The right to port the number should be attributed to the end-user who has the relevant (pre- or post-paid) contract with the provider.
Ba cheart an ceart chun an uimhir a aistriú a shannadh don úsáideoir deiridh ag a bhfuil an conradh ábhartha (réamhíoctha nó iar-íoctha) leis an soláthraí.