What is ASN AS201581?

ASN AS201581 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS201581?

AS201581 is listed under ORLEN OCHRONA SP. Z O.O..

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.

AS201581 ORLEN OCHRONA SP. Z O.O.

ASN Lookup Tool

ORLEN OCHRONA SP. Z O.O. t-mobile.pl

PL 1 Routes

AS Data

AS201581

AS201581 – ORLEN OCHRONA SP. Z O.O.

AS Number	201581
AS Name	ORLENOCHRONA-AS
Organization	ORLEN OCHRONA SP. Z O.O. (org-oosz3-ripe)
Country	PL
Website	t-mobile.pl
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2014-09-17

ASN Intelligence API for production workflows

Use ASN data for AS201581 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
217.153.116.0/24	AS201581	ORLEN OCHRONA SP. Z O.O.	T Mobile Polska S.A.	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 'AS200537 - AS202347'

as-block:       AS200537 - AS202347
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:        2026-06-17T08:25:01Z
last-modified:  2026-06-17T08:25:01Z
source:         RIPE

% Information related to 'AS201581'

% Abuse contact for 'AS201581' is 'abuse-b2b@t-mobile.pl'

aut-num:        AS201581
as-name:        ORLENOCHRONA-AS
org:            ORG-OOSZ3-RIPE
admin-c:        GP2348-RIPE
tech-c:         KS7055-RIPE
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         GTSCE-MNT
admin-c:        KS7055-RIPE
tech-c:         AR22269-RIPE
mnt-by:         PGNIG2-MNT
import:         from AS5588 accept ANY
import:         from AS12887 accept ANY
export:         to AS5588 announce AS201581
export:         to AS12887 announce AS201581
status:         ASSIGNED
created:        2014-09-17T07:11:53Z
last-modified:  2026-07-23T08:51:46Z
source:         RIPE
sponsoring-org: ORG-ITP1-RIPE

organisation:   ORG-OOSZ3-RIPE
org-name:       ORLEN OCHRONA SP. Z O.O.
org-type:       OTHER
address:        UL. ZGLENICKIEGO 46, 09-400 PLOCK
country:        PL
reg-nr:         REGON 611000725
abuse-c:        AR16394-RIPE
mnt-ref:        IPARTNERS-MNT
created:        2026-07-22T11:43:54Z
last-modified:  2026-07-23T09:05:09Z
source:         RIPE # Filtered
mnt-by:         IPARTNERS-MNT

role:           Abuse-C Role
address:        Diamentowa 15
address:        20-471 Lublin
address:        Poland
nic-hdl:        AR22269-RIPE
mnt-by:         IPARTNERS-MNT
mnt-by:         PGNIG2-MNT
created:        2014-09-16T08:23:05Z
last-modified:  2014-09-16T08:23:05Z
source:         RIPE # Filtered

role:           GTS Poland
remarks:        LIR Contacts for pl.it
address:        Poland
admin-c:        ITP3-RIPE
tech-c:         ITP3-RIPE
nic-hdl:        GP2348-RIPE
mnt-by:         AS8246-MNT
created:        2004-03-25T12:20:20Z
last-modified:  2025-01-09T11:58:13Z
source:         RIPE # Filtered

person:         Kamil Studzinski
address:        Chelmzynska 180
address:        04-247 Warszawa
address:        Poland
phone:          +48(22)5875075
nic-hdl:        KS7055-RIPE
mnt-by:         PGNIG2-MNT
created:        2014-09-16T08:03:27Z
last-modified:  2014-09-17T07:35:06Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.123 (SHETLAND)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS200537 - AS202347",
    "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" : "2026-06-17",
    "date_updated" : "2026-06-17",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS201581",
    "as_name" : "ORLENOCHRONA-AS",
    "status" : "ASSIGNED",
    "import" : [ "from AS5588 accept ANY", "from AS12887 accept ANY" ],
    "export" : [ "to AS5588 announce AS201581", "to AS12887 announce AS201581" ],
    "organization" : "ORG-OOSZ3-RIPE",
    "sponsoring_organization" : "ORG-ITP1-RIPE",
    "admin_contacts" : [ "GP2348-RIPE", "KS7055-RIPE" ],
    "tech_contacts" : [ "KS7055-RIPE", "AR22269-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "GTSCE-MNT", "PGNIG2-MNT" ],
    "date_created" : "2014-09-17",
    "date_updated" : "2026-07-23",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-OOSZ3-RIPE",
    "name" : "ORLEN OCHRONA SP. Z O.O.",
    "type" : "OTHER",
    "address" : [ "UL. ZGLENICKIEGO 46, 09-400 PLOCK" ],
    "street" : "Ul. Zglenickiego",
    "city" : "Plock",
    "zip_code" : "09-400",
    "country" : [ "PL" ],
    "abuse_contacts" : [ "AR16394-RIPE" ],
    "mnt_ref" : [ "IPARTNERS-MNT" ],
    "mnt_by" : [ "IPARTNERS-MNT" ],
    "date_created" : "2026-07-22",
    "date_updated" : "2026-07-23",
    "source" : "RIPE"
  },
  "administrative_contacts" : [ {
    "handle" : "GP2348-RIPE",
    "name" : "GTS Poland",
    "address" : [ "Poland" ],
    "country" : "POLAND",
    "admin_contacts" : [ "ITP3-RIPE" ],
    "tech_contacts" : [ "ITP3-RIPE" ],
    "remarks" : [ "LIR Contacts for pl.it" ],
    "mnt_by" : [ "AS8246-MNT" ],
    "date_created" : "2004-03-25",
    "date_updated" : "2025-01-09",
    "source" : "RIPE",
    "addressCountry" : "POLAND"
  }, {
    "handle" : "KS7055-RIPE",
    "name" : "Kamil Studzinski",
    "address" : [ "Chelmzynska 180", "04-247 Warszawa", "Poland" ],
    "street" : "Chelmzynska",
    "city" : "Warszawa",
    "zip_code" : "04-247",
    "country" : "POLAND",
    "phone" : [ "+48(22)5875075" ],
    "mnt_by" : [ "PGNIG2-MNT" ],
    "date_created" : "2014-09-16",
    "date_updated" : "2014-09-17",
    "source" : "RIPE",
    "addressCountry" : "POLAND"
  } ],
  "technical_contacts" : [ {
    "handle" : "KS7055-RIPE",
    "name" : "Kamil Studzinski",
    "address" : [ "Chelmzynska 180", "04-247 Warszawa", "Poland" ],
    "street" : "Chelmzynska",
    "city" : "Warszawa",
    "zip_code" : "04-247",
    "country" : "POLAND",
    "phone" : [ "+48(22)5875075" ],
    "mnt_by" : [ "PGNIG2-MNT" ],
    "date_created" : "2014-09-16",
    "date_updated" : "2014-09-17",
    "source" : "RIPE",
    "addressCountry" : "POLAND"
  }, {
    "handle" : "AR22269-RIPE",
    "name" : "Abuse-C Role",
    "address" : [ "Diamentowa 15", "20-471 Lublin", "Poland" ],
    "street" : "Diamentowa",
    "city" : "Lublin",
    "zip_code" : "20-471",
    "country" : "POLAND",
    "mnt_by" : [ "IPARTNERS-MNT", "PGNIG2-MNT" ],
    "date_created" : "2014-09-16",
    "date_updated" : "2014-09-16",
    "source" : "RIPE",
    "addressCountry" : "POLAND"
  } ]
}

Peers

AS Number	Description	Country
AS12741	Netia SA	PL
AS12912	T Mobile Polska S.A.	PL
AS12887	Netia SA	PL
AS12912	T-Mobile Polska S.A.	PL
AS5588	T Mobile Czech Republic a.s.	CZ

Upstreams

AS Number	Description	Country
AS12741	Netia SA	PL
AS12912	T Mobile Polska S.A.	PL