According to North American Numbering Plan, 506421 belongs to Saint Leonard, NB(city), the first 3 digits 506 locate to province New Brunswick, 421 locate the city Saint Leonard, NB, furthermore, we also provide some other information, such as the phone number type is Landline, Carrier is Aliant Telecom(nb). Please pay attention that the detail we provide only as a reference, the details may not be complete and have deviation.

Here are some corresponding phone numbers.