Pfx.network
You're seeing just the function
network, go back to Pfx module for more information.
Specs
Returns the this-network prefix (full address) for given pfx.
The result is in the same format as pfx. Probably less usefull for IPv6,
but this is basically the first full length address in given pfx.
Examples
iex> network("10.10.10.1/24")
"10.10.10.0"
iex> network("acdc:1976::/32")
"acdc:1976:0:0:0:0:0:0"
# a full address is its own this-network
iex> network({10, 10, 10, 1})
{10, 10, 10, 1}
iex> network({{10, 10, 10, 1}, 24})
{{10, 10, 10, 0}, 32}
iex> network(%Pfx{bits: <<10, 10, 10>>, maxlen: 32})
%Pfx{bits: <<10, 10, 10, 0>>, maxlen: 32}
iex> network(%Pfx{bits: <<0xacdc::16, 0x1976::16>>, maxlen: 128})
%Pfx{bits: <<0xACDC::16, 0x1976::16, 0::96>>, maxlen: 128}