Autonomous System details

AS204997

FIRST SERVER LIMITED  ·  first-server.net

United Kingdom

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AS204997 – FIRST SERVER LIMITED

Field Value
Country United Kingdom
Website first-server.net
Hosted domains 11,179
IPv4 addresses 13,824
IPv6 addresses 18,133,887,294,219,437,620,592,640
ASN type Hosting
Registry ripe
Allocated 8 years ago on Nov 22, 2017
Updated a year ago on May 01, 2025

IP Ranges

Netblock Company Num of IPs
45.144.64.0/24 FIRST SERVER LIMITED 256
45.144.65.0/24 FIRST SERVER LIMITED 256
45.144.66.0/24 FIRST SERVER LIMITED 256
45.144.67.0/24 FIRST SERVER LIMITED 256
46.17.104.0/24 FIRST SERVER LIMITED 256
91.217.81.0/24 FIRST SERVER LIMITED 256
104.128.132.0/24 FIRSTBYTE 256
104.128.136.0/24 FIRST-SERVER CLOUD VL 256
104.128.137.0/24 FIRST-SERVER 256
104.128.140.0/24 FIRST SERVER LIMITED 256
104.128.141.0/24 FIRST SERVER LIMITED 256
135.136.180.0/24 IP MARKET - FZCO 256
135.136.188.0/24 FIRST SERVER LIMITED 256
135.136.191.0/24 FIRST SERVER LIMITED 256
139.28.222.0/24 FIRST SERVER LIMITED 256
139.28.223.0/24 FIRST SERVER LIMITED 256
147.78.64.0/24 FIRST SERVER LIMITED 256
147.78.65.0/24 FIRST SERVER LIMITED 256
147.78.66.0/24 FIRST SERVER LIMITED 256
147.78.67.0/24 FIRST SERVER LIMITED 256
185.17.3.0/24 FIRST SERVER LIMITED 256
185.104.248.0/24 FirstByte 256
185.104.249.0/24 FIRST SERVER LIMITED 256
185.139.68.0/24 FIRST SERVER LIMITED 256
185.139.69.0/24 FIRST SERVER LIMITED 256
185.139.70.0/24 FIRST SERVER LIMITED 256
185.139.71.0/24 FIRST SERVER LIMITED 256
185.174.138.0/24 FIRST SERVER LIMITED 256
185.180.230.0/24 FIRST SERVER LIMITED 256
185.180.231.0/24 FIRST SERVER LIMITED 256
185.188.182.0/24 FIRST SERVER LIMITED 256
185.188.183.0/24 FIRST SERVER LIMITED 256
185.189.12.0/24 FIRST SERVER LIMITED 256
185.189.13.0/24 FIRST SERVER LIMITED 256
185.189.14.0/24 FIRST SERVER LIMITED 256
185.189.15.0/24 FIRST SERVER LIMITED 256
185.195.24.0/24 FIRST SERVER LIMITED 256
185.195.25.0/24 FIRST SERVER LIMITED 256
185.195.26.0/24 FIRST SERVER LIMITED 256
185.195.27.0/24 FIRST SERVER LIMITED 256
185.204.0.0/24 FIRST SERVER LIMITED 256
185.204.2.0/24 FIRST SERVER LIMITED 256
185.204.3.0/24 FIRST SERVER LIMITED 256
185.212.148.0/24 FIRST SERVER LIMITED 256
185.244.172.0/24 FIRST SERVER LIMITED 256
185.244.173.0/24 FIRST SERVER LIMITED 256
185.252.146.0/24 FIRST SERVER LIMITED 256
185.252.147.0/24 FIRST SERVER LIMITED 256
185.255.132.0/24 FIRST SERVER LIMITED 256
185.255.133.0/24 FIRST SERVER LIMITED 256
185.255.134.0/24 FIRST SERVER LIMITED 256
185.255.135.0/24 FIRST SERVER LIMITED 256
193.109.78.0/24 FIRST SERVER LIMITED 256
193.109.79.0/24 FIRST SERVER LIMITED 256
195.66.114.0/24 Andwase Limited 256

Netblock Company
2a04:5200:fb01::/48 FIRST SERVER LIMITED
2a04:5200:fb02::/48 FIRST SERVER LIMITED
2a04:5200:ff00::/48 For FB customers
2a04:5200:ff10::/48 For FB customers
2a04:5200:fff1::/48 For FB customers
2a04:5200:fff2::/48 For FB customers
2a04:5200:fff3::/48 For FB customers
2a04:5200:fff4::/48 For FB customers
2a04:5200:fff5::/48 For FB customers
2a04:5200:fff6::/48 For FB customers
2a04:5200:fff7::/48 For FB customers
2a04:5200:fff8::/48 For FB customers
2a04:5200:fff9::/48 For FB customers
2a04:5200:ffff::/48 For FB customers
2a0c:5d00:3001::/48 FIRST SERVER LIMITED

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WHOIS Details

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                                                ASHandle:       AS204997
                                                OrgID:          AS204997
                                                ASName:         AS204997
                                                ASNumber:       AS204997
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 11,179 domain names hosted across 2,852 IP addresses on this ASN.

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IP Address Domain Domains on this IP
185.189.15.13 ██████████ 2,710
185.189.15.7 ██████████ 654
185.189.15.12 ██████████ 409
185.244.173.50 ███████ 389
185.188.183.56 ██████████ 150
91.217.81.32 ██████████ 123
185.212.148.103 ██████████ 118
185.255.133.181 ██████████ 116
185.244.173.71 ██████████ 109
185.139.69.44 ██████████ 86

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Peers

There is 1 peer for this ASN.

Peers Name
AS50113 FIRST SERVER LIMITED
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS50113 FIRST SERVER LIMITED
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
2a04:5200:fff3::7c AS204997 FIRST SERVER LIMITED 1.30ms from Moscow, RU
147.78.64.72 AS204997 FIRST SERVER LIMITED 1.29ms from Moscow, RU
185.255.135.245 AS204997 FIRST SERVER LIMITED 1.31ms from Moscow, RU
185.252.146.150 AS204997 FIRST SERVER LIMITED 1.30ms from Moscow, RU
2a04:5200:fff1::19d AS204997 FIRST SERVER LIMITED 1.24ms from Moscow, RU
185.104.248.107 AS204997 FIRST SERVER LIMITED 1.30ms from Moscow, RU
2a04:5200:fff2::450 AS204997 FIRST SERVER LIMITED 1.34ms from Moscow, RU
185.204.2.68 AS204997 FIRST SERVER LIMITED 1.29ms from Moscow, RU
45.144.65.232 AS204997 FIRST SERVER LIMITED 1.26ms from Moscow, RU
2a04:5200:ff10::95e AS204997 FIRST SERVER LIMITED 1.28ms from Moscow, RU
185.244.173.110 AS204997 FIRST SERVER LIMITED 1.29ms from Moscow, RU
185.195.25.88 AS204997 FIRST SERVER LIMITED 1.29ms from Moscow, RU
185.189.12.68 AS204997 FIRST SERVER LIMITED 1.32ms from Moscow, RU
185.212.148.201 AS204997 FIRST SERVER LIMITED 1.27ms from Moscow, RU
185.204.3.38 AS204997 FIRST SERVER LIMITED 1.30ms from Moscow, RU
104.128.141.202 AS204997 FIRST SERVER LIMITED 1.30ms from Moscow, RU
91.217.81.49 AS204997 FIRST SERVER LIMITED 1.30ms from Moscow, RU
185.244.172.200 AS204997 FIRST SERVER LIMITED 1.33ms from Moscow, RU
185.17.3.204 AS204997 FIRST SERVER LIMITED 1.29ms from Moscow, RU
185.180.230.239 AS204997 FIRST SERVER LIMITED 1.24ms from Moscow, RU
195.66.114.230 AS204997 FIRST SERVER LIMITED 1.29ms from Moscow, RU
185.255.133.170 AS204997 FIRST SERVER LIMITED 1.29ms from Moscow, RU
2a04:5200:fb02::1 AS204997 FIRST SERVER LIMITED 1.70ms from Moscow, RU
185.188.182.19 AS204997 FIRST SERVER LIMITED 1.30ms from Moscow, RU
104.128.136.2 AS204997 FIRST SERVER LIMITED 1.61ms 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
173.66.43.245 AS701 Verizon Business 1.88ms from Ashburn, US
66.79.44.133 AS22561 CenturyLink Communications, LLC 12.45ms from Atlanta, US
73.149.247.133 AS7922 Comcast Cable Communications, LLC 7.66ms from Boston, US
218.27.48.149 AS4837 CHINA UNICOM China169 Backbone 6.39ms from Changchun, CN
103.250.30.69 AS132781 Karix Mobile Private Limited 1.04ms from Chennai, IN
128.203.224.197 AS8075 Microsoft Corporation 0.16ms from Des Moines, US
109.223.171.149 AS3215 Orange S.A. 10.44ms from Frankfurt am Main, DE
51.116.96.229 AS8075 Microsoft Corporation 0.23ms from Frankfurt am Main, DE
221.12.54.5 AS4837 CHINA UNICOM China169 Backbone 5.96ms from Hangzhou, CN
185.139.197.101 AS203289 TRT Yeni Medya Kanal Koordinatorlugu 1.09ms from Istanbul, TR
149.50.246.37 AS206119 Veganet Teknolojileri ve Hizmetleri LTD STI 0.84ms from Istanbul, TR
102.222.156.37 AS37739 Abantu Cloud Africa (Pty) Ltd 0.13ms from Johannesburg, ZA
148.71.132.181 AS12353 Vodafone Portugal 7.88ms from Lisbon, PT
93.184.215.245 AS15133 Edgecast Inc. 0.17ms from Los Angeles, US
85.3.254.5 AS3303 Swisscom (Switzerland) Ltd 1.61ms from Lugano, CH
201.89.163.149 AS8167 V tal 1.45ms from Novo Hamburgo, BR
75.115.27.245 AS33363 Charter Communications, Inc 10.68ms from Orlando, US
104.112.134.197 AS16625 Akamai Technologies, Inc. 0.14ms from Osasco, BR
2.114.76.5 AS3269 Telecom Italia S.p.A. 8.10ms from Rome, IT
221.156.104.21 AS4766 Korea Telecom 6.73ms from Seoul, KR
114.77.101.245 AS4804 Microplex PTY LTD 0.86ms from Sydney, AU
202.150.105.85 AS132231 Network For Learning Limited 2.78ms from Auckland, NZ
24.66.103.69 AS6327 Shaw Communications 3.85ms from Calgary, CA
99.107.149.117 AS7018 AT&T Enterprises, LLC 18.73ms from Chicago, US
3.255.45.149 AS16509 Amazon.com, Inc. 0.17ms from Dublin, IE

Traceroute

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

$
traceroute -a -n -q1 -f3 185.104.248.1
traceroute to 185.104.248.1 (185.104.248.1): 64 hops max, 52 byte packets
3 [] 109.239.136.70 3.338 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 AS204997 at robtex.

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