Data as of Nov 10, 2026
Autonomous system

AS393456

United States Steel Corporation

Announces 1,024 addresses in 4 prefixes. None of it is anonymizer space.

Type
Business
US
Proxy activity, 30 days
1 exits

Announced prefixes

Arrived
PrefixTypeProxy exitsRPKI
170.4.0.0/24
since Aug 2016
Business
170.191.0.0/24
since Mar 2016
Business
170.191.2.0/24
since Mar 2018
Business
199.248.185.0/24
since Jan 2016
Business1

Residential-proxy exposure

Providers
3
selling exits here

Proxy providers listing exits

  • LudaxProxy
  • ProxyEmpire
  • VantageProxies

Proxy activity

Oct 11, 2026 – Nov 9, 2026

AS393456, day by day

3 observations

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it