Find a telephone number’s Service Provider 
The application returns the provider that serves the searched telephone number for portability needs within NRDBP (portability provider). It is noted that there are providers that are not directly connected to NRDBP, but connected indirectly, through a third party provider, who serves them for their portability needs. In this case, the application returns the third party provider.
The list of the providers connected through a third party provider to the NRDBP is available here
In addition, the application returns the provider to which the number has been assigned by EETT, and whether the number is ported or not.
Regarding the network where the number is located:
- In case the number is not ported, the number is located in the network where the number was initially assigned by EETT.
- In the case of portability, the number is located in the network of the portability provider, or, if the portability provider operates also as a third party provider, it is located in its network or in the network of one of the providers it serves.
The search can only be used for 10-digit numbers and not for short codes (numbers starting with 1 or 54), or 807 series numbers.
The searched number may not have been assigned to any subscriber. NRDBP does not have the information of subscribers’ assignments.