The 997 area code is a area code of Mexico used for some cities in Yucatan Mexico. Akeel, Chapab, Chumayel, Dezan, Halacho, Jose Maria Morelos, Mama, Mani, Maxakanu, Muna, Opichen, Oxocjeskab, Peto, Saclam, Santa Elena, Tadizu, Teebo, Tecax de Alvar Obergon,...