147.231.65.77
vpnfalseproxyfalsetorfalseabuserfalsebogonfalsedatacenterfalseanycastfalsemobilefalsesatellitefalsecrawlerfalse
Summary
- IP address
- 147.231.65.77
- Location
- Prague, Prague, Czechia
- IP range
- 147.231.0.0/16
- Organization
- Czech Academy of Sciences
- AS type
- business
- Abuse email
- abuse@cas.cz
- Registry
- ripe
- Privacy
- false
Geolocation
- Country
- 🇨🇿 Czechia
- Region
- Prague
- City
- Prague
- Coordinates
- 50.0816, 14.4142
- Timezone
- Europe/Prague
- Last location change
- Unknown
- Local time
- 2026-10-22T15:13:01+02:00
- EU member
- yes
- Precision
- region — geolocation_database
Network
- ASN
- AS2852
- Organization
- CESNET z.s.p.o.
- Domain
- cesnet.cz
- Country
- CZ
- Route
- 147.231.0.0/16
- Registry
- ripe
- Normalized ASN type
- business
- Last ASN change
- Unknown
Registered network
- Name
- CAS-TCZ
- Type
- legacy
- Network
- 147.231.0.0/16
- Organization
- Czech Academy of Sciences
- Domain
- cas.cz
Abuse contact
- Name
- Akademie ved Ceske republiky Network Admins
- abuse@cas.cz
- Country
- CZ
Registry ripe · allocated 1992-11-25 · updated 2026-10-18