Autonomous System

AS210546 CHSL ONE LTD

HostingActiveUnited KingdomRIPE

AS210546 (CHSL-ONE) is a hosting network operated by CHSL ONE LTD in United Kingdom, registered with RIPE. It has 98 IPv4 prefixes with 25,088 addresses and 1 IPv6 prefix, which makes it the 6,056th largest of 82,558 active autonomous systems by IPv4 space.

IPv4 addresses25,088in 98 prefixes
IPv6 prefixes1≈ 5.0 × 10²⁷ addresses
Size rank#6,056of 82,558 active ASNs
Abuser scoreVery High100% of its addresses flagged · method

Details

OrganizationCHSL ONE LTD
AS nameCHSL-ONE
Websitechsl.one
Country United Kingdom (GB)
Network typeHosting
RegistryRIPE
Abuse contactabuse@chsl.one
Registered2026-02-04
Last updated2026-02-04

IPv4 prefixes

98 prefixes · 25,088 addresses
NetworkAddressesFirst – last address
2.26.64.0/242562.26.64.0 – 2.26.64.255
2.26.65.0/242562.26.65.0 – 2.26.65.255
2.26.66.0/242562.26.66.0 – 2.26.66.255
2.26.67.0/242562.26.67.0 – 2.26.67.255
2.26.72.0/242562.26.72.0 – 2.26.72.255
2.26.73.0/242562.26.73.0 – 2.26.73.255
2.26.121.0/242562.26.121.0 – 2.26.121.255
2.27.1.0/242562.27.1.0 – 2.27.1.255
2.27.48.0/242562.27.48.0 – 2.27.48.255
2.27.49.0/242562.27.49.0 – 2.27.49.255
2.27.50.0/242562.27.50.0 – 2.27.50.255
2.27.51.0/242562.27.51.0 – 2.27.51.255
2.27.192.0/242562.27.192.0 – 2.27.192.255
2.27.193.0/242562.27.193.0 – 2.27.193.255
2.27.194.0/242562.27.194.0 – 2.27.194.255
2.27.195.0/242562.27.195.0 – 2.27.195.255
13.143.52.0/2425613.143.52.0 – 13.143.52.255
13.143.53.0/2425613.143.53.0 – 13.143.53.255
13.143.54.0/2425613.143.54.0 – 13.143.54.255
13.143.55.0/2425613.143.55.0 – 13.143.55.255
31.76.40.0/2425631.76.40.0 – 31.76.40.255
31.76.41.0/2425631.76.41.0 – 31.76.41.255
31.76.42.0/2425631.76.42.0 – 31.76.42.255
31.76.43.0/2425631.76.43.0 – 31.76.43.255
31.76.56.0/2425631.76.56.0 – 31.76.56.255
The 25 largest of 98. The API and the database have all of them.

IPv6 prefixes

1 prefix
  • 2a01:ecc0:6000::/36

Query AS210546 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=AS210546&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS210546, with or without a key:

curl "https://api.ipapi.is/?q=2.26.64.1"

Largest networks in United Kingdom