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AS57572 Lesta Ltd. | IPGeolocation.io

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

Lesta Ltd. net-art.cz

RU 1 Routes

AS Data

AS57572

AS57572 – Lesta Ltd.

AS Number	57572
AS Name	LESTA-AS
Organization	Lesta Ltd. (org-ll111-ripe)
Country	RU
Website	net-art.cz
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2011-12-02

ASN Intelligence API for production workflows

Use ASN data for AS57572 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
91.233.55.0/24	AS57572	Lesta Ltd.	Lesta Ltd.	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 'AS57370 - AS57973'

as-block:       AS57370 - AS57973
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:        2025-04-24T14:15:44Z
last-modified:  2025-04-24T14:15:44Z
source:         RIPE

% Information related to 'AS57572'

% Abuse contact for 'AS57572' is 'abuse@net-art.cz'

aut-num:        AS57572
as-name:        LESTA-AS
org:            ORG-LL111-RIPE
import:         from AS9049 action pref=100; accept ANY
export:         to AS9049 announce AS57572
import:         from AS8492 action pref=100; accept ANY
export:         to AS8492 announce AS57572
admin-c:        YS781-RIPE
tech-c:         YS781-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         LESTA-MNT
created:        2011-12-02T15:14:01Z
last-modified:  2023-11-24T15:22:25Z
source:         RIPE
sponsoring-org: ORG-NGs2-RIPE

organisation:   ORG-LL111-RIPE
org-name:       Lesta Ltd.
country:        RU
org-type:       OTHER
address:        Saint-Petersburg, 195112, Russia
address:        8 Ploshchad  K. Faberzhe, letter B, suite 40N
abuse-c:        AR27456-RIPE
mnt-ref:        LESTA-MNT
mnt-by:         LESTA-MNT
created:        2011-12-01T12:36:52Z
last-modified:  2023-11-24T15:14:09Z
source:         RIPE # Filtered

person:         Sergey Kubasov
address:        Saint-Petersburg, 195112, Russia
address:        8 Ploshchad  K. Faberzhe, letter B, suite 40N
phone:          +7 812 3208445
nic-hdl:        YS781-RIPE
mnt-by:         LESTA-MNT
created:        2011-12-01T12:34:14Z
last-modified:  2025-08-15T09:05:00Z
source:         RIPE

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS57370 - AS57973",
    "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" : "2025-04-24",
    "date_updated" : "2025-04-24",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS57572",
    "as_name" : "LESTA-AS",
    "status" : "ASSIGNED",
    "import" : [ "from AS9049 action pref=100; accept ANY", "from AS8492 action pref=100; accept ANY" ],
    "export" : [ "to AS9049 announce AS57572", "to AS8492 announce AS57572" ],
    "organization" : "ORG-LL111-RIPE",
    "sponsoring_organization" : "ORG-NGs2-RIPE",
    "admin_contacts" : [ "YS781-RIPE" ],
    "tech_contacts" : [ "YS781-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "LESTA-MNT" ],
    "date_created" : "2011-12-02",
    "date_updated" : "2023-11-24",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-LL111-RIPE",
    "name" : "Lesta Ltd.",
    "type" : "OTHER",
    "address" : [ "Saint-Petersburg, 195112, Russia", "8 Ploshchad  K. Faberzhe, letter B, suite 40N" ],
    "street" : "Ploshchad K. Faberzhe Letter B",
    "city" : "Saint-petersburg",
    "zip_code" : "195112",
    "country" : [ "RU" ],
    "abuse_contacts" : [ "AR27456-RIPE" ],
    "mnt_ref" : [ "LESTA-MNT" ],
    "mnt_by" : [ "LESTA-MNT" ],
    "date_created" : "2011-12-01",
    "date_updated" : "2023-11-24",
    "source" : "RIPE"
  },
  "administrative_contacts" : [ {
    "handle" : "YS781-RIPE",
    "name" : "Sergey Kubasov",
    "address" : [ "Saint-Petersburg, 195112, Russia", "8 Ploshchad  K. Faberzhe, letter B, suite 40N" ],
    "street" : "Ploshchad K. Faberzhe Letter B",
    "city" : "Saint-petersburg",
    "zip_code" : "195112",
    "phone" : [ "+7 812 3208445" ],
    "mnt_by" : [ "LESTA-MNT" ],
    "date_created" : "2011-12-01",
    "date_updated" : "2025-08-15",
    "source" : "RIPE"
  } ],
  "technical_contacts" : [ {
    "handle" : "YS781-RIPE",
    "name" : "Sergey Kubasov",
    "address" : [ "Saint-Petersburg, 195112, Russia", "8 Ploshchad  K. Faberzhe, letter B, suite 40N" ],
    "street" : "Ploshchad K. Faberzhe Letter B",
    "city" : "Saint-petersburg",
    "zip_code" : "195112",
    "phone" : [ "+7 812 3208445" ],
    "mnt_by" : [ "LESTA-MNT" ],
    "date_created" : "2011-12-01",
    "date_updated" : "2025-08-15",
    "source" : "RIPE"
  } ]
}

Peers

AS Number	Description	Country
AS8492	OBIT Ltd.	RU
AS9049	JSC ER Telecom Holding	RU
AS9049	JSC "ER-Telecom Holding"	RU

Upstreams

AS Number	Description	Country
AS9049	JSC ER Telecom Holding	RU

Frequently Asked Questions

What is ASN AS57572?

ASN AS57572 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS57572?

AS57572 is listed under Lesta Ltd..

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.