Autonomous System

AS42831 UK Dedicated Servers Limited

HostingActiveUnited KingdomRIPE

AS42831 (UKSERVERS-AS) is a hosting network operated by UK Dedicated Servers Limited in United Kingdom, registered with RIPE. It has 257 IPv4 prefixes with 108,800 addresses and 8 IPv6 prefixes, which makes it the 2,223rd largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses108,800in 257 prefixes
IPv6 prefixes8≈ 8.7 × 10²⁹ addresses
Size rank#2,223of 82,200 active ASNs
Abuser scoreLow0.66% of its addresses flagged · method

Details

OrganizationUK Dedicated Servers Limited · hosting provider profile
AS nameUKSERVERS-AS
Country United Kingdom (GB)
Network typeHosting
RegistryRIPE
Abuse contactabuse@ukservers.com
Registered2007-04-24
Last updated2025-11-08

IPv4 prefixes

257 prefixes · 108,800 addresses
NetworkAddressesFirst – last address
78.157.208.0/204,09678.157.208.0 – 78.157.223.255
94.229.64.0/204,09694.229.64.0 – 94.229.79.255
178.159.0.0/204,096178.159.0.0 – 178.159.15.255
5.101.136.0/212,0485.101.136.0 – 5.101.143.255
5.101.144.0/212,0485.101.144.0 – 5.101.151.255
5.101.168.0/212,0485.101.168.0 – 5.101.175.255
31.132.0.0/212,04831.132.0.0 – 31.132.7.255
37.9.56.0/212,04837.9.56.0 – 37.9.63.255
77.74.192.0/212,04877.74.192.0 – 77.74.199.255
77.75.120.0/212,04877.75.120.0 – 77.75.127.255
78.110.160.0/212,04878.110.160.0 – 78.110.167.255
78.157.192.0/212,04878.157.192.0 – 78.157.199.255
91.109.112.0/212,04891.109.112.0 – 91.109.119.255
2.26.36.0/221,0242.26.36.0 – 2.26.39.255
2.26.44.0/221,0242.26.44.0 – 2.26.47.255
50.114.244.0/221,02450.114.244.0 – 50.114.247.255
50.114.252.0/221,02450.114.252.0 – 50.114.255.255
78.110.172.0/221,02478.110.172.0 – 78.110.175.255
81.92.192.0/221,02481.92.192.0 – 81.92.195.255
94.46.184.0/221,02494.46.184.0 – 94.46.187.255
94.46.192.0/221,02494.46.192.0 – 94.46.195.255
94.46.220.0/221,02494.46.220.0 – 94.46.223.255
94.136.168.0/221,02494.136.168.0 – 94.136.171.255
95.85.196.0/221,02495.85.196.0 – 95.85.199.255
95.85.208.0/221,02495.85.208.0 – 95.85.211.255
The 25 largest of 257. The API and the database have all of them.

IPv6 prefixes

8 prefixes
  • 2a04:d180::/29
  • 2a01:a500::/32
  • 2a01:a502::/32
  • 2a01:a507::/32
  • 2a03:9da0::/40
  • 2001:678:10b0::/48
  • 2a00:10e8:100::/48
  • 2a0e:fd45:b30::/48

Query AS42831 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.

curl "https://api.ipapi.is/?q=AS42831&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS42831, with or without a key:

curl "https://api.ipapi.is/?q=78.157.208.1"

Largest networks in United Kingdom