Autonomous System

AS31463 Redcentric Solutions Ltd

HostingActiveUnited KingdomRIPE

AS31463 (FourD-AS) is a hosting network operated by Redcentric Solutions Ltd in United Kingdom, registered with RIPE. It has 33 IPv4 prefixes with 35,328 addresses and 5 IPv6 prefixes, which makes it the 5,058th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses35,328in 33 prefixes
IPv6 prefixes5≈ 1.3 × 10³⁰ addresses
Size rank#5,058of 82,200 active ASNs
Abuser scoreLow0.07% of its addresses flagged · method

Details

OrganizationRedcentric Solutions Ltd · hosting provider profile
AS nameFourD-AS
Websiteredcentricplc.com
Country United Kingdom (GB)
Network typeHosting
RegistryRIPE
Abuse contactabuse@redcentricplc.com
Registered2004-05-24
Last updated2024-12-23

IPv4 prefixes

33 prefixes · 35,328 addresses
NetworkAddressesFirst – last address
37.209.208.0/204,09637.209.208.0 – 37.209.223.255
94.228.32.0/204,09694.228.32.0 – 94.228.47.255
178.17.32.0/204,096178.17.32.0 – 178.17.47.255
46.245.248.0/212,04846.245.248.0 – 46.245.255.255
79.99.64.0/212,04879.99.64.0 – 79.99.71.255
165.84.216.0/212,048165.84.216.0 – 165.84.223.255
178.251.32.0/212,048178.251.32.0 – 178.251.39.255
45.140.136.0/221,02445.140.136.0 – 45.140.139.255
45.140.252.0/221,02445.140.252.0 – 45.140.255.255
79.174.28.0/221,02479.174.28.0 – 79.174.31.255
87.76.20.0/221,02487.76.20.0 – 87.76.23.255
87.76.28.0/221,02487.76.28.0 – 87.76.31.255
109.74.20.0/221,024109.74.20.0 – 109.74.23.255
185.4.128.0/221,024185.4.128.0 – 185.4.131.255
185.34.208.0/221,024185.34.208.0 – 185.34.211.255
185.160.164.0/221,024185.160.164.0 – 185.160.167.255
185.167.228.0/221,024185.167.228.0 – 185.167.231.255
87.76.18.0/2351287.76.18.0 – 87.76.19.255
173.249.154.0/23512173.249.154.0 – 173.249.155.255
87.76.24.0/2425687.76.24.0 – 87.76.24.255
87.76.27.0/2425687.76.27.0 – 87.76.27.255
91.199.252.0/2425691.199.252.0 – 91.199.252.255
91.220.24.0/2425691.220.24.0 – 91.220.24.255
93.177.127.0/2425693.177.127.0 – 93.177.127.255
94.228.38.0/2425694.228.38.0 – 94.228.38.255
The 25 largest of 33. The API and the database have all of them.

IPv6 prefixes

5 prefixes
  • 2a00:1c18::/29
  • 2a0f:64c0::/29
  • 2a00:1c18::/32
  • 2a07:45c2::/40
  • 2a00:1c18:333::/48

Query AS31463 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=AS31463&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS31463, with or without a key:

curl "https://api.ipapi.is/?q=37.209.208.1"

Other networks of Redcentric Solutions Ltd

AS15533 Redcentric Solutions Ltd52,480 IPv4 addressesAS8419 Redcentric Solutions Ltd49,152 IPv4 addressesAS13009 Redcentric Solutions Ltd32,256 IPv4 addressesAS5552 Redcentric Solutions Ltd24,832 IPv4 addressesAS30914 Redcentric Solutions Ltd22,784 IPv4 addresses

Largest networks in United Kingdom

AS285618,458,368 IPv4 addressesAS5089 Virgin Media Limited17,977,856 IPv4 addressesAS786 Jisc Services Limited6,972,160 IPv4 addressesAS5607 Sky UK Limited6,352,128 IPv4 addressesAS13285 TalkTalk Communications Limited3,956,736 IPv4 addressesAS5378 Vodafone Limited2,793,216 IPv4 addresses