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 15,104
IPv6 addresses 18,133,887,294,219,438,000,000,000
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 FIRSTSERVER 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 FIRST SERVER, SOCIEDAD LIMITADA 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
178.253.38.0/24 FIRST SERVER LIMITED 256
178.253.39.0/24 FIRST SERVER LIMITED 256
178.253.44.0/24 FIRST SERVER LIMITED 256
178.253.45.0/24 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, SOCIEDAD LIMITADA

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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 ██████████ 1,986
185.189.15.7 ██████████ 493
185.189.15.12 ██████████ 299
185.244.173.50 ██████████ 284
185.188.183.56 ██████████ 150
185.212.148.103 ██████████ 114
185.244.173.71 ██████████ 92
185.139.69.44 ██████████ 79
45.144.64.12 ██████████ 76
139.28.223.8 ██████████ 76

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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

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

IP Address ASN Details
2a04:5200:fb02::1 AS204997 FIRST SERVER LIMITED 1.47ms from Moscow, RU
46.17.104.129 AS204997 FIRST SERVER LIMITED 0.93ms from Moscow, RU
45.144.66.118 AS204997 FIRST SERVER LIMITED 0.91ms from Moscow, RU
135.136.188.66 AS204997 FIRST SERVER LIMITED 0.92ms from Moscow, RU
185.195.26.78 AS204997 FIRST SERVER LIMITED 0.93ms from Moscow, RU
2a04:5200:fff4::e4c AS204997 FIRST SERVER LIMITED 1.28ms from Moscow, RU
178.253.44.151 AS204997 FIRST SERVER LIMITED 0.90ms from Moscow, RU
178.253.39.208 AS204997 FIRST SERVER LIMITED 0.99ms from Moscow, RU
2a0c:5d00:3001::d516:b213 AS204997 FIRST SERVER LIMITED 1.35ms from Moscow, RU
193.109.78.220 AS204997 FIRST SERVER LIMITED 0.92ms from Moscow, RU
104.128.137.88 AS204997 FIRST SERVER LIMITED 0.92ms from Moscow, RU
2a04:5200:fff2::2e5 AS204997 FIRST SERVER LIMITED 1.30ms from Moscow, RU
178.253.45.238 AS204997 FIRST SERVER LIMITED 0.95ms from Moscow, RU
2a04:5200:fff7::167 AS204997 FIRST SERVER LIMITED 1.22ms from Moscow, RU
185.104.248.221 AS204997 FIRST SERVER LIMITED 0.82ms from Moscow, RU
185.252.146.69 AS204997 FIRST SERVER LIMITED 0.91ms from Moscow, RU
185.255.133.27 AS204997 FIRST SERVER LIMITED 0.89ms from Moscow, RU
2a04:5200:ffff::700 AS204997 FIRST SERVER LIMITED 1.16ms from Moscow, RU
185.252.147.8 AS204997 FIRST SERVER LIMITED 0.87ms from Moscow, RU
104.128.136.52 AS204997 FIRST SERVER LIMITED 0.99ms from Moscow, RU
185.189.15.35 AS204997 FIRST SERVER LIMITED 0.99ms from Moscow, RU
185.195.24.84 AS204997 FIRST SERVER LIMITED 0.92ms from Moscow, RU
178.253.38.86 AS204997 FIRST SERVER LIMITED 0.93ms from Moscow, RU
185.189.12.78 AS204997 FIRST SERVER LIMITED 0.93ms from Moscow, RU
185.255.132.103 AS204997 FIRST SERVER LIMITED 0.92ms 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
203.97.12.85 AS4768 One New Zealand Group Limited 0.93ms from Auckland, NZ
185.87.189.21 AS208909 Gurbtec Iguana Telecom SL 2.03ms from Barcelona, ES
123.56.185.53 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.95ms from Beijing, CN
178.149.61.69 AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o. 8.12ms from Belgrade, RS
24.211.92.165 AS11426 Charter Communications Inc 4.86ms from Charlotte, US
34.57.133.53 AS396982 Google LLC 0.12ms from Council Bluffs, US
201.203.120.53 AS11830 Instituto Costarricense de Electricidad y Telecom. 1.87ms from Curridabat, CR
66.198.205.133 AS10835 Visionary Communications LLC 7.63ms from Denver, US
122.99.103.213 AS17471 Grameen Cybernet Ltd. Bangladesh. AS for local peering and transit. Dhaka 0.32ms from Dhaka, BD
94.201.15.117 AS15802 Emirates Integrated Telecommunications Company PJSC 3.44ms from Dubai, AE
183.239.5.85 AS9808 China Mobile Communications Group Co., Ltd. 5.58ms from Guangzhou, CN
87.141.25.229 AS3320 Deutsche Telekom AG 3.99ms from Hamburg, DE
61.167.1.53 AS4837 CHINA UNICOM China169 Backbone 2.43ms from Harbin, CN
106.35.141.245 AS4134 CHINANET BACKBONE 2.50ms from Hohhot, CN
58.235.60.149 AS9318 SK Broadband Co Ltd 6.95ms from Incheon, KR
85.34.208.165 AS3269 Telecom Italia S.p.A. 0.77ms from Milan, IT
100.51.121.85 AS14618 Amazon.com, Inc. 0.55ms from Reston, US
60.129.69.229 AS17676 SoftBank Corp. 3.09ms from Tokyo, JP
35.166.247.229 AS16509 Amazon.com, Inc. 0.24ms from Boardman, US
5.12.244.21 AS8708 DIGI ROMANIA S.A. 1.13ms from Bucharest, RO
170.231.76.5 AS27833 BVNET S.A. 9.21ms from Buenos Aires, AR
117.196.22.37 AS9829 National Internet Backbone 7.89ms from Chennai, IN
181.110.77.229 AS7303 Telecom Argentina S.A. 9.48ms from Cordoba, AR
50.246.204.117 AS7922 Comcast Cable Communications, LLC 5.26ms from Denver, US
182.163.114.133 AS9230 Bangladesh Online Ltd. 0.43ms from Dhaka, BD

Traceroute

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

$
traceroute -a -n -q1 -f3 185.180.231.63
traceroute to 185.180.231.63 (185.180.231.63): 64 hops max, 52 byte packets
3 [AS7713] 185.0.12.254 10.878 ms
4 *
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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