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 10,711
IPv4 addresses 12,032
IPv6 addresses 16,924,961,474,604,808,445,886,464
ASN type Hosting
Registry ripe
Allocated 8 years ago on Nov 22, 2017
Updated 8 months 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
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
185.180.230.0/24 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

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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 10,711 domain names hosted across 2,784 IP addresses on this ASN.

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IP Address Domain Domains on this IP
185.189.15.13 ██████████ 2,444
185.189.15.7 █████████ 600
185.189.15.12 ████████ 385
185.188.183.56 ██████████ 150
91.217.81.32 ██████████ 130
185.255.133.181 ██████████ 124
185.212.148.103 ██████████ 104
185.244.173.71 ██████████ 101
185.139.69.44 ██████ 88
185.188.183.150 ██████████ 83

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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

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

IP Address ASN Details
104.128.132.3 AS204997 FIRST SERVER LIMITED 0.88ms from Moscow, RU
193.109.78.3 AS204997 FIRST SERVER LIMITED 0.96ms from Moscow, RU
147.78.65.3 AS204997 FIRST SERVER LIMITED 0.74ms from Moscow, RU
185.255.133.1 AS204997 FIRST SERVER LIMITED 1.06ms from Moscow, RU
185.255.132.3 AS204997 FIRST SERVER LIMITED 1.13ms from Moscow, RU
46.17.104.3 AS204997 FIRST SERVER LIMITED 1.02ms from Moscow, RU
185.180.231.1 AS204997 FIRST SERVER LIMITED 0.95ms from Moscow, RU
185.244.172.3 AS204997 FIRST SERVER LIMITED 0.74ms from Moscow, RU
185.195.25.3 AS204997 FIRST SERVER LIMITED 1.03ms from Moscow, RU
147.78.67.1 AS204997 FIRST SERVER LIMITED 0.92ms from Moscow, RU
185.188.183.3 AS204997 FIRST SERVER LIMITED 0.97ms from Moscow, RU
185.252.147.129 AS204997 FIRST SERVER LIMITED 1.33ms from Moscow, RU
45.144.67.1 AS204997 FIRST SERVER LIMITED 0.89ms from Moscow, RU
185.252.146.177 AS204997 FIRST SERVER LIMITED 1.31ms from Moscow, RU
139.28.222.1 AS204997 FIRST SERVER LIMITED 0.76ms from Moscow, RU
185.244.173.1 AS204997 FIRST SERVER LIMITED 1.05ms from Moscow, RU
147.78.66.1 AS204997 FIRST SERVER LIMITED 0.87ms from Moscow, RU
185.204.0.3 AS204997 FIRST SERVER LIMITED 0.84ms from Moscow, RU
45.144.65.1 AS204997 FIRST SERVER LIMITED 1.10ms from Moscow, RU
185.204.2.3 AS204997 FIRST SERVER LIMITED 1.14ms from Moscow, RU
185.104.249.3 AS204997 FIRST SERVER LIMITED 0.77ms from Moscow, RU
91.217.81.1 AS204997 FIRST SERVER LIMITED 0.92ms from Moscow, RU
185.17.3.1 AS204997 FIRST SERVER LIMITED 1.13ms from Moscow, RU
185.255.135.3 AS204997 FIRST SERVER LIMITED 1.15ms from Moscow, RU
185.204.3.3 AS204997 FIRST SERVER LIMITED 0.79ms 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
169.47.137.229 AS36351 IBM Cloud 0.59ms from Ashburn, US
78.163.233.133 AS9121 Turk Telekomunikasyon Anonim Sirketi 10.20ms from Bursa, TR
184.68.120.85 AS6327 Shaw Communications 0.85ms from Calgary, CA
66.198.205.133 AS10835 Visionary Communications LLC 7.77ms from Denver, US
45.81.46.85 AS62336 PURtel.com GmbH 2.77ms from Frankfurt am Main, DE
183.255.10.229 AS9808 China Mobile Communications Group Co., Ltd. 13.73ms from Guangzhou, CN
154.86.225.37 AS134175 SH2206-AP 0.77ms from Hong Kong, HK
184.67.220.21 AS6327 Shaw Communications 0.43ms from Kelowna, CA
121.122.25.69 AS9534 Binariang Berhad 3.38ms from Kuala Lumpur, MY
128.200.94.85 AS299 University of California, Irvine 2.84ms from Los Angeles, US
97.106.110.69 AS33363 Charter Communications, Inc 8.68ms from Orlando, US
202.147.209.69 AS9614 Oita Cable Telecom Co,ltd. 11.06ms from Osaka, JP
58.121.64.229 AS9318 SK Broadband Co Ltd 2.72ms from Seoul, KR
126.42.169.5 AS17676 SoftBank Corp. 16.71ms from Tokyo, JP
114.189.140.229 AS4713 NTT DOCOMO BUSINESS,Inc. 8.47ms from Tokyo, JP
192.75.134.21 AS3848 WorldLinx Telecommunications, Inc. 2.82ms from Toronto, CA
89.161.201.21 AS12824 home.pl sp. z o.o. 0.83ms from Warsaw, PL
183.242.18.149 AS56048 China Mobile Communicaitons Corporation 1.47ms from Beijing, CN
44.254.161.133 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
200.199.195.213 AS8167 V tal 16.19ms from Brasilia, BR
41.239.23.149 AS8452 TE-AS 6.05ms from Cairo, EG
171.92.6.213 AS4134 CHINANET-BACKBONE 5.96ms from Chengdu, CN
65.28.238.21 AS10796 Charter Communications Inc 7.91ms from Columbus, US
192.139.0.21 AS12137 LightHouse Business Information Solutions, LLC 8.59ms from Denver, US
94.163.16.229 AS1267 WIND TRE S.P.A. 18.68ms from Frosinone, IT

Traceroute

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

$
traceroute -a -n -q1 -f3 104.128.132.250
traceroute to 104.128.132.250 (104.128.132.250): 64 hops max, 52 byte packets
3 [AS60068] 185.229.188.3 38.282 ms
4 *
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Zuerich, CH
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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