81.200.55.242 - IP Address Lookup

The IP address location of 81.200.55.242 is Tábor 390 03, Jihocesky kraj, Czechia (CZ).

81.200.55.242 is a public IP address that belongs to ASN 41046 which is under the control of Nej.cz s.r.o.. The prefix 081/8 (81.0.0.0/8) was allocated to RIPE NCC by the Internet Assigned Numbers Authority (IANA) in .

81.200.55.242 IP Address Location

Here you will find the approximate IP geolocation for 81.200.55.242 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 Lookuphost-81-200-55-242.ip.nej.cz
IP Address ASN41046 controlled by Nej.cz s.r.o.
IP ISP / OrganizationNej.cz s.r.o.
IP Connection TypeCable/DSL [internet speed test]
IP Location ContinentEurope
IP Location CountryCzechia (CZ)
IP Location StateJihocesky kraj
IP Location CityTábor
IP Location Postcode390 03
IP Location Latitude49.4250 / 49°25′30″ N
IP Location Longitude14.6583 / 14°39′29″ E
IP Location TimezoneEurope/Prague
IP Location Local Time

IANA IPv4 Address Space Allocation for Subnet 81.0.0.0/8

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 Prefix081/8
Regional Internet Registry (RIR)RIPE NCC
Allocation Date
WHOIS Serverwhois.ripe.net
RDAP Serverhttps://rdap.db.ripe.net/
StatusALLOCATED
Delegated entirely to specific RIR (Regional Internet Registry) as indicated.

81.200.55.242 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 81.200.55.242.

  • host-81-200-55-242.ip.nej.cz

81.200.55.242 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 081.200.055.242 or 010.010.010.010 because they might impose an ambiguity with octal numbers.
Below you can find some ways to express an IPv4 address.

CIDR Notation81.200.55.242/32
Decimal Notation1372076018
Hexadecimal Notation0x51c837f2
Octal Notation012162033762
Binary Notation 1010001110010000011011111110010
Dotted-Decimal Notation81.200.55.242
Dotted-Hexadecimal Notation0x51.0xc8.0x37.0xf2
Dotted-Octal Notation0121.0310.067.0362
Dotted-Binary Notation01010001.11001000.00110111.11110010

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