78.156.143.226

Router

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Summary

IP address summary information
Location	Třešť, Vysocina, CZ
ASN	AS43542 — OptoNet Communication, spol. s.r.o.
Hostname	ip.143.226.user.trestsko.net
Range	78.156.128.0/19
Company	Radioklub Dyje o.s., Trest, CZ, www.trestsko.net
Hosted domains	0
Privacy	False
Anycast	False
AS Type	ISP
Abuse contact	abuse@optonet.cz

IP Geolocation

IP address geolocation details
Field	Value
City	Třešť
State	Vysocina
Country	Czechia
Postal	589 01
Local time	10:40 PM, Tuesday, October 27, 2026
Timezone	Europe/Prague
Coordinates	49.2909 N, 15.4821 E

Location Evidence

We have confirmed the location of this IP address with active measurement data

$ ping 78.156.143.226

PING 78.156.143.226 (78.156.143.226): 56 data bytes

64 bytes from 78.156.143.226: icmp_seq=0 ttl=58 time=4.305 ms

Measurement taken from

IPinfo ProbeNet in █████, █████

On October 20, 2026

Run your own measurement

Anonymization

VPNNot detected
ProxyNot detected
TorNot detected
RelayNot detected
HostingNot detected
Residential ProxyNot detected

ASN

AS43542 — OptoNet Communication, spol. s.r.o.

Domainoptonet.cz
ASN TypeISP
Route78.156.128.0/19

Company

Radioklub Dyje o.s., Trest, CZ, www.trestsko.net

Abuse

OptoNet Communication, spol. s r.o., Cerveny Kriz 250, 568 01 Jihlava, Czech republic

+420567234379

abuse@optonet.cz

NameABUSE-C OptoNet Communication

Network78.156.143.0/24

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