Kevin Chung ColdHeat
ColdHeat
/ inverse-cidr.py
Created
October 29, 2021 16:48
— forked from nacx/inverse-cidr.py
Compute the inverse list of CIDR blocks
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| """Use it like this: main('192.168.1.0/24')""" | |
| IPV4_MIN = 0 | |
| IPV4_MAX = 0xFFFFFFFF | |
| def not_network(ipv4_address, ipv4_netmask): | |
| assert IPV4_MIN <= ipv4_address <= IPV4_MAX | |
| assert IPV4_MIN <= ipv4_netmask <= IPV4_MAX | |
| def hostmask_netmask(m): |