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
185.180.231.163 AS204997 FIRST SERVER LIMITED 0.49ms from Moscow, RU
185.188.182.224 AS204997 FIRST SERVER LIMITED 0.50ms from Moscow, RU
185.204.3.78 AS204997 FIRST SERVER LIMITED 0.47ms from Moscow, RU
45.144.64.234 AS204997 FIRST SERVER LIMITED 0.56ms from Moscow, RU
91.217.81.92 AS204997 FIRST SERVER LIMITED 0.55ms from Moscow, RU
45.144.65.24 AS204997 FIRST SERVER LIMITED 0.47ms from Moscow, RU
185.204.2.108 AS204997 FIRST SERVER LIMITED 0.54ms from Moscow, RU
193.109.79.171 AS204997 FIRST SERVER LIMITED 0.51ms from Moscow, RU
185.195.26.235 AS204997 FIRST SERVER LIMITED 0.50ms from Moscow, RU
185.255.132.46 AS204997 FIRST SERVER LIMITED 0.50ms from Moscow, RU
45.144.66.90 AS204997 FIRST SERVER LIMITED 0.52ms from Moscow, RU
185.139.69.245 AS204997 FIRST SERVER LIMITED 0.49ms from Moscow, RU
185.212.148.36 AS204997 FIRST SERVER LIMITED 0.49ms from Moscow, RU
193.109.78.200 AS204997 FIRST SERVER LIMITED 0.48ms from Moscow, RU
147.78.64.77 AS204997 FIRST SERVER LIMITED 0.44ms from Moscow, RU
185.252.147.129 AS204997 FIRST SERVER LIMITED 0.50ms from Moscow, RU
185.195.24.181 AS204997 FIRST SERVER LIMITED 0.44ms from Moscow, RU
185.188.183.154 AS204997 FIRST SERVER LIMITED 0.49ms from Moscow, RU
185.252.146.150 AS204997 FIRST SERVER LIMITED 0.44ms from Moscow, RU
46.17.104.191 AS204997 FIRST SERVER LIMITED 0.51ms from Moscow, RU
185.204.0.121 AS204997 FIRST SERVER LIMITED 0.48ms from Moscow, RU
45.144.67.99 AS204997 FIRST SERVER LIMITED 0.48ms from Moscow, RU
185.139.70.33 AS204997 FIRST SERVER LIMITED 0.50ms from Moscow, RU
185.244.172.201 AS204997 FIRST SERVER LIMITED 0.56ms from Moscow, RU
147.78.65.122 AS204997 FIRST SERVER LIMITED 0.43ms 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
197.37.111.197 AS8452 TE-AS 5.59ms from Cairo, EG
197.146.20.69 AS36884 Wana Corporate 5.35ms from Casablanca, MA
218.6.151.37 AS4134 CHINANET-BACKBONE 8.05ms from Chengdu, CN
201.203.120.53 AS11830 Instituto Costarricense de Electricidad y Telecom. 1.92ms from Curridabat, CR
62.93.206.21 AS13237 euNetworks GmbH 0.51ms from Frankfurt am Main, DE
150.5.175.117 AS150436 Byteplus Pte. Ltd. 0.39ms from Hong Kong, HK
197.239.1.85 AS37075 Airtel Uganda Limited 1.01ms from Kampala, UG
47.159.139.37 AS5650 Frontier Communications of America, Inc. 2.13ms from Los Angeles, US
177.35.132.213 AS28573 Claro NXT Telecomunicacoes Ltda 4.57ms from Osasco, BR
195.154.177.21 AS12876 SCALEWAY S.A.S. 0.45ms from Paris, FR
202.20.65.5 AS9303 The Digital Lab 2007 Limited 0.58ms from Auckland, NZ
183.242.18.149 AS56048 China Mobile Communicaitons Corporation 1.45ms from Beijing, CN
52.38.75.197 AS16509 Amazon.com, Inc. 0.14ms from Boardman, US
34.78.225.245 AS396982 Google LLC 0.13ms from Brussels, BE
3.128.96.165 AS16509 Amazon.com, Inc. 0.16ms from Columbus, US
93.213.57.149 AS3320 Deutsche Telekom AG 6.67ms from Frankfurt am Main, DE
31.12.58.21 AS61352 Sub-LIR SN 7.12ms from Frankfurt am Main, DE
83.38.178.133 AS3352 TELEFONICA DE ESPANA S.A.U. 1.97ms from Madrid, ES
99.142.95.181 AS7018 AT&T Enterprises, LLC 1.82ms from Miami, US
23.45.194.245 AS16625 Akamai Technologies, Inc. 0.90ms from New York City, US
76.115.156.5 AS7922 Comcast Cable Communications, LLC 2.77ms from Portland, US
54.198.35.245 AS14618 Amazon.com, Inc. 0.16ms from Reston, US
201.103.134.69 AS8151 UNINET 3.74ms from Santiago de Queretaro, MX
66.116.25.165 AS5742 Consolidated Communications, Inc. 11.04ms from St. Louis, US
203.40.34.5 AS1221 Telstra Limited 5.91ms from Sydney, AU

Traceroute

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

$
traceroute -a -n -q1 -f3 185.188.183.6
traceroute to 185.188.183.6 (185.188.183.6): 64 hops max, 52 byte packets
3 [AS7713] 185.0.12.254 17.399 ms
Measurement taken from IPinfo ProbeNet in Helsinki, FI
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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