ucetni-portal.cz

IP Addresses

IP Address Autonomous System Number (ASN) Internet Service Provider (ISP) / Organization Location
81.91.92.244 AS39790 Web4U s.r.o. Web4U s.r.o. Czech Republic

Server Locations

81.91.92.244

LocationCzech Republic (CZ)
Latitude50.0848° (50° 5′ 5″ N)
Longitude14.4112° (14° 24′ 40″ E)
TimezoneEurope/Prague
Local Time

IP WHOIS Information

81.91.92.244

IP Address Range81.91.92.0 - 81.91.92.255
Subnet Size256 IP addresses
CIDR Notation81.91.92.0/24
Net NameWEB4U-NET
Date Registered
Date Updated
Net ReferenceRIPE
RegistrantCustomer virtual servers, Czechia (CZ)

81.91.92.244

IP Address Range77.0.0.0 - 95.255.255.255
Subnet Size318,767,104 IP addresses
CIDR Notation77.0.0.0/8, 78.0.0.0/7, 80.0.0.0/4
Net NameEU-ZZ-77
Date Registered
Date Updated
Net ReferenceRIPE
RegistrantInternet Assigned Numbers Authority, see http://www.iana.org.

IANA IPv4 Address Space Allocation

81.91.92.244

Prefix081/8
DesignationRIPE NCC
Allocation Date
StatusALLOCATED - delegated entirely to specific RIR (Regional Internet Registry) as indicated.

DNS Resource Records

In this section you will find important DNS resource records for ucetni-portal.cz. SOA records, Name Server records, and MX records are included when available. Additional supporting data includes serial numbers, refresh rates, retry times, TTL, priority, and length to expire will be shown.

Node Name Class Type Data TTL
ucetni-portal.cz IN A 81.91.92.244

Domain WHOIS Information

This is the ucetni-portal.cz WHOIS information that includes important registration and owner details. Where applicable, you will find registrar info, important dates, name servers, and registration data. Registration data in most cases will include the Name, Organization, Address, City, State or Province, Postal Code, Country, Phone Number, and email address for Registrant, Administrative, and Technical contacts.