Autonomous System

AS8943 Jump Networks Ltd

HostingActiveUnited KingdomRIPE

AS8943 (JUMP) is a hosting network operated by Jump Networks Ltd in United Kingdom, registered with RIPE. It has 7 IPv4 prefixes with 12,544 addresses and 5 IPv6 prefixes, which makes it the 8,979th largest of 82,141 active autonomous systems by IPv4 space.

IPv4 addresses12,544in 7 prefixes
IPv6 prefixes5≈ 4.0 × 10²⁹ addresses
Size rank#8,979of 82,141 active ASNs
Abuser scoreLow0.14% of its addresses flagged · method

Details

OrganizationJump Networks Ltd
AS nameJUMP
Country United Kingdom (GB)
Network typeHosting
RegistryRIPE
Abuse contactabuse@jump.net.uk
Registered2002-07-04
Last updated2026-08-10

IPv4 prefixes

7 prefixes · 12,544 addresses
NetworkAddressesFirst – last address
212.13.192.0/198,192212.13.192.0 – 212.13.223.255
85.119.80.0/212,04885.119.80.0 – 85.119.87.255
185.73.44.0/221,024185.73.44.0 – 185.73.47.255
185.98.212.0/23512185.98.212.0 – 185.98.213.255
194.33.11.0/24256194.33.11.0 – 194.33.11.255
194.153.169.0/24256194.153.169.0 – 194.153.169.255
203.11.114.0/24256203.11.114.0 – 203.11.114.255

IPv6 prefixes

5 prefixes
  • 2001:ba8::/32
  • 2001:baa::/32
  • 2a05:5a40::/32
  • 2a06:ec0::/32
  • 2a0a:1100::/32

Query AS8943 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=AS8943&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS8943, with or without a key:

curl "https://api.ipapi.is/?q=212.13.192.1"

Largest networks in United Kingdom