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InternetData
IPv4 address

37.205.10.75

An address in Prague, Czechia, used by vpsFree.cz, z.s., announced by MasterDC s.r.o. (AS24971). Of our anonymity, network and service databases, it is in Hosting IP.

8 of 22 address-keyed databases hold it

Summary
Company
vpsFree.cz, z.s.
Prefix
37.205.8.0/22
Hostname
host-c.ip-sec.cz
Registered to
vpsFree.cz - Prague2
Network type
Hosting
Abuse contact
abuse@vpsfree.cz
Anycast
No

Anonymity

Whether the address hides someone else: a VPN, Tor, a relay, a proxy pool, or a hosting range.

1 of 8 hold it
Provider
masterdc
Confidence
high
Last seen
2026-10-17

Ownership

Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.

5 of 6 hold it
Company
vpsFree.cz, z.s.
Domain
vpsfree.cz
Type
Hosting
Registered in
Czechia
AS number
AS24971
Name
MasterDC s.r.o.
Prefix
37.205.8.0/22
RPKI
valid
Type
Hosting
Domain
master.cz
Registered in
Czechia
Name
vpsFree.cz - Prague2
Handle
VPSFREE-PRG2
Status
ASSIGNED PA
Registry
ripe
Domain
vpsfree.cz
Name
Abuse-C Role
Address
vpsFree.cz o.s., Nad Dalejskym udolim 2699/9, 15500 Prague, CZ
Network
37.205.8.0-37.205.15.255
Hostname
host-c.ip-sec.cz
Not seen inIP RWHOIS

Geolocation

Where the address is, and what that place uses.

2 of 2 hold it
City
Prague
Region
Prague
Postal code
110 00
Country
Czechia
Continent
Europe
Coordinates
50.0880, 14.4208
Timezone
Europe/Prague

Network

What kind of network it is on: a mobile carrier, an anycast service, a CDN edge.

0 of 3 hold it

Services

What our own internet-wide measurement found listening on it.

0 of 3 hold it
00 · Evaluate

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.

01 · License

Then license what you use.

Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell, priced by scope rather than by seat.
Annual terms, a named contact, and monthly, quarterly or yearly payment.