My IP: - IP Address Lookup

The IP address location of is Seongnam-si, Gyeonggi-do, Republic of Korea (KR). is a public IP address that belongs to ASN 4766 which is under the control of Korea Telecom. The prefix 121/8 ( was allocated to APNIC 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 Address ASN4766 (Korea Telecom)
IP ISP / OrganizationKorea Telecom
IP Connection TypeCable/DSL [internet speed test]
IP Location ContinentAsia
IP Location CountryRepublic of Korea (KR)
IP Location StateGyeonggi-do
IP Location CitySeongnam-si
IP Location Latitude37.4386 / 37°26′18″ N
IP Location Longitude127.1378 / 127°8′16″ E
IP Location TimezoneAsia/Seoul
IP Location Local Time

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 Prefix121/8
Regional Internet Registry (RIR)APNIC
Allocation Date
RDAP Server
Delegated entirely to specific RIR (Regional Internet Registry) as indicated. 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.

CIDR Notation121.133.243.23/32
Decimal Notation2038821655
Hexadecimal Notation0x7985f317
Octal Notation017141371427
Binary Notation 1111001100001011111001100010111
Dotted-Decimal Notation121.133.243.23
Dotted-Hexadecimal Notation0x79.0x85.0xf3.0x17
Dotted-Octal Notation0171.0205.0363.027
Dotted-Binary Notation01111001.10000101.11110011.00010111

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