85.163.3.31
IPv4 address
85.163.3.31
An address in Prague, Czechia, announced by CETIN a.s. (AS28725). It's a web server on ports 80 and 443.
Summary
Geolocation
Where the address is, and what that place uses.
- City
- Prague
- Region
- Prague
- Postal code
- 110 00
- Country
- Czechia
- Continent
- Europe
- Coordinates
- 50.0880, 14.4208
- Timezone
- Europe/Prague
Ownership
Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.
- AS number
- AS28725
- Name
- CETIN a.s.
- Prefix
- 85.163.0.0/16
- RPKI
- Valid
- Type
- ISP
- Domain
- cetin.cz
- Registered in
- Czechia
- Name
- CETIN a.s.
- Network name
- CZ-CETIN-20041025
- Organization
- ORG-EPss1-RIPE
- Status
- ALLOCATED PA
- Registry
- RIPE NCC
- Domain
- cetin.cz
- Abuse
- abuse@cetin.cz
- Name
- CETIN hostmaster
- abuse@cetin.cz
- Phone
- +420 238 461 111
- Address
- CETIN a.s., Ceskomoravska 2510/19, 190 00 Praha 9, Czech Republic
- Network
- 85.162.0.0-85.163.255.255
Anonymity
Whether the address hides someone else: a VPN, Tor, a relay, a proxy pool, or a hosting range.
Network
What kind of network it is on: a mobile carrier, a satellite operator, an anycast service, a CDN edge.
Services
What our own internet-wide measurement found listening on it.
- 80 status
- 403
- 80 server
- openresty
- 80 title
- 403 Forbidden
- 80 seen
- 2026-08-08 to 2026-10-23
- 443 status
- 403
- 443 server
- openresty
- 443 title
- 403 Forbidden
- 443 TLS
- TLSv1.3
- 443 certificate
- IOS-Self-Signed-Certificate-1855806983
- 443 issuer
- CN=IOS-Self-Signed-Certificate-1855806983
- 443 browser-trusted
- No
- 443 seen
- 2026-08-07 to 2026-10-29
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