// createVPCAddressPrefix
	createVPCAddressPrefixOptions := &vpcv1.CreateVPCAddressPrefixOptions{}
	createVPCAddressPrefixOptions.SetVPCID(newVpcIId.SystemId)
	createVPCAddressPrefixOptions.SetCIDR(vpcReqInfo.IPv4_CIDR)
	createVPCAddressPrefixOptions.SetName(newVpcIId.NameId)
	createVPCAddressPrefixOptions.SetZone(&vpcv1.ZoneIdentity{
		Name: core.StringPtr(vpcReqInfo.SubnetInfoList[0].Zone),
	})
	_, _, err = vpcHandler.VpcService.CreateVPCAddressPrefixWithContext(vpcHandler.Ctx, createVPCAddressPrefixOptions)
	// createVPCAddressPrefix error
	if err != nil {
		createErr := errors.New(fmt.Sprintf("Failed to Create VPC err = %s", err.Error()))
		cblogger.Error(createErr.Error())
		LoggingError(hiscallInfo, createErr)
		_, delErr := vpcHandler.DeleteVPC(newVpcIId)
		if delErr != nil {
			createErr = errors.New(err.Error() + delErr.Error())
		}
		return irs.VPCInfo{}, createErr
	}