121.172.5.4 🇰🇷

The public IP address 121.172.5.4 is located in Gangnam-gu, Seoul, South Korea. It is assigned to the ISP Korea Telecom. The address belongs to ASN 4766 which is delegated to Korea Telecom.
Please have a look at the tables below for full details about 121.172.5.4, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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121.172.5.4 IP Address Location

Reverse IP (PTR)none
ASN4766 (Korea Telecom)
ISP / OrganizationKorea Telecom
IP Connection TypeCable/DSL [internet speed test]
IP LocationGangnam-gu, Seoul, South Korea
IP ContinentAsia
IP Country🇰🇷 South Korea (KR)
IP StateSeoul
IP CityGangnam-gu
IP Postcode060
IP Latitude37.5245 / 37°31′28″ N
IP Longitude127.0354 / 127°2′7″ E
IP TimezoneAsia/Seoul
IP Local Time

IANA IPv4 Address Space Allocation for Subnet 121.0.0.0/8

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.

121.172.5.4 IP Address Representations

CIDR Notation121.172.5.4/32
Decimal Notation2041316612
Hexadecimal Notation0x79ac0504
Octal Notation017153002404
Binary Notation 1111001101011000000010100000100
Dotted-Decimal Notation121.172.5.4
Dotted-Hexadecimal Notation0x79.0xac.0x05.0x04
Dotted-Octal Notation0171.0254.05.04
Dotted-Binary Notation01111001.10101100.00000101.00000100