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AS204531 Limited Liability Company ITB Marketing

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

Limited Liability Company ITB Marketing itb-mark.ru

RU 1 Routes

AS Data

AS204531

AS204531 – Limited Liability Company ITB Marketing

AS Number	204531
AS Name	ITB-MARKETING
Organization	Limited Liability Company ITB Marketing (org-llc72-ripe)
Country	RU
Website	itb-mark.ru
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2026-03-24

ASN Intelligence API for production workflows

Use ASN data for AS204531 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
195.209.145.0/24	AS204531	Limited Liability Company ITB Marketing	Limited Liability Company ITB Marketing	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 'AS203940 - AS205662'

as-block:       AS203940 - AS205662
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:        2026-03-05T15:29:31Z
last-modified:  2026-03-05T15:29:31Z
source:         RIPE

% Information related to 'AS204531'

% Abuse contact for 'AS204531' is 'mail@itb-mark.ru'

aut-num:        AS204531
as-name:        ITB-MARKETING
org:            ORG-LLC72-RIPE
sponsoring-org: ORG-RRIf1-RIPE
import:         from AS3216 accept ANY
export:         to AS3216 announce AS204531:RS-ALL
import:         from AS20632 accept ANY
export:         to AS20632 announce AS204531:RS-ALL
import:         from AS20821 accept AS20821
export:         to AS20821 announce {0.0.0.0/0}
admin-c:        AC27033-RIPE
tech-c:         AC27033-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ROSNIIROS-MNT
mnt-by:         RUBIT-MNT
created:        2026-03-24T13:47:53Z
last-modified:  2026-03-30T10:28:12Z
source:         RIPE

organisation:   ORG-LLC72-RIPE
org-name:       Limited Liability Company "ITB-Marketing"
org-type:       OTHER
address:        153000, Russia, Ivanovo, ul. Smirnova, 42/2, pom.1001
country:        RU
abuse-c:        ACRO63914-RIPE
mnt-ref:        ROSNIIROS-MNT
created:        2026-03-16T12:48:51Z
last-modified:  2026-03-17T12:01:08Z
source:         RIPE # Filtered
mnt-by:         RUBIT-MNT

person:         Anton Chernomazov
address:        OOO ITB
address:        153000, Russia, Ivanovo, ul. Smirnova, 42/2
phone:          +7 910 668 64 27
nic-hdl:        AC27033-RIPE
mnt-by:         RUBIT-MNT
created:        2015-05-25T09:09:29Z
last-modified:  2024-08-09T05:25:52Z
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" : "AS203940 - AS205662",
    "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" : "2026-03-05",
    "date_updated" : "2026-03-05",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS204531",
    "as_name" : "ITB-MARKETING",
    "status" : "ASSIGNED",
    "import" : [ "from AS3216 accept ANY", "from AS20632 accept ANY", "from AS20821 accept AS20821" ],
    "export" : [ "to AS3216 announce AS204531:RS-ALL", "to AS20632 announce AS204531:RS-ALL", "to AS20821 announce {0.0.0.0/0}" ],
    "organization" : "ORG-LLC72-RIPE",
    "sponsoring_organization" : "ORG-RRIf1-RIPE",
    "admin_contacts" : [ "AC27033-RIPE" ],
    "tech_contacts" : [ "AC27033-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "ROSNIIROS-MNT", "RUBIT-MNT" ],
    "date_created" : "2026-03-24",
    "date_updated" : "2026-03-30",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-LLC72-RIPE",
    "name" : "Limited Liability Company \"ITB-Marketing\"",
    "type" : "OTHER",
    "address" : [ "153000, Russia, Ivanovo, ul. Smirnova, 42/2, pom.1001" ],
    "street" : "Ul. Smirnova",
    "city" : "Ivanovo",
    "zip_code" : "POM.1001",
    "country" : [ "RU" ],
    "abuse_contacts" : [ "ACRO63914-RIPE" ],
    "mnt_ref" : [ "ROSNIIROS-MNT" ],
    "mnt_by" : [ "RUBIT-MNT" ],
    "date_created" : "2026-03-16",
    "date_updated" : "2026-03-17",
    "source" : "RIPE",
    "addressCountry" : "RUSSIA"
  },
  "administrative_contacts" : [ {
    "handle" : "AC27033-RIPE",
    "name" : "Anton Chernomazov",
    "address" : [ "OOO ITB", "153000, Russia, Ivanovo, ul. Smirnova, 42/2" ],
    "street" : "Ul. Smirnova",
    "city" : "Ivanovo",
    "zip_code" : "153000",
    "country" : "RUSSIA",
    "phone" : [ "+7 910 668 64 27" ],
    "mnt_by" : [ "RUBIT-MNT" ],
    "date_created" : "2015-05-25",
    "date_updated" : "2024-08-09",
    "source" : "RIPE",
    "addressCountry" : "RUSSIA"
  } ],
  "technical_contacts" : [ {
    "handle" : "AC27033-RIPE",
    "name" : "Anton Chernomazov",
    "address" : [ "OOO ITB", "153000, Russia, Ivanovo, ul. Smirnova, 42/2" ],
    "street" : "Ul. Smirnova",
    "city" : "Ivanovo",
    "zip_code" : "153000",
    "country" : "RUSSIA",
    "phone" : [ "+7 910 668 64 27" ],
    "mnt_by" : [ "RUBIT-MNT" ],
    "date_created" : "2015-05-25",
    "date_updated" : "2024-08-09",
    "source" : "RIPE",
    "addressCountry" : "RUSSIA"
  } ]
}

Peers

AS Number	Description	Country
AS3216	PJSC Vimpelcom	RU
AS20821	Limited Liability Company Business information technology	RU
AS3216	PJSC "Vimpelcom"	RU
AS20632	PJSC MegaFon	RU

Upstreams

AS Number	Description	Country
AS3216	PJSC Vimpelcom	RU

Frequently Asked Questions

What is ASN AS204531?

ASN AS204531 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS204531?

AS204531 is listed under Limited Liability Company ITB Marketing.

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.