81.91.93.50

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Summary

IP address summary information
Location	Prague, Prague, CZ
ASN	AS39790 — Web4U s.r.o.
Hostname	m268.server4u.cz
Range	81.91.88.0/21
Company	Web4U s.r.o.
Hosted domains	10
Privacy	True
Anycast	False
AS Type	hosting
Abuse contact	abuse@web4u.cz

IP Geolocation

IP address geolocation details
Field	Value
City	Prague
State	Prague
Country	Czechia
Postal	110 00
Local time	02:23 AM, Thursday, October 1, 2026
Timezone	Europe/Prague
Coordinates	50.0880 N, 14.4208 E

Location Evidence

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

$ ping 81.91.93.50

PING 81.91.93.50 (81.91.93.50): 56 data bytes

64 bytes from 81.91.93.50: icmp_seq=0 ttl=58 time=0.478 ms

Measurement taken from

IPinfo ProbeNet in █████, █████

On September 22, 2026

Run your own measurement

Anonymization

Hosting
Detected

VPN
Proxy
Tor
Relay
Residential Proxy

ASN

AS39790 — Web4U s.r.o.

Domainweb4u.cz
ASN TypeHosting
Route81.91.88.0/21

Company

Web4U s.r.o.

Abuse

CZECH REPUBLIC, Praha 3, 13000, Mahlerovy sady 1

+420270001456

abuse@web4u.cz

NameWeb4U abuse

Network81.91.93.0/24

Hosted Domains

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