What Is My IP:

The public IP address is located in Republic of Korea. It is assigned to the ISP KR3 Service Co,.Ltd.. The address belongs to ASN 0 which is delegated to .
Please have a look at the tables below for full details about, or use the IP Lookup tool to find the approximate IP location for any public IP address. IP Address Location

Reverse IP (PTR)UNKNOWN-123-0-0-X.yahoo.com
ISP / OrganizationKR3 Service Co,.Ltd.
IP Connection TypeCable/DSL [internet speed test]
IP LocationRepublic of Korea
IP ContinentAsia
IP CountryRepublic of 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

IPv4 Address Space Prefix123/8
Regional Internet Registry (RIR)APNIC
Allocation Date
WHOIS Serverwhois.apnic.net
RDAP Serverhttps://rdap.apnic.net/
Delegated entirely to specific RIR (Regional Internet Registry) as indicated. Reverse IP Lookup

  • unknown-123-0-0-x.yahoo.com

Find all Reverse IP Hosts for IP Address Representations

CIDR Notation123.0.0.0/32
Decimal Notation2063597568
Hexadecimal Notation0x7b000000
Octal Notation017300000000
Binary Notation 1111011000000000000000000000000
Dotted-Decimal Notation123.0.0.0
Dotted-Hexadecimal Notation0x7b.0x00.0x00.0x00
Dotted-Octal Notation0173.00.00.00
Dotted-Binary Notation01111011.00000000.00000000.00000000 Common Typing Errors

You might encounter misspelled IP addresses containing "o", "l" or "I" characters instead of digits. The following list includes some typical typing errors for

  • 123.0.0.o
  • 123.0.o.0
  • 123.0.o.o
  • 123.o.0.0
  • 123.o.0.o
  • 123.o.o.0
  • 123.o.o.o

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