At Cloudflare, as part of the network automation, we build our IP prefix tables.
An example of how to use it: :: import mmdbencoder enc = mmdbencoder.Encoder( 6, # IP version 32, # Size of the pointers 'My-Custom-Table', # Name of the table ['en'], # Languages {'en': 'Lorem Ipsum'}, # Description compat=True) # Map IPv4 in IPv6 (::abcd instead of ::ffff:abcd) to be read by official libraries data = enc.insert_data({'info': 'Hello World'}) enc.insert_network(u'10.0.0.0/24', data) enc.write_file('hello.mmdb')
From source: :: $ ./setup.py install $
From pypi: :: $ pip install py-mmdb-encoder $