| Subject | English | Dutch |
| commun. | least cost routing | automatische routeselectie |
| commun. | least cost routing index | least-cost routing index |
| IT | least-cost routing | automatische routebepaling |
| IT | least-cost routing | automatische selectie van de verbindingsweg |
| comp., MS | least-cost routing | routering voor laagste tarieven (A process that performs reverse number lookup on one-number calls and then routes the call over an IP connection to the public switched telephone network (PSTN) gateway that is nearest to the location of the destination phone number) |