Yes. You may port your Talkroute phone number(s) to another service if you decide to cancel your Talkroute service.
Please note, that this only applies to active paid users. Talkroute retains the ownership of all numbers during the free trial period. If you wish to cancel your trial but still retain your Talkroute number, please contact us. Talkroute makes every effort to honor all port requests. It is not the responsibility of Talkroute to ensure your new service provider accepts ported numbers.