Data as of Nov 10, 2026
Autonomous system

AS400973

Universal Health Services

Announces 256 addresses in 1 prefixes. None of it is anonymizer space.

Type
Business
US
Proxy activity, 30 days
1 exits

Announced prefixes

Arrived
PrefixTypeProxy exitsHolderRPKI
50.168.21.0/24
since Jun 2024
Business1
1 always on
Comcast Cable Communications, LLC
via Comcast Cable Communications, LLC

Residential-proxy exposure

Always-on exits
1
100% of its exits
Providers
10
selling exits here

Proxy providers listing exits

  • BottingTools
  • Byteful
  • ColaProxy
  • GloryCloud
  • IPFly
  • ProxyRack
  • PuraRoute
  • RainProxy
  • RoamProxy
  • Thordata

Proxy activity

Oct 11, 2026 – Nov 9, 2026

AS400973, day by day

945 observations

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it