Data as of Nov 3, 2026
Autonomous system
AS61251
Host4Biz sp. z o.o.
Announces 2,816 addresses in 4 prefixes. None of it is anonymizer space.
Type
Hosting
PL
Proxy activity, 30 days
1 exits
Announced prefixes
| Prefix | Type | Proxy exits | RPKI |
|---|---|---|---|
| 77.73.36.0/22 since Jun 2018 | Hosting | ||
| 91.195.12.0/23 since Sep 2017 | Hosting | ||
| 91.232.127.0/24 since Dec 2018 | Hosting | ||
| 185.151.244.0/22 since Jun 2016 | Hosting | 1 |
Residential-proxy exposure
Providers
4
selling exits here
Proxy providers listing exits
- EnigmaProxy
- FastProxy
- NovaProxy
- ProxyEmpire
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS61251, day by day
78 observations
Network & history
Profile
- Registered
- May 13, 2016
- Domain
- host4.biz
- Industry
- Hosting and Cloud Provider
Routing patterns
How its announcements have moved
Arrivals