AS number details

AS25251

Alpha Online Ltd  ·  alpha.moscow

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

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 5 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

Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details


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

                                            
Get this data and more with IPinfo's Whois product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.

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
81.94.32.158 █████████ 1
81.94.33.128 ██████████ 1
81.94.46.42 ██████████ 1
81.94.35.213 ██████████ 1
81.94.32.44 ██████████ 1
81.94.32.54 █████████ 1
81.94.47.140 ██████████ 1
81.94.35.211 █████████ 1

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity

Peers

There are 16 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
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.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

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

IP Address ASN Details
81.94.42.137 AS25251 Alpha Online Ltd 0.62ms from Moscow, RU
81.94.35.209 AS25251 Alpha Online Ltd 0.71ms from Moscow, RU
81.94.37.49 AS25251 Alpha Online Ltd 1.25ms from Moscow, RU
81.94.32.155 AS25251 Alpha Online Ltd 0.72ms from Moscow, RU
81.94.34.22 AS25251 Alpha Online Ltd 1.23ms from Moscow, RU
81.94.44.193 AS25251 Alpha Online Ltd 1.17ms from Moscow, RU
81.94.45.49 AS25251 Alpha Online Ltd 0.62ms from Moscow, RU
81.94.46.42 AS25251 Alpha Online Ltd 0.93ms from Moscow, RU
81.94.47.130 AS25251 Alpha Online Ltd 1.11ms from Moscow, RU
81.94.39.205 AS25251 Alpha Online Ltd 0.52ms from Moscow, RU
81.94.33.251 AS25251 Alpha Online Ltd 0.73ms 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
212.211.224.19 AS12399 q.beyond AG 0.44ms from Frankfurt am Main, DE
183.52.143.243 AS4134 CHINANET-BACKBONE 8.84ms from Guangzhou, CN
82.26.193.195 AS9304 HGC Global Communications Limited 2.81ms from Hong Kong, HK
175.147.151.3 AS4837 CHINA UNICOM China169 Backbone 9.32ms from Liaoyang, CN
73.244.69.35 AS7922 Comcast Cable Communications, LLC 4.93ms from Miami, US
44.31.63.3 AS4540 SOGETEL INC 4.59ms from Montreal, CA
133.6.204.83 AS17687 National University Corporation Nagoya University 4.85ms from Osaka, JP
125.51.159.211 AS2516 KDDI CORPORATION 14.76ms from Osaka, JP
90.86.77.3 AS3215 Orange S.A. 16.91ms from Paris, FR
187.172.170.147 AS8151 UNINET 17.66ms from Santiago de Queretaro, MX
117.20.235.99 AS9981 Saero Network Service LTD 4.98ms from Seoul, KR
222.73.192.19 AS4812 China Telecom (Group) 1.73ms from Shanghai, CN
69.192.173.147 AS32787 Akamai Technologies, Inc. 0.34ms from Singapore, SG
36.230.242.243 AS3462 Data Communication Business Group 1.22ms from Taipei, TW
126.19.42.99 AS17676 SoftBank Corp. 5.63ms from Tokyo, JP
210.175.4.67 AS4725 SoftBank Corp. 2.28ms from Tokyo, JP
46.41.181.3 AS12824 home.pl S.A. 0.90ms from Warsaw, PL
20.224.198.179 AS8075 Microsoft Corporation 0.26ms from Amsterdam, NL
79.131.234.67 AS6799 Ote SA (Hellenic Telecommunications Organisation) 1.31ms from Athens, GR
198.28.162.3 AS11272 C Spire Fiber 8.13ms from Atlanta, US
78.165.230.83 AS9121 Turk Telekomunikasyon Anonim Sirketi 16.68ms from Istanbul, TR
24.24.153.35 AS20001 Charter Communications Inc 4.59ms from Los Angeles, US
38.173.130.35 AS398823 PEG TECH INC 0.29ms from Los Angeles, US
49.151.178.163 AS9299 Philippine Long Distance Telephone Company 5.14ms from Manila, PH
31.148.204.3 AS44975 Martyukhin Alexandr Viktorovich 1.23ms from Moscow, RU

Traceroute

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

$
traceroute -a -n -q1 -f5 81.94.39.205
traceroute to 81.94.39.205 (81.94.39.205): 64 hops max, 52 byte packets
5 [AS25251] 81.94.45.34 60.468 ms
6 [AS25251] 81.94.39.205 57.362 ms
Measurement taken from IPinfo ProbeNet in Edinburgh, 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.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs