cidr_exclude

Exclude an IP address or DNS name from a stdin CIDR list, e.g. as extra whitelisting for ipset-blacklist

Doesn't accept a CIDR as /argument/ (only as stdin) - just use the network address instead

Syntax: accepts multiple arguments, dns name or ip address

Example:

• cat /tmp/tmp.Nm40laAgjP | ./cidr_exclude.py 23.22.181.230 52.1.126.80
• cat /tmp/tmp.Nm40laAgjP | ./cidr_exclude.py www.telenet.be

Prerequisites

• python3
• python3 -m pip install netaddr