Autonomous System details

AS50113

FIRST SERVER LIMITED  ·  ntx.ru

United Kingdom

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AS50113 – FIRST SERVER LIMITED

Field Value
Country United Kingdom
Website ntx.ru
Hosted domains 1,606
IPv4 addresses 4,096
IPv6 addresses 1,267,654,227,005,688,245,384,227,323,904
ASN type Hosting
Registry ripe
Allocated 16 years ago on Nov 18, 2009
Updated 3 months ago on Nov 19, 2025

IP Ranges

Netblock Company Num of IPs
5.101.88.0/24 Net-for-21386 256
91.217.77.0/24 MediaServicePlus LLC 256
185.174.139.0/24 MediaServicePlus LLC 256
185.188.180.0/24 NTX-ROLE 256
192.162.100.0/24 MediaServicePlus LLC 256
192.162.101.0/24 MediaServicePlus LLC 256
192.162.102.0/24 MediaServicePlus LLC 256
192.162.103.0/24 MediaServicePlus LLC 256
193.0.200.0/24 MediaServicePlus LLC 256
193.0.202.0/24 DDOS Protected Network Block 1 256
193.0.203.0/24 MediaServicePlus LLC 256
193.168.226.0/24 MediaServicePlus LLC 256
194.63.140.0/24 MediaServicePlus LLC 256
194.63.141.0/24 NTX 256
194.63.142.0/24 MediaServicePlus LLC 256
194.63.143.0/24 MediaServicePlus LLC 256

Netblock Company
2a0f:df40::/29 RapidSeedbox Ltd
2a04:5200::/32 Andwase Limited
2a04:5202::/32 MediaServicePlus LLC
2a04:5203::/32 MediaServicePlus LLC
2a04:5204::/32 MediaServicePlus LLC
2a04:5205::/32 MediaServicePlus LLC
2a04:5206::/32 MediaServicePlus LLC
2a04:5207::/32 MediaServicePlus LLC
2a0a:981::/32 LLC Internet Solutions
2a0a:9300::/48 I-SERVERS LTD
2a0a:9300:aaaa::/48 I-SERVERS LTD
2a0c:5d00:1001::/48 MediaServicePlus LLC

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IP Ranges API

WHOIS Details

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                                                ASHandle:       AS50113
                                                OrgID:          AS50113
                                                ASName:         AS50113
                                                ASNumber:       AS50113
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 1,606 domain names hosted across 148 IP addresses on this ASN.

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IP Address Domain Domains on this IP
194.63.143.61 ██████████ 962
194.63.143.96 ██████████ 950
194.63.140.103 ██████████ 944
194.63.141.49 ██████████ 85
185.174.139.10 ██████████ 19
194.63.141.42 ██████████ 11
194.63.143.23 ██████████ 10
194.63.142.103 ██████████ 9
91.217.77.23 ██████████ 7
192.162.101.119 ██████████ 6

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Peers

There are 37 peers for this ASN.

Peers Name
AS1299 Arelion Sweden AB
AS137409 GSL Networks Pty LTD
AS14840 BR.Digital Telecom
AS198150 SIACOM JSC
AS199524 G-Core Labs S.A.
AS200740 FIRST SERVER LIMITED
AS202984 TEAM-HOST AS RU
AS204997 FIRST SERVER LIMITED
AS205125 Network Management Ltd
AS207569 I-SERVERS LTD
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS214602 FIRST SERVER LIMITED
AS24482 SG.GS
AS25091 IP-Max SA
AS263444 Open X Tecnologia Ltda
AS28910 "Uzbektelekom" Joint Stock Company
AS29049 Delta Telecom Ltd
AS29076 Citytelecom LLC
AS31500 Global Network Management Inc
AS32590 Valve Corporation
AS35598 INETCOM CARRIER LLC
AS37721 Virtual Technologies & Solutions
AS39120 Convergenze S.p.A.
AS41095 IPTP LTD
AS41327 Fiber Telecom S.p.A.
AS41722 Miran Ltd.
AS43298 Storm Networks LLC
AS43727 KVANT TELECOM
AS49434 FBW NETWORKS SAS
AS49544 i3D.net B.V
AS51601 IPTP LTD
AS53062 ALT | GRUPO BRASIL TECPAR
AS56630 Melbikomas UAB
AS61400 Start2 LLC
AS62255 BiMajLink d.o.o.
AS6939 Hurricane Electric LLC
AS9198 JSC Kazakhtelecom
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ASN API & Database

Upstreams

There are 9 upstreams for this ASN.

upstreams Name
AS1299 Arelion Sweden AB
AS202984 TEAM-HOST AS RU
AS205125 Network Management Ltd
AS31500 Global Network Management Inc
AS35598 INETCOM CARRIER LLC
AS41095 IPTP LTD
AS56630 Melbikomas UAB
AS61400 Start2 LLC
AS62255 BiMajLink d.o.o.
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ASN API & Database

Downstreams

There are 3 downstreams for this ASN.

Downstreams Name
AS204997 FIRST SERVER LIMITED
AS205125 Network Management Ltd
AS207569 I-SERVERS LTD
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
2a0a:981:af5d:304:bcc:86d1:a8:cfa AS50113 FIRST SERVER LIMITED 1.38ms from Moscow, RU
91.217.77.14 AS50113 FIRST SERVER LIMITED 0.83ms from Moscow, RU
2a0a:981::1 AS50113 FIRST SERVER LIMITED 1.30ms from Moscow, RU
2a0a:981:2:c3a4:b166:180e:d7:f4cc AS50113 FIRST SERVER LIMITED 1.24ms from Moscow, RU
2a0a:981:a8f9:eab:533:b9a:ca6:5d1 AS50113 FIRST SERVER LIMITED 1.44ms from Moscow, RU
2a0a:981:d42b:ba66:109:4f:91d7:3 AS50113 FIRST SERVER LIMITED 1.25ms from Moscow, RU
2a0a:981:db7b:df:68c:19a3:d5f:3c51 AS50113 FIRST SERVER LIMITED 1.41ms from Moscow, RU
2a0a:981:b:fd71:fee6:fe4:d3b1:d69 AS50113 FIRST SERVER LIMITED 1.27ms from Moscow, RU
2a0a:981:24:fa74:80:589e:56e8:f49 AS50113 FIRST SERVER LIMITED 1.42ms from Moscow, RU
2a0a:981:42a6:2106:3:3a8:950:d1e5 AS50113 FIRST SERVER LIMITED 1.36ms from Moscow, RU
2a0a:981:1d8d:eb53:: AS50113 FIRST SERVER LIMITED 1.51ms from Moscow, RU
2a0a:981:d9ad:24f:48:7858:d4af:51f AS50113 FIRST SERVER LIMITED 1.28ms from Moscow, RU
2a0a:981:d9:c59:d1b:1b:6986:d575 AS50113 FIRST SERVER LIMITED 1.37ms from Moscow, RU
2a0a:981:389f:9a2:7c6:53c8:6432:3 AS50113 FIRST SERVER LIMITED 1.23ms from Moscow, RU
2a0a:981:5d3b:3a5:8f1:ae2:dd:3c61 AS50113 FIRST SERVER LIMITED 1.33ms from Moscow, RU
194.63.143.52 AS50113 FIRST SERVER LIMITED 1.26ms from Moscow, RU
2a0a:981:ff3:2ab4:cfca:ae4:e5:fb4c AS50113 FIRST SERVER LIMITED 1.26ms from Moscow, RU
2a0a:981:480:dc0:35:1dc1:657e:4b0 AS50113 FIRST SERVER LIMITED 1.30ms from Moscow, RU
2a0a:981:6804:3e:225:ede9:ad01:652 AS50113 FIRST SERVER LIMITED 1.37ms from Moscow, RU
2a0a:981:ca:c468:d153:714e:604:f7 AS50113 FIRST SERVER LIMITED 1.22ms from Moscow, RU
2a0a:981:234e:7:99c2:545c:901:111 AS50113 FIRST SERVER LIMITED 1.23ms from Moscow, RU
2a0a:981:b7c1:b76:a4d9:2213:17:7b AS50113 FIRST SERVER LIMITED 1.44ms from Moscow, RU
192.162.101.150 AS50113 FIRST SERVER LIMITED 0.84ms from Moscow, RU
2a0a:981:806:473:b4e5:bcc:bd8:637c AS50113 FIRST SERVER LIMITED 1.22ms from Moscow, RU
2a0a:981:30f8:651e:d7f4:19:e96:71 AS50113 FIRST SERVER LIMITED 1.43ms 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
82.217.223.1 AS33915 Vodafone Libertel B.V. 1.50ms from Amsterdam, NL
85.146.228.129 AS33915 Vodafone Libertel B.V. 3.23ms from Amsterdam, NL
65.41.172.65 AS5778 CenturyLink Communications, LLC 8.27ms from Ashburn, US
100.36.36.1 AS701 Verizon Business 2.10ms from Ashburn, US
1.179.242.1 AS23969 TOT Public Company Limited 9.99ms from Bangkok, TH
120.211.141.1 AS24547 Hebei Mobile Communication Company Limited 9.41ms from Beijing, CN
120.4.125.49 AS4837 CHINA UNICOM China169 Backbone 6.07ms from Beijing, CN
103.86.3.1 AS136371 Airwir Technologies Private Limited 0.60ms from Bengaluru, IN
117.205.160.1 AS9829 National Internet Backbone 11.53ms from Bengaluru, IN
181.61.220.1 AS10620 Telmex Colombia S.A. 1.76ms from Bogota, CO
96.230.16.1 AS701 Verizon Business 1.22ms from Boston, US
188.83.211.1 AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 4.58ms from Braga, PT
195.91.36.1 AS6855 Slovak Telekom, a.s. 0.47ms from Bratislava, SK
181.230.81.1 AS7303 Telecom Argentina S.A. 1.33ms from Buenos Aires, AR
197.165.20.1 AS24863 Link Egypt (Link.NET) 9.22ms from Cairo, EG
45.219.168.1 AS36925 MEDITELECOM 6.70ms from Casablanca, MA
119.54.244.1 AS4837 CHINA UNICOM China169 Backbone 5.70ms from Changchun, CN
206.204.212.1 AS398143 Great Lakes Energy Connections Inc. 6.12ms from Chicago, US
99.127.166.161 AS7018 AT&T Enterprises, LLC 18.10ms from Chicago, US
3.18.73.129 AS16509 Amazon.com, Inc. 0.15ms from Columbus, US
192.199.246.1 AS30475 Handy Networks, LLC 2.42ms from Denver, US
69.144.254.1 AS33588 Charter Communications LLC 4.58ms from Denver, US
84.235.246.33 AS31898 Oracle Corporation 0.15ms from Dubai, AE
119.135.133.1 AS4134 CHINANET-BACKBONE 6.62ms from Guangzhou, CN
61.166.160.1 AS4134 CHINANET-BACKBONE 9.18ms from Guiyang, CN

Traceroute

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

$
traceroute -a -n -q1 -f5 185.174.139.131
traceroute to 185.174.139.131 (185.174.139.131): 64 hops max, 52 byte packets
5 [] 178.18.225.235 45.343 ms
6 *
7 *
8 *
9 *
10 [AS50113] 185.174.139.131 41.347 ms
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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 AS50113 at robtex.

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