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AS51921 OOO Integral telesystems

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

OOO Integral telesystems ripn.net

RU 1 Routes

AS Data

AS51921

AS51921 – OOO Integral telesystems

AS Number	51921
AS Name	INTSYS-AS
Organization	OOO Integral telesystems (org-oit3-ripe)
Country	RU
Website	ripn.net
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	ISP
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2010-11-30

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Use ASN data for AS51921 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
185.58.205.0/24	AS51921	OOO Integral telesystems	OOO Integral telesystems	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 'AS51857 - AS52209'

as-block:       AS51857 - AS52209
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:        2024-12-12T14:34:06Z
last-modified:  2024-12-12T14:34:06Z
source:         RIPE

% Information related to 'AS51921'

% Abuse contact for 'AS51921' is 'ip-box@ripn.net'

aut-num:        AS51921
as-name:        INTSYS-AS
org:            ORG-OIt3-RIPE
import:         from AS50045 accept ANY
import:         from AS44964 accept ANY
import:         from AS42861 accept ANY
export:         to AS50045 announce AS51921
export:         to AS44964 announce AS51921
export:         to AS42861 announce AS51921
admin-c:        EU635-RIPE
tech-c:         EU635-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         INTEGRAL_TELESYSTEMS-MNT
mnt-by:         ROSNIIROS-MNT
mnt-by:         RELCOMGROUP-MNT
created:        2010-11-30T09:38:43Z
last-modified:  2023-08-24T12:19:26Z
source:         RIPE
sponsoring-org: ORG-RHL16-RIPE

organisation:   ORG-OIt3-RIPE
org-name:       OOO Integral telesystems
country:        RU
org-type:       OTHER
address:        Moscow region, Russia
abuse-c:        AR23675-RIPE
admin-c:        EU635-RIPE
tech-c:         EU635-RIPE
mnt-ref:        ROSNIIROS-MNT
mnt-ref:        NETWORK-SUPPORT-MNT
mnt-by:         INTEGRAL_TELESYSTEMS-MNT
created:        2010-11-15T13:48:00Z
last-modified:  2023-08-23T13:28:21Z
source:         RIPE # Filtered

person:         Evgeny Ulitin
address:        Russia, MO, Khimki, Leningradskaya 1
phone:          +74957354949
nic-hdl:        EU635-RIPE
mnt-by:         autosoft-ripe
created:        2020-03-10T22:21:13Z
last-modified:  2020-03-10T22:21:13Z
source:         RIPE

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

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.ripe.net",
  "as_blocks" : [ {
    "as_block" : "AS51857 - AS52209",
    "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" : "2024-12-12",
    "date_updated" : "2024-12-12",
    "source" : "RIPE"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS51921",
    "as_name" : "INTSYS-AS",
    "status" : "ASSIGNED",
    "import" : [ "from AS50045 accept ANY", "from AS44964 accept ANY", "from AS42861 accept ANY" ],
    "export" : [ "to AS50045 announce AS51921", "to AS44964 announce AS51921", "to AS42861 announce AS51921" ],
    "organization" : "ORG-OIt3-RIPE",
    "sponsoring_organization" : "ORG-RHL16-RIPE",
    "admin_contacts" : [ "EU635-RIPE" ],
    "tech_contacts" : [ "EU635-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "INTEGRAL_TELESYSTEMS-MNT", "ROSNIIROS-MNT", "RELCOMGROUP-MNT" ],
    "date_created" : "2010-11-30",
    "date_updated" : "2023-08-24",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-OIt3-RIPE",
    "name" : "OOO Integral telesystems",
    "type" : "OTHER",
    "address" : [ "Moscow region, Russia" ],
    "city" : "Moscow",
    "state" : "REGION",
    "country" : [ "RU" ],
    "admin_contacts" : [ "EU635-RIPE" ],
    "tech_contacts" : [ "EU635-RIPE" ],
    "abuse_contacts" : [ "AR23675-RIPE" ],
    "mnt_ref" : [ "ROSNIIROS-MNT", "NETWORK-SUPPORT-MNT" ],
    "mnt_by" : [ "INTEGRAL_TELESYSTEMS-MNT" ],
    "date_created" : "2010-11-15",
    "date_updated" : "2023-08-23",
    "source" : "RIPE",
    "addressCountry" : "RUSSIA"
  },
  "administrative_contacts" : [ {
    "handle" : "EU635-RIPE",
    "name" : "Evgeny Ulitin",
    "address" : [ "Russia, MO, Khimki, Leningradskaya 1" ],
    "street" : "Leningradskaya",
    "city" : "Khimki",
    "country" : "RUSSIA",
    "phone" : [ "+74957354949" ],
    "mnt_by" : [ "autosoft-ripe" ],
    "date_created" : "2020-03-10",
    "date_updated" : "2020-03-10",
    "source" : "RIPE",
    "addressCountry" : "RUSSIA"
  } ],
  "technical_contacts" : [ {
    "handle" : "EU635-RIPE",
    "name" : "Evgeny Ulitin",
    "address" : [ "Russia, MO, Khimki, Leningradskaya 1" ],
    "street" : "Leningradskaya",
    "city" : "Khimki",
    "country" : "RUSSIA",
    "phone" : [ "+74957354949" ],
    "mnt_by" : [ "autosoft-ripe" ],
    "date_created" : "2020-03-10",
    "date_updated" : "2020-03-10",
    "source" : "RIPE",
    "addressCountry" : "RUSSIA"
  } ]
}

Peers

AS Number	Description	Country
AS42861	Foton Telecom CJSC	RU
AS44964	DATAPLANET Ltd.	RU
AS50045	PJSC Montazh	RU

Upstreams

AS Number	Description	Country
AS50045	PJSC Montazh	RU

Frequently Asked Questions

What is ASN AS51921?

ASN AS51921 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS51921?

AS51921 is listed under OOO Integral telesystems.

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.