Add Range across all IP chunks

Problem/Motivation

I Wanted to update the "Allowed IP Address List" to support IPv4 and IPv6 CIDR syntax.

Proposed resolution

The patch below give the ability to save and verify IP's like the list below:
- 10.0.0.0/21
- 127.0.0.1 - 200.0.7.255
- 2a02:e980::/29
- 2a02:e980:0:0:0:0:0:0 - 2a02:e987:ffff:ffff:ffff:ffff:ffff:ffff