def cidr_mask_clears_minimum_size(cidrs: list, min_size: int):
    """
    Verify all subnet masks in a list of CIDR blocks are larger than a minimum

    Args:
        cidrs: list of CIDR block strings
        min_size: smallest size allowed for mask

    Returns: bool
    """
    return all([int(cidr.split("/")[1]) <= min_size for cidr in cidrs])