IS_IP_ADDRESS_IN_RANGE

Description

Determine whether the IP (IPv4 or IPv6) address is included in the network represented by CIDR notation.

Syntax

IS_IP_ADDRESS_IN_RANGE(ip_str, cidr_prefix)

Parameters

Parameter	Description
<ip_str>	An IPv4 or IPv6 address of type String
<cidr_prefix>	The cidr prefix

Return Value

If the address is included in the network represented by CIDR notation, returns true; otherwise, return false.

• If input is NULL, the function returns NULL.

Example

SELECT is_ip_address_in_range('127.0.0.1', '127.0.0.0/8') as v4, is_ip_address_in_range('::ffff:192.168.0.1', '::ffff:192.168.0.4/128') as v6, is_ip_address_in_range('127.0.0.1', NULL) as nil;

+------+------+------+
| v4   | v6   | nil  |
+------+------+------+
|    1 |    0 | NULL |
+------+------+------+