/// <summary>
 /// Bulk creates multiple subnets.
 /// </summary>
 /// <param name="networkingService">The networking service.</param>
 /// <param name="subnets">The subnet definitions.</param>
 /// <returns>
 /// The created subnets.
 /// </returns>
 public static IEnumerable <Subnet> CreateSubnets(this NetworkingService networkingService, IEnumerable <SubnetCreateDefinition> subnets)
 {
     return(networkingService.CreateSubnetsAsync(subnets).ForceSynchronous());
 }