Region List
- 630-856 - Angokri/안곡리, Naeseo-eup/내서읍, Masan-si/마산시, Gyeongsangnam-do/경남
- 630-851 - Angyeri/감천리, Naeseo-eup/내서읍, Masan-si/마산시, Gyeongsangnam-do/경남
- 630-856 - Anseongri/안성리, Naeseo-eup/내서읍, Masan-si/마산시, Gyeongsangnam-do/경남
- 630-851 - Gamcheonri/신감리, Naeseo-eup/내서읍, Masan-si/마산시, Gyeongsangnam-do/경남
- 630-765 - Hogyegukjeapateu/호계국제아파트, Naeseo-eup/내서읍, Masan-si/마산시, Gyeongsangnam-do/경남
- 630-856 - Hogyeri/평성리, Naeseo-eup/내서읍, Masan-si/마산시, Gyeongsangnam-do/경남
- 630-786 - Hogyeri/호계리, Naeseo-eup/내서읍, Masan-si/마산시, Gyeongsangnam-do/경남
- 630-787 - Hogyeri/호계리, Naeseo-eup/내서읍, Masan-si/마산시, Gyeongsangnam-do/경남
- 630-766 - Hogyeseogwang 2 chaapateu ga da/호계서광2차아파트 가-다, Naeseo-eup/내서읍, Masan-si/마산시, Gyeongsangnam-do/경남
- 630-768 - Hogyeseonguapateu/호계성우아파트, Naeseo-eup/내서읍, Masan-si/마산시, Gyeongsangnam-do/경남
- 630-785 - Jangmisiyeongapateu/장미시영아파트, Naeseo-eup/내서읍, Masan-si/마산시, Gyeongsangnam-do/경남
- 630-851 - Jeonanri/신목리, Naeseo-eup/내서읍, Masan-si/마산시, Gyeongsangnam-do/경남
- 630-855 - Jugamri/상동리, Naeseo-eup/내서읍, Masan-si/마산시, Gyeongsangnam-do/경남
- 630-857 - Jungri/옥정리, Naeseo-eup/내서읍, Masan-si/마산시, Gyeongsangnam-do/경남
- 630-724 - Jungri/중리, Naeseo-eup/내서읍, Masan-si/마산시, Gyeongsangnam-do/경남
- 630-761 - Jungri/중리, Naeseo-eup/내서읍, Masan-si/마산시, Gyeongsangnam-do/경남
- 630-762 - Jungri/중리, Naeseo-eup/내서읍, Masan-si/마산시, Gyeongsangnam-do/경남
- 630-788 - Jungri/중리, Naeseo-eup/내서읍, Masan-si/마산시, Gyeongsangnam-do/경남
- 630-729 - Masandaehak/마산대학, Naeseo-eup/내서읍, Masan-si/마산시, Gyeongsangnam-do/경남
- 630-850 - Naeseo-eup/내서읍, Masan-si/마산시, Gyeongsangnam-do/경남