121.129.133.11 🇰🇷
The public IP address 121.129.133.11 is located in Gangbuk-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 121.129.133.11 , or use the IP Lookup tool to find the approximate IP location for any public IP address.
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121.129.133.11 IP Address Location
Reverse IP (PTR ) none
ASN 4766 (Korea Telecom)
ISP / OrganizationKorea Telecom IP Connection Type Cable/DSL [internet speed test ]
IP Location Gangbuk-gu, Seoul, South Korea
IP Continent Asia
IP Country 🇰🇷 South Korea (KR)
IP State Seoul
IP City Gangbuk-gu
IP Postcode 01081
IP Latitude 37.6383 / 37°38′17″ N IP Longitude 127.0144 / 127°0′51″ E IP Timezone Asia/Seoul
IP Local Time Fri, 26 Apr 2024 04:23:43 +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.
121.129.133.11 IP Address Representations
CIDR Notation 121.129.133.11/32
Decimal Notation 2038531339
Hexadecimal Notation 0x7981850b
Octal Notation 017140302413
Binary Notation 1111001100000011000010100001011
Dotted-Decimal Notation 121.129.133.11
Dotted-Hexadecimal Notation 0x79.0x81.0x85.0x0b
Dotted-Octal Notation 0171.0201.0205.013
Dotted-Binary Notation 01111001.10000001.10000101.00001011