121.128.152.17 🇰🇷

The public IP address 121.128.152.17 is located in Dongdaemun-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 121.128.152.17, or use the IP Lookup tool to find the approximate IP location for any public IP address.

Trace an Email Address

121.128.152.17 IP Address Location

Reverse IP (PTR)none
ASN4766 (Korea Telecom)
ISP / OrganizationKorea Telecom
IP Connection TypeCable/DSL [internet speed test]
IP LocationDongdaemun-gu, Seoul, South Korea
IP ContinentAsia
IP Country🇰🇷 South Korea (KR)
IP StateSeoul
IP CityDongdaemun-gu
IP Postcode025
IP Latitude37.5841 / 37°35′2″ N
IP Longitude127.0616 / 127°3′41″ 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.

121.128.152.17 IP Address Representations

CIDR Notation121.128.152.17/32
Decimal Notation2038470673
Hexadecimal Notation0x79809811
Octal Notation017140114021
Binary Notation 1111001100000001001100000010001
Dotted-Decimal Notation121.128.152.17
Dotted-Hexadecimal Notation0x79.0x80.0x98.0x11
Dotted-Octal Notation0171.0200.0230.021
Dotted-Binary Notation01111001.10000000.10011000.00010001