inRange

Check whether an IP (or network) is within another network (inclusive). Returns true if contained.

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Examples

IPv4 address in a CIDR:

ip("10.0.5.7/32").inRange("10.0.0.0/16")

IPv6 address in a CIDR:

ip("2001:db8::123/128").inRange("2001:db8::/48")