Immigration Contact Center is a representative government contact center for foreigners that provides a comprehensive advice and information to settle down in Korea in 19 languages.
1345 from every area in Korea or 82-1345 when using overseas.
※ In case of calling from abroad, 82-1345 (no need area code)
press 1: The location of immigration office, jurisdiction and working hour for every office
press 2: Inquiry for the result of applying visa
press 3: Register retirement
press 0: Counselor
Source: http://globaldaegu.blogspot.kr/2013/06/how-to-use-1345-immigration-contact.html