-05",
    "date_updated" : "2022-12-27",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-TGCK2-RIPE",
    "name" : "T.CON GmbH & Co. KG",
    "type" : "OTHER",
    "address" : [ "Straubinger Str. 2", "94447 Plattling", "Germany" ],
    "street" : "Straubinger Str.",
    "city" : "Plattling",
    "zip_code" : "94447",
    "country" : [ "DE" ],
    "phone" : [ "+49 9931 981 100" ],
    "admin_contacts" : [ "SF1166-RIPE" ],
    "tech_contacts" : [ "FF1391-RIPE" ],
    "abuse_contacts" : [ "AR22316-RIPE" ],
    "mnt_ref" : [ "F-MNT" ],
    "mnt_by" : [ "F-MNT", "de-hartl-edv-1-mnt", "lir-de-hartl-group-1-MNT" ],
    "date_created" : "2010-07-28",
    "date_updated" : "2022-12-27",
    "source" : "RIPE",
    "addressCountry" : "GERMANY"
  },
  "administrative_contacts" : [ {
    "handle" : "SF1166-RIPE",
    "name" : "Stefan Fiedler",
    "address" : [ "T.Con GmbH & Co KG", "Straubinger Strasse 2", "D-94447 Plattling" ],
    "street" : "Straubinger Strasse",
    "city" : "Plattling",
    "zip_code" : "D-94447",
    "phone" : [ "+49 9931 981100" ],
    "fax_no" : [ "+49 9931 981199" ],
    "mnt_by" : [ "F-MNT" ],
    "date_created" : "1970-01-01",
    "date_updated" : "2017-03-23",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "FF1391-RIPE",
    "name" : "Florian Fuessl",
    "address" : [ "Dipl.-Ing.", "Lerchenauer Str. 12B", "D-80809 Munich" ],
    "street" : "Lerchenauer Str.",
    "city" : "Munich",
    "zip_code" : "D-80809",
    "phone" : [ "+49 171 3330003" ],
    "mnt_by" : [ "F-MNT" ],
    "date_created" : "1970-01-01",
    "date_updated" : "2019-06-16",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS57395	synaforce GmbH	DE
AS3209	Vodafone GmbH	DE
AS20902	DegNet GmbH	DE

Upstreams

AS Number	Description	Country
AS57395	synaforce GmbH	DE
AS3209	Vodafone GmbH	DE