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skandix/calc_cidr_range.py

Created September 4, 2020 07:38
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calc_cidr_range.py
#!/usr/bin/env python
_input = "10.0.0.0/32"
def cidr_hosts_calc(n):
return 2**(32-n)
cidr_mask = int(_input.split('/')[-1])
if int(cidr_mask) < 0:
print('Mask can\'t be less than 0')
quit() # Ghetto break
elif int(cidr_mask) > 32:
print('Mask can\'t be larger than 32')
quit() # Ghetto break
_ip = _input.split('/')[0].split('.')
hosts = cidr_hosts_calc(cidr_mask)
print(hosts)
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