Kontak One Management Exchange, Inc. Corporate HQ 30th Floor, 3001 One Corporate Center, Julia Vargas Avenue corner, Meralco Avenue, Ortigas Business District, Pasig City Pasig ,1600 Philippines
The telephone number that is attached to a country, by dialing which it is necessary to take into account the code of the country or region you are calling to. When dialing the number from the same country you are calling to there is no need to enter the country code, but simply a phone number, sometimes a code of the region, might be a case when calling from one state or region to another, applicable to large counties (USA, Canada, Russia, China etc.).