ASN AS51893 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS51893?

AS51893 is listed under Prof comm Ltd.

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.

AS51893 Prof comm Ltd | IPGeolocation.io

ASN Lookup Tool

Prof comm Ltd prof-comm.ru

RU 1 Routes

AS Data

AS51893

AS51893 – Prof comm Ltd

AS Number	51893
AS Name	PROFCOMM-AS
Organization	Prof comm Ltd (org-cp15-ripe)
Country	RU
Website	prof-comm.ru
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Allocation Status	ASSIGNED
Registry	RIPE
Date Allocated	2010-11-24

ASN Intelligence API for production workflows

Use ASN data for AS51893 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
91.220.38.0/24	AS51893	Prof comm Ltd	Prof comm 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 '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 'AS51893'

% Abuse contact for 'AS51893' is 'noc@prof-comm.ru'

aut-num:        AS51893
as-name:        PROFCOMM-AS
org:            ORG-CP15-RIPE
import:         from AS30733 accept ANY
export:         to AS30733 announce AS51893
import:         from AS1299 accept ANY
export:         to AS1299 announce AS51893
admin-c:        KO294-RIPE
tech-c:         EAT-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         GLOBUS-MNT
created:        2010-11-24T15:47:39Z
last-modified:  2018-09-04T10:56:13Z
source:         RIPE
sponsoring-org: ORG-GL4-RIPE

organisation:   ORG-CP15-RIPE
org-name:       Prof-comm Ltd
country:        RU
org-type:       OTHER
descr:          Prof-comm Company
address:        Schelkovskoe sh. 5
address:        105122 Moscow
address:        Russian Federation
phone:          +7 499 9441111
abuse-c:        AR29250-RIPE
admin-c:        KO294-RIPE
tech-c:         EAT-RIPE
mnt-by:         PROFCOMM-MNT
mnt-ref:        TELIANET-LIR
created:        2005-02-22T11:39:16Z
last-modified:  2022-12-01T16:20:57Z
source:         RIPE # Filtered
remarks:        modified for Russian phone area changes

person:         Evgeny A Tulandin
address:        Professional Communications Ltd
address:        5, Schelkovskoe sh.
address:        Moscow, Russia
phone:          +7 499 9441111
nic-hdl:        EAT-RIPE
created:        2006-10-24T10:20:03Z
last-modified:  2014-03-28T11:00:17Z
source:         RIPE # Filtered
mnt-by:         PROFCOMM-MNT

person:         Konstantin Ovchinnikov
address:        Company Prof-Comm
address:        Schelkovskoe sh. 5
address:        105122 Moscow
address:        Russia
phone:          +7 499 9441111
nic-hdl:        KO294-RIPE
created:        2004-02-25T12:28:53Z
last-modified:  2014-03-28T10:58:28Z
source:         RIPE # Filtered
remarks:        modified for Russian phone area changes
mnt-by:         PROFCOMM-MNT

% 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" : "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" : "AS51893",
    "as_name" : "PROFCOMM-AS",
    "status" : "ASSIGNED",
    "import" : [ "from AS30733 accept ANY", "from AS1299 accept ANY" ],
    "export" : [ "to AS30733 announce AS51893", "to AS1299 announce AS51893" ],
    "organization" : "ORG-CP15-RIPE",
    "sponsoring_organization" : "ORG-GL4-RIPE",
    "admin_contacts" : [ "KO294-RIPE" ],
    "tech_contacts" : [ "EAT-RIPE" ],
    "mnt_by" : [ "RIPE-NCC-END-MNT", "GLOBUS-MNT" ],
    "date_created" : "2010-11-24",
    "date_updated" : "2018-09-04",
    "source" : "RIPE"
  } ],
  "organization" : {
    "handle" : "ORG-CP15-RIPE",
    "name" : "Prof-comm Ltd",
    "type" : "OTHER",
    "description" : [ "Prof-comm Company" ],
    "address" : [ "Schelkovskoe sh. 5", "105122 Moscow", "Russian Federation" ],
    "street" : "Schelkovskoe Sh. 5",
    "city" : "Moscow",
    "country" : [ "RU" ],
    "phone" : [ "+7 499 9441111" ],
    "admin_contacts" : [ "KO294-RIPE" ],
    "tech_contacts" : [ "EAT-RIPE" ],
    "abuse_contacts" : [ "AR29250-RIPE" ],
    "remarks" : [ "modified for Russian phone area changes" ],
    "mnt_ref" : [ "TELIANET-LIR" ],
    "mnt_by" : [ "PROFCOMM-MNT" ],
    "date_created" : "2005-02-22",
    "date_updated" : "2022-12-01",
    "source" : "RIPE",
    "addressCountry" : "RUSSIAN FEDERATION"
  },
  "administrative_contacts" : [ {
    "handle" : "KO294-RIPE",
    "name" : "Konstantin Ovchinnikov",
    "address" : [ "Company Prof-Comm", "Schelkovskoe sh. 5", "105122 Moscow", "Russia" ],
    "street" : "Company Prof-comm Schelkovskoe Sh. 5",
    "city" : "Moscow",
    "country" : "RUSSIA",
    "phone" : [ "+7 499 9441111" ],
    "remarks" : [ "modified for Russian phone area changes" ],
    "mnt_by" : [ "PROFCOMM-MNT" ],
    "date_created" : "2004-02-25",
    "date_updated" : "2014-03-28",
    "source" : "RIPE",
    "addressCountry" : "RUSSIA"
  } ],
  "technical_contacts" : [ {
    "handle" : "EAT-RIPE",
    "name" : "Evgeny A Tulandin",
    "address" : [ "Professional Communications Ltd", "5, Schelkovskoe sh.", "Moscow, Russia" ],
    "street" : "Schelkovskoe Sh.",
    "city" : "Moscow",
    "country" : "RUSSIA",
    "phone" : [ "+7 499 9441111" ],
    "mnt_by" : [ "PROFCOMM-MNT" ],
    "date_created" : "2006-10-24",
    "date_updated" : "2014-03-28",
    "source" : "RIPE",
    "addressCountry" : "RUSSIA"
  } ]
}

Peers

AS Number	Description	Country
AS8595	OOO WestCall Ltd.	RU
AS30733	JSC Globus Telecom	RU
AS1299	Arelion Sweden AB	SE
AS25513	PJSC Moscow city telephone network	RU
AS8732	JSC Comcor	RU

Upstreams

AS Number	Description	Country
AS8595	OOO WestCall Ltd.	RU
AS25513	PJSC Moscow city telephone network	RU
AS8732	JSC Comcor	RU