203.243.5.139 🇰🇷

The public IP address 203.243.5.139 is located in Seocho-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 203.243.5.139, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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203.243.5.139 IP Address Location

Reverse IP (PTR)none
ASN4766 (Korea Telecom)
ISP / OrganizationKorea Telecom
IP Connection TypeCable/DSL [internet speed test]
IP LocationSeocho-gu, Seoul, South Korea
IP ContinentAsia
IP Country🇰🇷 South Korea (KR)
IP StateSeoul
IP CitySeocho-gu
IP Postcode065
IP Latitude37.5093 / 37°30′33″ N
IP Longitude126.9858 / 126°59′8″ E
IP TimezoneAsia/Seoul
IP Local Time

IANA IPv4 Address Space Allocation for Subnet 203.0.0.0/8

IPv4 Address Space Prefix203/8
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.
Notes

203.0.113.0/24 reserved for TEST-NET-3 [RFC5737].

Complete registration details for 203.0.113.0/24 are found in IANA registry iana-ipv4-special-registry.

203.243.5.139 IP Address Representations

CIDR Notation203.243.5.139/32
Decimal Notation3421701515
Hexadecimal Notation0xcbf3058b
Octal Notation031374602613
Binary Notation11001011111100110000010110001011
Dotted-Decimal Notation203.243.5.139
Dotted-Hexadecimal Notation0xcb.0xf3.0x05.0x8b
Dotted-Octal Notation0313.0363.05.0213
Dotted-Binary Notation11001011.11110011.00000101.10001011