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InternetData
IPv6 address

2a03:1840::

An address in Veselí nad Lužnicí, South Bohemian Region, Czechia, announced by Host-Telecom.com s.r.o. (AS51248). It's hosting space of Host-Telecom.com.

Summary

Geolocation
Veselí nad Lužnicí, South Bohemian Region
  • HostingHost-Telecom.com

No mobile carrier, anycast or CDN

No SSH, mail, DNS, web or BitTorrent

Geolocation

Where the address is, and what that place uses.

City
Veselí nad Lužnicí
Region
South Bohemian Region
Postal code
391 81
Country
Czechia
Continent
Europe
Coordinates
49.1843, 14.6973
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.

AS number
AS51248
Prefix
2a03:1840::/48
RPKI
Valid
Type
Hosting
Registered in
Czechia
Name
Host-Telecom.com s.r.o.
Network name
CZ-HOST-TELECOM-NET-20131216
Status
ASSIGNED
Registry
RIPE NCC
Name
HOST TELECOM ABUSE TEAM
Address
Host-Telecom.com s.r.o., Knezskodvorska 2544/25, 37004 Ceske Budejovice, CZ
Network
2a03:1840::/32
Not seen inIP RWHOISIP RDNS

Anonymity

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

Provider
Host-Telecom.com
Confidence
High
Last seen
2026-11-12

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.

Domain

The registered domains that resolve to the address, the most popular first.

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.