178.238.43.100
An address in Prague, Czechia, used by Master Internet s.r.o., announced by MasterDC s.r.o. (AS24971). Of our anonymity, network and service databases, it is in Hosting IP and SSH IP.
9 of 24 address-keyed databases hold it
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.
- Company
- Master Internet s.r.o.
- Domain
- master.cz
- Type
- Hosting
- Registered in
- Czechia
- Name
- MasterDC s.r.o.
- Handle
- PMX-HCI-1-CZ-MAI
- Organization
- ORG-MIs2-RIPE
- Status
- ASSIGNED PA
- Registry
- RIPE NCC
- Domain
- master.cz
- Abuse
- abuse@master.cz
- Name
- MasterDC contact
- abuse@master.cz
- Phone
- +420777919484
- Address
- MasterDC s.r.o, Purkynova 3030/35e, 612 00 Brno, Czech Republic
- Network
- 178.238.43.96-178.238.43.103
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, an anycast service, a CDN edge.
Services
What our own internet-wide measurement found listening on it.
- Port
- 22
- Banner
- SSH-2.0-OpenSSH_9.2p1 Debian-2+deb12u9
- Host key
- SHA256:ae91588b492853ada357e432ce7c0d72c3dd1720506f2aa410d739d046c104ca
- Handshake
- Completed
- First seen
- 2026-09-01
- Last seen
- 2026-10-13
Test the real build first.
An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.