121.138.137.40 🇰🇷

The public IP address 121.138.137.40 is located in Songpa-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 121.138.137.40, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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121.138.137.40 IP Address Location

Reverse IP (PTR)none
ASN4766 (Korea Telecom)
ISP / OrganizationKorea Telecom
IP Connection TypeCable/DSL [internet speed test]
IP LocationSongpa-gu, Seoul, South Korea
IP ContinentAsia
IP Country🇰🇷 South Korea (KR)
IP StateSeoul
IP CitySongpa-gu
IP Postcode055
IP Latitude37.5014 / 37°30′5″ N
IP Longitude127.0789 / 127°4′44″ 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.

121.138.137.40 IP Address Representations

CIDR Notation121.138.137.40/32
Decimal Notation2039122216
Hexadecimal Notation0x798a8928
Octal Notation017142504450
Binary Notation 1111001100010101000100100101000
Dotted-Decimal Notation121.138.137.40
Dotted-Hexadecimal Notation0x79.0x8a.0x89.0x28
Dotted-Octal Notation0171.0212.0211.050
Dotted-Binary Notation01111001.10001010.10001001.00101000