192.168.3.65
192.168.3.66
192.168.3.67
...
...
192.168.3.94

>>> for x in ipaddress.ip_network('192.168.3.78/27'):
     print(x)

Traceback (most recent call last):
  File "<pyshell#31>", line 1, in <module>
    for x in ipaddress.ip_network('192.168.3.78/27'):
  File "C:UsersAdminAppDataLocalProgramsPythonPython37-32libipaddress.py", line 74, in ip_network
    return IPv4Network(address, strict)
  File "C:UsersAdminAppDataLocalProgramsPythonPython37-32libipaddress.py", line 1536, in __init__
    raise ValueError('%s has host bits set' % self)
ValueError: 192.168.3.78/27 has host bits set