- IP Address Lookup

The IP address location of is Louny 440 01, Ustecky kraj, Czechia (CZ). is a public IP address that belongs to ASN 13036 which is under the control of T-Mobile Czech Republic a.s.. The address resides in the IP address range - (CIDR notation:,,,,,,, and the whole subnet spans a total number of 12,288 individual IP addresses. The prefix 046/8 ( was allocated to RIPE NCC by the Internet Assigned Numbers Authority (IANA) in . IP Address Location

Here you will find the approximate IP geolocation for as reported by our IP Tracker along with additional information like ASN mapping, ISP, and the type of internet connection. Use the free IP Lookup tool to find the IP geolocation for any public IP address.

IP PTR / DNS Reverse Lookup46-13-188-112.tmcz.cz
IP Address ASN13036 controlled by T-Mobile Czech Republic a.s.
IP Address ISPT-Mobile Czech Republic
IP OrganizationT-Mobile Czech DSL
IP Connection TypeCellular [internet speed test]
IP Location ContinentEurope
IP Location CountryCzechia (CZ)
IP Location StateUstecky kraj
IP Location CityLouny
IP Location Postcode440 01
IP Location Latitude50.3000 / 50°18′0″ N
IP Location Longitude13.8833 / 13°52′59″ E
IP Location TimezoneEurope/Prague
IP Location Local Time WHOIS IP Lookup

This section provides the IP WHOIS record for IPv4 address which shows who is responsible for the corresponding IP subnet. Use our WHOIS IP Lookup tool to find the IP WHOIS record for any IPv4 or IPv6 address.

IP Address Range46.13.161.0 -
Number of IP Addresses12,288
IP Subnets
[subnet calculator]
IP WHOIS Registration Date
IP WHOIS Modification Date
IP WHOIS Net ReferenceRIPE
IP WHOIS RegistrantHostmaster Radiomobil
T-Mobile Czech Republic a.s.
Tomickova 2144/1
Praha 4
149 00
Czech Republic
Czechia (CZ)

IANA IPv4 Address Space Allocation for Subnet

The Internet Assigned Numbers Authority (IANA) is responsible for global IP address space allocation to Regional Internet Registries (RIRs). The available IPv4 address space is typically allocated to RIRs as /8 prefix blocks, and the RIRs delegate smaller blocks of their address pools to Local Internet Registries (LIRs) like Internet Service Providers and other organizations in their designated locations.

IPv4 Address Space Prefix046/8
Regional Internet Registry (RIR)RIPE NCC
Allocation Date
WHOIS Serverwhois.ripe.net
RDAP Serverhttps://rdap.db.ripe.net/
Delegated entirely to specific RIR (Regional Internet Registry) as indicated. Reverse IP Lookup

Reverse IP address lookup is the process of mapping an IP address to its corresponding hostnames. Below you will find a list of hostnames that resolve to IP address

  • 46-13-188-112.tmcz.cz IP Address Representations

An IPv4 address is defined as a 32-bit number, and thus it can be written in any notation that is capable of representing a 32-bit integer value. If human-readability is a requirement, IPv4 addresses are most often expressed in quad-dotted decimal notation with 4 octets ranging from 0 to 255 each.
Note: You should avoid IP addresses with zero-padded decimal octets like or because they might impose an ambiguity with octal numbers.
Below you can find some ways to express an IPv4 address.

Decimal Notation772652144
Hexadecimal Notation0x2e0dbc70
Octal Notation05603336160
Binary Notation 101110000011011011110001110000
Dotted-Decimal Notation46.13.188.112
Dotted-Hexadecimal Notation0x2e.0x0d.0xbc.0x70
Dotted-Octal Notation056.015.0274.0160
Dotted-Binary Notation00101110.00001101.10111100.01110000

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