On This Page

Home / Search/ Language Reference/ Functions/ Scalar Functions/ INET Functions/ipv4_is_in_range

ipv4_is_in_range

The ipv4_is_in_range function checks if IPv4 string address is in IPv4-prefix notation range.

Syntax
​

    ipv4_is_in_range( Ipv4Address, Ipv4Range )

Arguments
​

  • Ipv4Address: A string expression representing an IPv4 address.
  • Ipv4Range: A string expression representing an IPv4 address with a subnet mask denoted with a forward slash /.

Results
​

  • true: If the long representation of the first IPv4 string argument is in range of the second IPv4 string argument.
  • false: Otherwise.
  • null: If conversion for one of the two IPv4 strings wasn’t successful.

Examples
​

  • ipv4_is_in_range("127.0.0.1", "127.0.0.1") returns as true
  • ipv4_is_in_range('192.168.1.6', '192.168.1.1/24') returns as true
  • ipv4_is_in_range('192.168.1.1', '192.168.2.1/24') returns as false