Croatian DID numbers are operated by a Croatian carrier in accordance with Croatian regulations and laws on electronic communications. DidXL customers subscribe to a telecommunication service that includes the usage of Croatian numbers. That does not include the ownership of the number(s).
Number allocations are subject to prior submission and validation of local residence and identity of the subscribing companies and individuals.
Any customer and end user is required to comply with local regulations and laws. Details can be found on the website of the local regulatory agency: https://www.hakom.hr/