What Is My IP:
3.236.110.106

42.12.137.21

The public IP address 42.12.137.21 is located in South Korea. It is assigned to the ISP SK Telecom. The address belongs to ASN 9644 which is delegated to SK Telecom.
Please have a look at the tables below for full details about 42.12.137.21, or use the IP Lookup tool to find the approximate IP location for any public IP address.

42.12.137.21 IP Address Location

Reverse IP (PTR)none
ASN9644 (SK Telecom)
ISP / OrganizationSK Telecom
IP Connection TypeCable/DSL [internet speed test]
IP LocationSouth Korea
IP ContinentAsia
IP CountrySouth Korea (KR)
IP Staten/a
IP Cityunknown
IP Postcodeunknown
IP Latitude37.5112 / 37°30′40″ N
IP Longitude126.9741 / 126°58′26″ E
IP TimezoneAsia/Seoul
IP Local Time

IANA IPv4 Address Space Allocation for Subnet 42.0.0.0/8

IPv4 Address Space Prefix042/8
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.

42.12.137.21 IP Address Representations

CIDR Notation42.12.137.21/32
Decimal Notation705464597
Hexadecimal Notation0x2a0c8915
Octal Notation05203104425
Binary Notation 101010000011001000100100010101
Dotted-Decimal Notation42.12.137.21
Dotted-Hexadecimal Notation0x2a.0x0c.0x89.0x15
Dotted-Octal Notation052.014.0211.025
Dotted-Binary Notation00101010.00001100.10001001.00010101

See also: IPv4 List - Page 49,122

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