def is_in_network(left, right):
    return ipaddr.IPv4Address(left) in ipaddr.IPv4Network(right)
Contains ROI data in SVG form 
dataset/ETHPy150Open redhat-cip/edeploy/src/health_libs.py/is_in_network--crossover with--dataset/ETHPy150Open gallantlab/pycortex/cortex/svgroi.py/ROIpack.__init__