All ASNs

Autonomous System details for AS204997

AS204997

FIRST SERVER LIMITED • first-server.net

AS204997 — FIRST SERVER LIMITED

AS Name

FIRSTBYTE-AS

Country

United Kingdom (GB)

Website

first-server.net

Number of IPv4

15,104

Number of IPv6

1.81 × 10²⁵

ASN type

Hosting

Status

Allocated

Registry

RIPE

Allocated

November 22, 2017

Last updated

May 01, 2025

IP Ranges

59 IPv4 prefixes, 15 IPv6 prefixes

Prefix	Company	Number of IPs
45.144.64.0/24	Andwase Limited	256
45.144.65.0/24	FIRST SERVER, SOCIEDAD LIMITADA	256
45.144.66.0/24	FIRST SERVER, SOCIEDAD LIMITADA	256
45.144.67.0/24	FIRST SERVER, SOCIEDAD LIMITADA	256
46.17.104.0/24	Andwase Limited	256
91.217.81.0/24	FIRST SERVER, SOCIEDAD LIMITADA	256
104.128.132.0/24	FIRST SERVER, SOCIEDAD LIMITADA	256
104.128.136.0/24	FIRST SERVER, SOCIEDAD LIMITADA	256
104.128.137.0/24	FIRST SERVER, SOCIEDAD LIMITADA	256
104.128.140.0/24	FIRST SERVER, SOCIEDAD LIMITADA	256
104.128.141.0/24	FIRST SERVER, SOCIEDAD LIMITADA	256
135.136.180.0/24	FIRST SERVER, SOCIEDAD LIMITADA	256
135.136.188.0/24	FIRST SERVER, SOCIEDAD LIMITADA	256
135.136.191.0/24	FIRST SERVER, SOCIEDAD LIMITADA	256
139.28.222.0/24	FIRST SERVER, SOCIEDAD LIMITADA	256
139.28.223.0/24	FIRST SERVER, SOCIEDAD LIMITADA	256
147.78.64.0/24	Andwase Limited	256
147.78.65.0/24	FIRST SERVER, SOCIEDAD LIMITADA	256
147.78.66.0/24	FIRST SERVER, SOCIEDAD LIMITADA	256
147.78.67.0/24	FIRST SERVER, SOCIEDAD LIMITADA	256
178.253.38.0/24	Hypercore Ltd	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, SOCIEDAD LIMITADA	256
185.104.248.0/24	Andwase Limited	256
185.104.249.0/24	FIRST SERVER LIMITED	256
185.139.68.0/24	Andwase Limited	256
185.139.69.0/24	FIRST SERVER, SOCIEDAD LIMITADA	256
185.139.70.0/24	FIRST SERVER, SOCIEDAD LIMITADA	256
185.139.71.0/24	FIRST SERVER, SOCIEDAD LIMITADA	256
185.174.138.0/24	FIRST SERVER, SOCIEDAD LIMITADA	256
185.180.230.0/24	FIRST SERVER, SOCIEDAD LIMITADA	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, SOCIEDAD LIMITADA	256
185.189.12.0/24	Andwase Limited	256
185.189.13.0/24	FIRST SERVER, SOCIEDAD LIMITADA	256
185.189.14.0/24	FIRST SERVER, SOCIEDAD LIMITADA	256
185.189.15.0/24	FIRST SERVER, SOCIEDAD LIMITADA	256
185.195.24.0/24	Andwase Limited	256
185.195.25.0/24	FIRST SERVER, SOCIEDAD LIMITADA	256
185.195.26.0/24	FIRST SERVER, SOCIEDAD LIMITADA	256
185.195.27.0/24	FIRST SERVER, SOCIEDAD LIMITADA	256
185.204.0.0/24	Andwase Limited	256
185.204.2.0/24	FIRST SERVER, SOCIEDAD LIMITADA	256
185.204.3.0/24	FIRST SERVER LIMITED	256
185.212.148.0/24	Andwase Limited	256
185.244.172.0/24	Andwase Limited	256
185.244.173.0/24	FIRST SERVER, SOCIEDAD LIMITADA	256
185.252.146.0/24	FIRST SERVER LIMITED	256
185.252.147.0/24	FIRST SERVER, SOCIEDAD LIMITADA	256
185.255.132.0/24	Andwase Limited	256
185.255.133.0/24	FIRST SERVER, SOCIEDAD LIMITADA	256
185.255.134.0/24	FIRST SERVER, SOCIEDAD LIMITADA	256
185.255.135.0/24	FIRST SERVER, SOCIEDAD LIMITADA	256
193.109.78.0/24	Andwase Limited	256
193.109.79.0/24	FIRST SERVER, SOCIEDAD LIMITADA	256
195.66.114.0/24	Andwase Limited	256
2a04:5200:fb01::/48	FIRST SERVER, SOCIEDAD LIMITADA	1.21 × 10²⁴
2a04:5200:fb02::/48	FIRST SERVER, SOCIEDAD LIMITADA	1.21 × 10²⁴
2a04:5200:ff00::/48	FIRST SERVER LIMITED	1.21 × 10²⁴
2a04:5200:ff10::/48	FIRST SERVER LIMITED	1.21 × 10²⁴
2a04:5200:fff1::/48	FIRST SERVER, SOCIEDAD LIMITADA	1.21 × 10²⁴
2a04:5200:fff2::/48	FIRST SERVER, SOCIEDAD LIMITADA	1.21 × 10²⁴
2a04:5200:fff3::/48	FIRST SERVER, SOCIEDAD LIMITADA	1.21 × 10²⁴
2a04:5200:fff4::/48	FIRST SERVER, SOCIEDAD LIMITADA	1.21 × 10²⁴
2a04:5200:fff5::/48	FIRST SERVER, SOCIEDAD LIMITADA	1.21 × 10²⁴
2a04:5200:fff6::/48	FIRST SERVER, SOCIEDAD LIMITADA	1.21 × 10²⁴
2a04:5200:fff7::/48	FIRST SERVER, SOCIEDAD LIMITADA	1.21 × 10²⁴
2a04:5200:fff8::/48	FIRST SERVER, SOCIEDAD LIMITADA	1.21 × 10²⁴
2a04:5200:fff9::/48	FIRST SERVER, SOCIEDAD LIMITADA	1.21 × 10²⁴
2a04:5200:ffff::/48	FIRST SERVER LIMITED	1.21 × 10²⁴
2a0c:5d00:3001::/48	FIRST SERVER, SOCIEDAD LIMITADA	1.21 × 10²⁴

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS204997

0 peers

AS204997 has no peers recorded.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS204997

1 upstreams

AS50113

AS204997 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS204997 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS204997

0 downstreams

AS204997 has no downstreams recorded.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.