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InternetData
IPv4 address

84.244.104.145

An address in Liberec, Liberec Region, Czechia, used by 4COM.tools s.r.o., announced by RADIOKOMUNIKACE a.s. (AS25248). It's a VPN exit and hosting space.

Summary

Geolocation
Liberec, Liberec Region
Ownership
84.244.64.0/18
Used by 4COM.tools s.r.o.
  • VPN
  • Hosting

No mobile carrier, anycast or CDN

No SSH, mail, DNS, web or BitTorrent

Geolocation

Where the address is, and what that place uses.

City
Liberec
Region
Liberec Region
Postal code
463 03
Country
Czechia
Continent
Europe
Coordinates
50.7671, 15.0562
Timezone
Europe/Prague
Currency
CZK
Name
Koruna
Symbol
CZK

Ownership

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

Company
4COM.tools s.r.o.
Type
Business
Registered in
Czechia
AS number
AS25248
Name
RADIOKOMUNIKACE a.s.
Prefix
84.244.64.0/18
RPKI
Valid
Type
ISP
Domain
bluetone.cz
Registered in
Czechia
Name
4COM.tools s.r.o.
Network name
NET-4COM-CZ
Status
ASSIGNED PA
Registry
RIPE NCC
Domain
4com.cz
Name
CRA Hostmasters
Phone
+420 242 411 676
Address
Ceske Radiokomunikace a.s., Skokanska 1, 169 00 Praha 6, Czech Republic
Network
84.244.64.0-84.244.127.255
Not seen inIP RWHOISIP RDNS

Anonymity

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

Confidence
Low
Last seen
2026-10-16
Confidence
Medium
Last seen
2026-10-20

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.

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.