Since Buddhism denies the existence of a separate self, as explicated in the teachings of anatman and sunyata, self-realization is a contradictio in terminis for Buddhism.
If you are calling from other country than Thailand to the Bangkok area, dial IDD of your country, then international phone number (country code) +66, after that phone area code of Bangkok 2 and call number. +66 - 2 (Telephone number).
Bangkok is located in Central Thailand, stretching from 13.45 N to 100.35 E. With an overall area of 1,569 sq km, it is the 68th largest province of the country.