ASN Lookup Tool

Alpha Online Ltd alpha.moscow RU RU 8 Routes

AS Data

AS25251

AS25251Alpha Online Ltd

AS Number 25251
AS Name ARTCON-AS
Organization Alpha Online Ltd (org-aol10-ripe)
Country RU
Website alpha.moscow
Number of IPv4 Routes 8
Number of IPv6 Routes 0
ASN type BUSINESS
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 2002-09-12

ASN Intelligence API for production workflows

Use ASN data for AS25251 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

IP Ranges

Route # IPs
81.94.37.0/24 256
81.94.42.0/24 256
81.94.39.0/24 256
81.94.35.0/24 256
81.94.46.0/23 512
81.94.32.0/23 512
81.94.45.0/24 256
81.94.44.0/24 256

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 'AS25251 - AS25361'

as-block:       AS25251 - AS25361
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:        2018-11-22T15:27:30Z
last-modified:  2018-11-22T15:27:30Z
source:         RIPE

% Information related to 'AS25251'

% Abuse contact for 'AS25251' is 'abuse@alpha.moscow'

aut-num:        AS25251
as-name:        ARTCON-AS
descr:          Alpha Online Team
org:            ORG-AOL10-RIPE
remarks:        ========================================================
remarks:        Upstreams
remarks:        --------------------------------------------------------
remarks:        - Inetcom
import:         from AS35598 action pref=100; accept ANY
export:         to AS35598 announce AS-ARTCON;
remarks:        - Transroute Telecom
import:         from AS50509 action pref=100; accept ANY
export:         to AS50509 announce AS-ARTCON;
remarks:        ========================================================
remarks:        Peering
remarks:        --------------------------------------------------------
remarks:        - Dubrovka Telecom
import:         from AS62459 action pref=400; accept AS-DUBROVKA
export:         to AS62459 announce AS-ARTCON;
remarks:        - Piter-IX MSK RS
import:         from AS49869 action pref=400; accept ANY
export:         to AS49869 announce AS-ARTCON;
remarks:        - Piter-IX SPB RS
import:         from AS50817 action pref=400; accept ANY
export:         to AS50817 announce AS-ARTCON;
remarks:        ========================================================
remarks:        Downstreams
remarks:        --------------------------------------------------------
remarks:        - Alpha Online
import:         from AS59653 action pref=1000; accept ANY;
export:         to AS59653 announce AS-ARTCON;
remarks:        ========================================================
admin-c:        VT4512-RIPE
tech-c:         VT4512-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-ALPHA
created:        2002-09-12T06:52:26Z
last-modified:  2025-04-30T08:18:36Z
source:         RIPE # Filtered

organisation:   ORG-AOL10-RIPE
org-name:       Alpha Online Ltd
country:        RU
org-type:       LIR
address:        Korovinskoe Rd, 21, Bld 3, Apt 72
address:        125412
address:        Moscow
address:        RUSSIAN FEDERATION
phone:          +74957260864
admin-c:        VT4512-RIPE
tech-c:         VT4512-RIPE
abuse-c:        AR57085-RIPE
mnt-ref:        MNT-ALPHA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-ALPHA
created:        2019-11-28T13:38:52Z
last-modified:  2024-01-23T17:03:57Z
source:         RIPE # Filtered

role:           Vladimir Tananko
address:        Korovinskoe Rd, 21, Bld 3, Apt 72
address:        125412
address:        Moscow
address:        RUSSIAN FEDERATION
phone:          +74951050015
nic-hdl:        VT4512-RIPE
mnt-by:         MNT-ALPHA
created:        2019-11-28T13:38:52Z
last-modified:  2019-11-28T13:38:52Z
source:         RIPE # Filtered

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

Parsed Whois Response

Peers

AS Number Description Country
AS29049 Delta Telecom Ltd AZ
AS50509 Transroute Telecom LTD RU
AS24482 SG.GS SG
AS37721 Virtual Technologies & Solutions BF
AS50817 Piter IX Co. Ltd. RU
AS49434 FBW NETWORKS SAS FR
AS25091 IP Max SA CH
AS32590 Valve Corporation US
AS199524 G Core Labs S.A. LU
AS49869 Piter IX Co. Ltd. RU

Upstreams

AS Number Description Country
AS50509 Transroute Telecom LTD RU
AS35598 INETCOM CARRIER LLC RU
AS9198 JSC Kazakhtelecom KZ
AS25091 IP Max SA CH
AS137409 GSL Networks Pty LTD AU
AS62255 BiMajLink d.o.o. SI

Ready to get started?Get Started with IP Intelligence API Today

CTA Illustration

Frequently Asked Questions

ASN AS25251 is an Autonomous System Number used to identify a network for BGP internet routing.
AS25251 is listed under Alpha Online Ltd.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
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.