121.172.145.255 🇰🇷
The public IP address 121.172.145.255 is located in Gangseo-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 121.172.145.255 , or use the IP Lookup tool to find the approximate IP location for any public IP address.
Trace an Email Address
121.172.145.255 IP Address Location
Reverse IP (PTR ) none
ASN 4766 (Korea Telecom)
ISP / OrganizationKorea Telecom IP Connection Type Cable/DSL [internet speed test ]
IP Location Gangseo-gu, Seoul, South Korea
IP Continent Asia
IP Country 🇰🇷 South Korea (KR)
IP State Seoul
IP City Gangseo-gu
IP Postcode 077
IP Latitude 37.5438 / 37°32′37″ N IP Longitude 126.8538 / 126°51′13″ E IP Timezone Asia/Seoul
IP Local Time Mon, 29 Apr 2024 18:26:14 +0900
IANA IPv4 Address Space Allocation for Subnet 121.0.0.0/8
IPv4 Address Space Prefix 121/8
Regional Internet Registry (RIR) APNIC
Allocation Date January 2006
WHOIS Server whois.apnic.net
RDAP Serverhttps://rdap.apnic.net/
Status ALLOCATEDDelegated entirely to specific RIR (Regional Internet Registry) as indicated.
121.172.145.255 IP Address Representations
CIDR Notation 121.172.145.255/32
Decimal Notation 2041352703
Hexadecimal Notation 0x79ac91ff
Octal Notation 017153110777
Binary Notation 1111001101011001001000111111111
Dotted-Decimal Notation 121.172.145.255
Dotted-Hexadecimal Notation 0x79.0xac.0x91.0xff
Dotted-Octal Notation 0171.0254.0221.0377
Dotted-Binary Notation 01111001.10101100.10010001.11111111