AS number 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 5,245
Number of IPv4 10,240
Number of IPv6 0
ASN type Hosting
Registry ripe
Allocated 8 years ago on Nov 22, 2017
Updated 4 months ago on May 01, 2025

IP Ranges

Netblock Company Num of IPs
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
185.104.248.0/24 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
185.17.3.0/24 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
185.195.24.0/24 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
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

There are no known IPv6 addresses belonging to this network

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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 5,245 domain names hosted across 2,117 IP addresses on this ASN.

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IP Address Domain Domains on this IP
185.188.183.150 ██████████ 202
185.188.183.56 ██████████ 150
185.255.133.181 ██████████ 132
185.139.70.132 ███████ 68
139.28.223.168 █████████ 56
185.188.183.228 ██████████ 55
185.139.68.202 ██████████ 53
185.252.147.21 ██████████ 52
185.139.68.226 ██████████ 51
193.109.79.133 █████████ 50

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Peers

There is 1 peer for this ASN.

Peers Name
AS50113 FIRST SERVER LIMITED
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS50113 FIRST SERVER LIMITED
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ASN API ASN Database Download

Downstreams

There are no downstreams for this ASN.

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ASN API ASN Database Download

Pingable IPs

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

IP Address ASN Details
185.195.24.181 AS204997 FIRST SERVER LIMITED 0.44ms from Moscow, RU
185.17.3.172 AS204997 FIRST SERVER LIMITED 0.47ms from Moscow, RU
147.78.66.24 AS204997 FIRST SERVER LIMITED 0.47ms from Moscow, RU
185.139.69.245 AS204997 FIRST SERVER LIMITED 0.49ms from Moscow, RU
91.217.81.92 AS204997 FIRST SERVER LIMITED 0.55ms from Moscow, RU
185.195.26.235 AS204997 FIRST SERVER LIMITED 0.50ms from Moscow, RU
185.195.27.230 AS204997 FIRST SERVER LIMITED 0.45ms from Moscow, RU
147.78.64.77 AS204997 FIRST SERVER LIMITED 0.44ms from Moscow, RU
185.255.135.164 AS204997 FIRST SERVER LIMITED 0.50ms from Moscow, RU
185.188.182.224 AS204997 FIRST SERVER LIMITED 0.50ms from Moscow, RU
185.252.147.129 AS204997 FIRST SERVER LIMITED 0.50ms from Moscow, RU
185.188.183.154 AS204997 FIRST SERVER LIMITED 0.49ms from Moscow, RU
185.244.172.201 AS204997 FIRST SERVER LIMITED 0.56ms from Moscow, RU
45.144.66.90 AS204997 FIRST SERVER LIMITED 0.52ms from Moscow, RU
139.28.223.20 AS204997 FIRST SERVER LIMITED 0.48ms from Moscow, RU
45.144.67.99 AS204997 FIRST SERVER LIMITED 0.48ms from Moscow, RU
185.139.71.214 AS204997 FIRST SERVER LIMITED 0.42ms from Moscow, RU
185.212.148.36 AS204997 FIRST SERVER LIMITED 0.49ms from Moscow, RU
185.104.249.226 AS204997 FIRST SERVER LIMITED 0.51ms from Moscow, RU
185.204.3.78 AS204997 FIRST SERVER LIMITED 0.47ms from Moscow, RU
45.144.65.24 AS204997 FIRST SERVER LIMITED 0.47ms from Moscow, RU
147.78.67.135 AS204997 FIRST SERVER LIMITED 0.48ms from Moscow, RU
185.244.173.86 AS204997 FIRST SERVER LIMITED 0.55ms from Moscow, RU
185.180.231.163 AS204997 FIRST SERVER LIMITED 0.49ms from Moscow, RU
45.144.64.234 AS204997 FIRST SERVER LIMITED 0.56ms 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
129.80.43.245 AS31898 Oracle Corporation 0.28ms from Ashburn, US
66.190.183.53 AS20115 Charter Communications LLC 11.91ms from Atlanta, US
184.14.233.101 AS5650 Frontier Communications of America, Inc. 12.51ms from Chicago, US
3.22.240.117 AS16509 Amazon.com, Inc. 0.16ms from Columbus, US
18.199.247.213 AS16509 Amazon.com, Inc. 0.20ms from Frankfurt am Main, DE
103.144.135.5 AS139427 PT Lintas Persada Optika 4.88ms from Jakarta, ID
92.242.83.165 AS8371 PJSC "Vimpelcom" 7.12ms from Kazan, RU
176.38.135.53 AS39608 Lanet Network Ltd 0.60ms from Kyiv, UA
92.19.140.101 AS13285 TalkTalk Communications Limited 2.26ms from London, GB
81.39.135.37 AS3352 TELEFONICA DE ESPANA S.A.U. 10.93ms from Madrid, ES
34.149.174.245 AS396982 Google LLC 0.08ms from Melbourne, AU
121.84.26.181 AS17511 OPTAGE Inc. 2.61ms from Osaka, JP
70.66.134.197 AS6327 Shaw Communications Inc. 5.35ms from Seattle, US
221.153.247.21 AS4766 Korea Telecom 1.34ms from Seoul, KR
211.112.87.117 AS9976 Namincheon Brodcasting Co., Ltd. 1.55ms from Seoul, KR
80.160.85.197 AS3292 TDC Holding A/S 2.72ms from Skanderborg, DK
16.171.11.69 AS16509 Amazon.com, Inc. 1.09ms from Stockholm, SE
169.53.164.101 AS36351 IBM Cloud 0.84ms from Toronto, CA
4.206.139.133 AS8075 Microsoft Corporation 0.17ms from Toronto, CA
125.72.251.149 AS140061 Qinghai Telecom 3.30ms from Xining, CN
97.180.33.117 AS6167 Verizon Business 8.21ms from Atlanta, US
18.238.29.117 AS16509 Amazon.com, Inc. 0.10ms from Columbus, US
14.175.254.149 AS45899 VNPT Corp 1.84ms from Da Nang, VN
112.13.97.5 AS56041 China Mobile communications corporation 3.44ms from Hangzhou, CN
14.182.142.69 AS45899 VNPT Corp 2.78ms from Hanoi, VN

Traceroute

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

$
traceroute -a -n -q1 -f3 185.195.26.172
traceroute to 185.195.26.172 (185.195.26.172): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Riga, LV
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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