def __init__(self, name=None, location=None, size=None):
self.name = name<EOL>self.location = location<EOL>self.size = size<EOL>
IPBlock class initializer.

:param      name: The name of the IP block.
:type       name: ``str``

:param      location: The location for the IP block.
:type       location: ``str``

:param      size: The number of IPs in the block.
:type       size: ``str``