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 Hosting
Registry ripe
Allocated 23 years ago on Sep 12, 2002
Updated 4 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
81.94.35.211 █████████ 1
81.94.32.44 ██████████ 1
81.94.35.213 ██████████ 1
81.94.32.105 ███████ 1
81.94.47.140 ██████████ 1
81.94.33.128 ██████████ 1
81.94.32.54 █████████ 1
81.94.46.42 ██████████ 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
AS29049 Delta Telecom Ltd
AS31027 GlobalConnect A/S
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
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

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
81.94.37.49 AS25251 Alpha Online Ltd 1.25ms from Moscow, RU
81.94.44.193 AS25251 Alpha Online Ltd 1.46ms from Moscow, RU
81.94.39.129 AS25251 Alpha Online Ltd 0.48ms from Moscow, RU
81.94.45.100 AS25251 Alpha Online Ltd 0.54ms from Moscow, RU
81.94.34.22 AS25251 Alpha Online Ltd 1.32ms from Moscow, RU
81.94.46.43 AS25251 Alpha Online Ltd 1.11ms from Moscow, RU
81.94.32.138 AS25251 Alpha Online Ltd 1.01ms from Moscow, RU
81.94.35.208 AS25251 Alpha Online Ltd 0.97ms from Moscow, RU
81.94.47.132 AS25251 Alpha Online Ltd 1.28ms from Moscow, RU
81.94.33.251 AS25251 Alpha Online Ltd 1.08ms from Moscow, RU
81.94.42.129 AS25251 Alpha Online Ltd 0.69ms 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
141.134.101.115 AS6848 Telenet BV 5.36ms from Brussels, BE
81.138.143.179 AS2856 British Telecommunications PLC 10.79ms from London, GB
126.85.21.99 AS17676 SoftBank Corp. 2.51ms from Osaka, JP
172.65.211.243 AS13335 Cloudflare, Inc. 0.11ms from Porto Alegre, BR
38.11.0.147 AS54600 PEG TECH INC 0.19ms from San Jose, US
189.250.68.19 AS8151 UNINET 9.57ms from Santiago de Queretaro, MX
13.212.69.147 AS16509 Amazon.com, Inc. 0.36ms from Singapore, SG
115.162.72.147 AS2527 Sony Network Communications Inc. 4.85ms from Tokyo, JP
5.20.33.3 AS21412 UAB "Cgates" 4.75ms from Vilnius, LT
77.168.154.147 AS1136 KPN B.V. 2.31ms from Amsterdam, NL
157.173.213.83 AS47583 Hostinger International Limited 0.60ms from Boston, US
169.143.16.3 AS26121 Jeppesen Sanderson Inc. 1.56ms from Denver, US
161.248.236.131 AS140822 ANPHATIDC 0.88ms from Ho Chi Minh City, VN
105.246.178.147 AS36994 Vodacom 1.65ms from Johannesburg, ZA
92.23.172.19 AS13285 TalkTalk Communications Limited 6.12ms from Manchester, GB
68.191.145.67 AS20115 Charter Communications LLC 8.31ms from Minneapolis, US
20.120.182.19 AS8075 Microsoft Corporation 1.17ms from Quincy, US
52.72.200.227 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
73.76.30.67 AS7922 Comcast Cable Communications, LLC 10.23ms from Richardson, US
71.197.126.67 AS7922 Comcast Cable Communications, LLC 6.84ms from San Jose, US
38.45.241.227 AS174 Cogent Communications 0.79ms from Santiago de Queretaro, MX
186.217.85.3 AS53166 UNIVERSIDADE ESTADUAL PAULISTA 6.72ms from Sao Paulo, BR
115.4.208.19 AS4766 Korea Telecom 1.25ms from Seoul, KR
106.69.71.195 AS7545 TPG Telecom Limited 1.76ms from Sydney, AU
86.120.1.99 AS8708 DIGI ROMANIA S.A. 11.20ms from Timisoara, RO

Traceroute

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

$
traceroute -a -n -q1 -f2 81.94.34.25
traceroute to 81.94.34.25 (81.94.34.25): 64 hops max, 52 byte packets
3 [AS42831] 5.101.143.16 4.922 ms
4 *
5 *
6 [AS25251] 81.94.34.25 56.847 ms
Measurement taken from IPinfo ProbeNet in Coventry, GB
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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