121.147.42.186 - IP Address Lookup

The IP address location of 121.147.42.186 is Republic of Korea (KR).

121.147.42.186 is a public IP address that belongs to ASN 45986 which is under the control of Korea Internet Security Agency. The prefix 121/8 (121.0.0.0/8) was allocated to APNIC by the Internet Assigned Numbers Authority (IANA) in .

121.147.42.186 IP Address Location

Here you will find the approximate IP geolocation for 121.147.42.186 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 Address ASN45986 controlled by Korea Internet Security Agency
IP Address ISPKorea Telecom
IP OrganizationKorea Internet Security Agency
IP Connection TypeCable/DSL [internet speed test]
IP Location ContinentAsia
IP Location CountryRepublic of Korea (KR)
IP Location Latitude37.5112 / 37°30′40″ N
IP Location Longitude126.9741 / 126°58′26″ E
IP Location TimezoneAsia/Seoul
IP Location Local Time

IANA IPv4 Address Space Allocation for Subnet 121.0.0.0/8

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 Prefix121/8
Regional Internet Registry (RIR)APNIC
Allocation Date
WHOIS Serverwhois.apnic.net
RDAP Serverhttps://rdap.apnic.net/
StatusALLOCATED
Delegated entirely to specific RIR (Regional Internet Registry) as indicated.

121.147.42.186 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 121.147.042.186 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.

Decimal Notation2039687866
Hexadecimal Notation0x79932aba
Octal Notation017144625272
Binary Notation 1111001100100110010101010111010
Dotted-Decimal Notation121.147.42.186
Dotted-Hexadecimal Notation0x79.0x93.0x2a.0xba
Dotted-Octal Notation0171.0223.052.0272
Dotted-Binary Notation01111001.10010011.00101010.10111010

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