AS number details

AS25251

Alpha Online Ltd  ·  alpha.moscow

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AS25251 – Alpha Online Ltd

Field Value
Country Russia
Website alpha.moscow
Hosted domains 18
Number of IPv4 2,816
Number of IPv6 0
ASN type ISP
Registry ripe
Allocated 23 years ago on Sep 12, 2002
Updated 6 months ago on Apr 30, 2025
Netblock Company Num of IPs
81.94.32.0/22 Alpha Online Team 1,024
81.94.46.0/23 Art-Constructor Arbat Business Center VLAN P2P links 512
81.94.37.0/24 P2P customer's connection (MGRS) 256
81.94.39.0/24 P2P customer's connection (AN06) 256
81.94.42.0/24 P2P customer's connection (AN14) 256
81.94.44.0/24 ADSL SPDOP MGTS Pool 256
81.94.45.0/24 VoIP Network 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS25251
                                                OrgID:          AS25251
                                                ASName:         AS25251
                                                ASNumber:       AS25251
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 18 domain names hosted across 12 IP addresses on this ASN.

IP Address Domain Domains on this IP
81.94.35.208 █████████ 6
81.94.35.209 ███████ 2
81.94.32.54 █████████ 1
81.94.32.158 █████████ 1
81.94.35.211 █████████ 1
81.94.33.128 ██████████ 1
81.94.47.140 ██████████ 1
81.94.32.105 ███████ 1
81.94.46.91 ██████████ 1
81.94.35.213 ██████████ 1

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Useful for Cybersecurity

Peers

There are 17 peers for this ASN.

Peers Name
AS137409 GSL Networks Pty LTD
AS199524 G-Core Labs S.A.
AS24482 SG.GS
AS25091 IP-Max SA
AS25369 Hydra Communications Ltd
AS31027 GlobalConnect A/S
AS32590 Valve Corporation
AS35598 INETCOM CARRIER LLC
AS37721 Virtual Technologies & Solutions
AS41327 Fiber Telecom S.p.A.
AS46450 Pilot Fiber, Inc.
AS49434 FBW NETWORKS SAS
AS49544 i3D.net B.V
AS50509 Transroute Telecom LTD
AS62255 BiMajLink d.o.o.
AS8708 DIGI ROMANIA S.A.
AS9198 JSC Kazakhtelecom
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS35598 INETCOM CARRIER LLC
AS50509 Transroute Telecom LTD
AS62255 BiMajLink d.o.o.
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

11 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
81.94.46.34 AS25251 Alpha Online Ltd 1.11ms from Moscow, RU
81.94.42.129 AS25251 Alpha Online Ltd 0.54ms from Moscow, RU
81.94.34.22 AS25251 Alpha Online Ltd 1.30ms from Moscow, RU
81.94.32.54 AS25251 Alpha Online Ltd 1.06ms from Moscow, RU
81.94.37.49 AS25251 Alpha Online Ltd 1.38ms from Moscow, RU
81.94.44.193 AS25251 Alpha Online Ltd 1.42ms from Moscow, RU
81.94.45.49 AS25251 Alpha Online Ltd 0.57ms from Moscow, RU
81.94.39.185 AS25251 Alpha Online Ltd 0.49ms from Moscow, RU
81.94.35.208 AS25251 Alpha Online Ltd 1.02ms from Moscow, RU
81.94.47.132 AS25251 Alpha Online Ltd 1.22ms from Moscow, RU
81.94.33.250 AS25251 Alpha Online Ltd 1.11ms from Moscow, RU

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
51.81.34.115 AS16276 OVH SAS 1.29ms from Ashburn, US
99.170.38.19 AS7018 AT&T Enterprises, LLC 16.27ms from Atlanta, US
199.233.192.227 AS7975 Conference America, Inc. 0.36ms from Atlanta, US
183.173.183.147 AS4538 China Education and Research Network Center 5.58ms from Beijing, CN
40.84.45.67 AS8075 Microsoft Corporation 0.32ms from Boydton, US
81.12.134.19 AS12302 Vodafone Romania S.A. 0.41ms from Bucharest, RO
93.228.202.243 AS3320 Deutsche Telekom AG 3.64ms from Duesseldorf, DE
164.132.121.99 AS16276 OVH SAS 0.08ms from Gravelines, FR
217.225.210.19 AS3320 Deutsche Telekom AG 1.61ms from Hamburg, DE
61.174.202.99 AS4134 CHINANET-BACKBONE 7.64ms from Hangzhou, CN
220.201.58.147 AS4837 CHINA UNICOM China169 Backbone 10.88ms from Liaoyang, CN
34.105.229.3 AS396982 Google LLC 0.09ms from London, GB
31.148.204.3 AS44975 Martyukhin Alexandr Viktorovich 1.18ms from Moscow, RU
76.98.212.35 AS7922 Comcast Cable Communications, LLC 7.19ms from New York City, US
146.249.208.3 AS1273 Vodafone Group PLC 1.48ms from Paris, FR
176.186.177.227 AS5410 Bouygues Telecom SA 2.27ms from Paris, FR
63.85.195.163 AS701 Verizon Business 1.99ms from Philadelphia, US
52.72.83.179 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
73.41.84.3 AS7922 Comcast Cable Communications, LLC 7.56ms from San Jose, US
38.45.241.227 AS174 Cogent Communications, LLC 2.32ms from Santiago de Queretaro, MX
125.188.126.227 AS17858 LG POWERCOMM 2.19ms from Seoul, KR
118.59.66.243 AS4766 Korea Telecom 5.09ms from Seoul, KR
175.226.83.67 AS4766 Korea Telecom 2.06ms from Seoul, KR
115.40.54.147 AS9845 LG HelloVision Corp. 10.45ms from Seoul, KR
180.28.200.163 AS4713 NTT Communications Corporation 10.38ms from Tokyo, JP

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f4 81.94.35.210
traceroute to 81.94.35.210 (81.94.35.210): 64 hops max, 52 byte packets
5 [AS25251] 81.94.34.26 1.874 ms
6 [AS25251] 81.94.35.210 1.131 ms
Measurement taken from IPinfo ProbeNet in Moscow, RU
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS25251 at robtex.

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