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AS201581 ENERGA INFORMATYKA I TECHNOLOGIE SP. Z O.O.

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

ENERGA INFORMATYKA I TECHNOLOGIE SP. Z O.O. t-mobile.pl

PL 1 Routes

AS Data

AS201581

AS201581 – ENERGA INFORMATYKA I TECHNOLOGIE SP. Z O.O.

AS Number	201581
AS Name	ORLENOCHRONA-AS
Organization	ENERGA INFORMATYKA I TECHNOLOGIE SP. Z O.O. (org-eiit2-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	ENERGA INFORMATYKA I TECHNOLOGIE 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-EIIT2-RIPE
import:         from AS5588 accept ANY
import:         from AS12887 accept ANY
export:         to AS5588 announce AS201581
export:         to AS12887 announce AS201581
sponsoring-org: ORG-ITP1-RIPE
admin-c:        Pa5691-RIPE
tech-c:         Pa5691-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         IPARTNERS-MNT
created:        2014-09-17T07:11:53Z
last-modified:  2026-08-24T13:56:59Z
source:         RIPE

organisation:   ORG-EIIT2-RIPE
org-name:       ENERGA INFORMATYKA I TECHNOLOGIE SP. Z O.O.
country:        PL
reg-nr:         REGON 221462531
org-type:       OTHER
address:        80-309 Gdansk, Aleja Grunwaldzka 472A
admin-c:        LZ2868-RIPE
tech-c:         LZ2868-RIPE
abuse-c:        AR16414-RIPE
mnt-ref:        IPARTNERS-MNT
created:        2026-08-20T11:54:27Z
last-modified:  2026-08-24T14:05:09Z
source:         RIPE # Filtered
mnt-by:         IPARTNERS-MNT

role:           T-mobile.pl admins
address:        T-Mobile Polska S.A.
address:        Marynarska 12
address:        02-674 Warszawa
address:        POLAND
admin-c:        GG16861-RIPE
admin-c:        DM34633-RIPE
abuse-mailbox:  abuse@t-mobile.pl
mnt-by:         AS12912-MNT
tech-c:         GG16861-RIPE
nic-hdl:        Pa5691-RIPE
created:        2011-01-14T07:15:13Z
last-modified:  2025-01-09T10:27:29Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.124.1 (BUSA)

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-EIIT2-RIPE",
    "sponsoring_organization" : "ORG-ITP1-RIPE",
    "admin_contacts" : [ "Pa5691-RIPE" ],
    "tech_contacts" : [ "Pa5691-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "IPARTNERS-MNT" ],
    "date_created" : "2014-09-17",
    "date_updated" : "2026-08-24",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-EIIT2-RIPE",
    "name" : "ENERGA INFORMATYKA I TECHNOLOGIE SP. Z O.O.",
    "type" : "OTHER",
    "address" : [ "80-309 Gdansk, Aleja Grunwaldzka 472A" ],
    "street" : "Aleja Grunwaldzka",
    "city" : "Gdansk",
    "zip_code" : "80-309",
    "country" : [ "PL" ],
    "admin_contacts" : [ "LZ2868-RIPE" ],
    "tech_contacts" : [ "LZ2868-RIPE" ],
    "abuse_contacts" : [ "AR16414-RIPE" ],
    "mnt_ref" : [ "IPARTNERS-MNT" ],
    "mnt_by" : [ "IPARTNERS-MNT" ],
    "date_created" : "2026-08-20",
    "date_updated" : "2026-08-24",
    "source" : "RIPE"
  },
  "administrative_contacts" : [ {
    "handle" : "Pa5691-RIPE",
    "name" : "T-mobile.pl admins",
    "address" : [ "T-Mobile Polska S.A.", "Marynarska 12", "02-674 Warszawa", "POLAND" ],
    "street" : "Marynarska",
    "city" : "Warszawa",
    "zip_code" : "02-674",
    "country" : "POLAND",
    "abuse_mailbox" : [ "abuse@t-mobile.pl" ],
    "admin_contacts" : [ "GG16861-RIPE", "DM34633-RIPE" ],
    "tech_contacts" : [ "GG16861-RIPE" ],
    "mnt_by" : [ "AS12912-MNT" ],
    "date_created" : "2011-01-14",
    "date_updated" : "2025-01-09",
    "source" : "RIPE",
    "addressCountry" : "POLAND"
  } ],
  "technical_contacts" : [ {
    "handle" : "Pa5691-RIPE",
    "name" : "T-mobile.pl admins",
    "address" : [ "T-Mobile Polska S.A.", "Marynarska 12", "02-674 Warszawa", "POLAND" ],
    "street" : "Marynarska",
    "city" : "Warszawa",
    "zip_code" : "02-674",
    "country" : "POLAND",
    "abuse_mailbox" : [ "abuse@t-mobile.pl" ],
    "admin_contacts" : [ "GG16861-RIPE", "DM34633-RIPE" ],
    "tech_contacts" : [ "GG16861-RIPE" ],
    "mnt_by" : [ "AS12912-MNT" ],
    "date_created" : "2011-01-14",
    "date_updated" : "2025-01-09",
    "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

Frequently Asked Questions

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 ENERGA INFORMATYKA I TECHNOLOGIE SP. Z O.O..

What do peers, upstreams, and downstreams mean?

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 included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.