ASN AS51772 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS51772?

AS51772 is listed under TAURON Dystrybucja S.A..

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.

AS51772 TAURON Dystrybucja S.A.

ASN Lookup Tool

TAURON Dystrybucja S.A. tauron.pl

PL 8 Routes

AS Data

AS51772

AS51772 – TAURON Dystrybucja S.A.

AS Number	51772
AS Name	ENION-AS
Organization	TAURON Dystrybucja S.A. (org-tds16-ripe)
Country	PL
Website	tauron.pl
Number of IPv4 Routes	8
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2010-11-03

ASN Intelligence API for production workflows

Use ASN data for AS51772 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
83.136.229.0/24	AS51772	TAURON Dystrybucja S.A.	TAURON Obsluga Klienta Sp. z o.o.	256
91.220.73.0/24	AS51772	TAURON Dystrybucja S.A.	TAURON Dystrybucja S.A.	256
83.136.230.0/24	AS51772	TAURON Dystrybucja S.A.	TAURON Obsluga Klienta Sp. z o.o.	256
83.136.227.0/24	AS51772	TAURON Dystrybucja S.A.	TAURON Obsluga Klienta Sp. z o.o.	256
83.136.228.0/24	AS51772	TAURON Dystrybucja S.A.	TAURON Obsluga Klienta Sp. z o.o.	256
83.136.225.0/24	AS51772	TAURON Dystrybucja S.A.	TAURON Obsluga Klienta Sp. z o.o.	256
83.136.226.0/24	AS51772	TAURON Dystrybucja S.A.	TAURON Obsluga Klienta Sp. z o.o.	256
83.136.224.0/24	AS51772	TAURON Dystrybucja S.A.	TAURON Obsluga Klienta Sp. z o.o.	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 '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 'AS51772'

% Abuse contact for 'AS51772' is 'abuse@tauron.pl'

aut-num:        AS51772
as-name:        ENION-AS
org:            ORG-TDS16-RIPE
import:         from AS5617 accept ANY
import:         from AS20804 accept ANY
export:         to AS5617 announce AS51772
export:         to AS20804 announce AS51772
admin-c:        JW3224-RIPE
tech-c:         JW3224-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         PL-INFONET-MNT
mnt-by:         MNT-ENION
mnt-by:         MNT-EXATEL
created:        2010-11-03T13:01:03Z
last-modified:  2018-11-08T10:58:02Z
source:         RIPE # Filtered
sponsoring-org: ORG-ISzo1-RIPE

organisation:   ORG-TDS16-RIPE
org-name:       TAURON Dystrybucja S.A.
country:        PL
org-type:       OTHER
address:        ul. Podg�rska 25A
address:        31-035 Krak�w
address:        POLAND
abuse-c:        MG18336-RIPE
mnt-ref:        PL-INFONET-MNT
mnt-by:         PL-INFONET-MNT
created:        2018-10-18T12:42:22Z
last-modified:  2022-12-01T16:54:55Z
source:         RIPE # Filtered

person:         Jaroslaw Wania
address:        ul. Zawila 65 L
address:        30-390 Cracow
address:        POLAND
phone:          +48 12 261 27 54
fax-no:         +48 12 261 26 02
mnt-by:         MNT-EXATEL
nic-hdl:        JW3224-RIPE
created:        2010-10-11T04:57:55Z
last-modified:  2010-10-25T05:07:09Z
source:         RIPE # Filtered

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

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" : "AS51772",
    "as_name" : "ENION-AS",
    "status" : "ASSIGNED",
    "import" : [ "from AS5617 accept ANY", "from AS20804 accept ANY" ],
    "export" : [ "to AS5617 announce AS51772", "to AS20804 announce AS51772" ],
    "organization" : "ORG-TDS16-RIPE",
    "sponsoring_organization" : "ORG-ISzo1-RIPE",
    "admin_contacts" : [ "JW3224-RIPE" ],
    "tech_contacts" : [ "JW3224-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "PL-INFONET-MNT", "MNT-ENION", "MNT-EXATEL" ],
    "date_created" : "2010-11-03",
    "date_updated" : "2018-11-08",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-TDS16-RIPE",
    "name" : "TAURON Dystrybucja S.A.",
    "type" : "OTHER",
    "address" : [ "ul. Podg?rska 25A", "31-035 Krak?w", "POLAND" ],
    "street" : "Krak?w Poland",
    "country" : [ "PL" ],
    "abuse_contacts" : [ "MG18336-RIPE" ],
    "mnt_ref" : [ "PL-INFONET-MNT" ],
    "mnt_by" : [ "PL-INFONET-MNT" ],
    "date_created" : "2018-10-18",
    "date_updated" : "2022-12-01",
    "source" : "RIPE"
  },
  "administrative_contacts" : [ {
    "handle" : "JW3224-RIPE",
    "name" : "Jaroslaw Wania",
    "address" : [ "ul. Zawila 65 L", "30-390 Cracow", "POLAND" ],
    "street" : "Ul. Zawila",
    "city" : "Cracow",
    "zip_code" : "30-390",
    "country" : "POLAND",
    "phone" : [ "+48 12 261 27 54" ],
    "fax_no" : [ "+48 12 261 26 02" ],
    "mnt_by" : [ "MNT-EXATEL" ],
    "date_created" : "2010-10-11",
    "date_updated" : "2010-10-25",
    "source" : "RIPE",
    "addressCountry" : "POLAND"
  } ],
  "technical_contacts" : [ {
    "handle" : "JW3224-RIPE",
    "name" : "Jaroslaw Wania",
    "address" : [ "ul. Zawila 65 L", "30-390 Cracow", "POLAND" ],
    "street" : "Ul. Zawila",
    "city" : "Cracow",
    "zip_code" : "30-390",
    "country" : "POLAND",
    "phone" : [ "+48 12 261 27 54" ],
    "fax_no" : [ "+48 12 261 26 02" ],
    "mnt_by" : [ "MNT-EXATEL" ],
    "date_created" : "2010-10-11",
    "date_updated" : "2010-10-25",
    "source" : "RIPE",
    "addressCountry" : "POLAND"
  } ]
}

Peers

AS Number	Description	Country
AS20804	Exatel S.A.	PL
AS25557	TAURON WYTWARZANIE SPOLKA AKCYJNA	PL
AS5617	Orange Polska Spolka Akcyjna	PL

Upstreams

AS Number	Description	Country
AS25557	TAURON WYTWARZANIE SPOLKA AKCYJNA	PL