The range of area codes 900-999 in Mexico is currently reserved for Campeche,Chiapas, Oaxaca, Puebla, Quintana Roo, Tabasco, Veracruz and Yucatán.
Campeche
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Campeche - Code 900 - Mexico Mobile Phones and Dial Codes
Campeche - Codes 900 - Mexico Mobile Phones and Dial Codes
Campeche Mexico
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