Area Code +52-918-(6437000...6437255) located in Mapastepec, Chiapas (CHP), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 National Destination Code : 918 Subscriber Number From : 6437000 Subscriber Number To : 6437255 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : TELEFONOS DE MEXICO, S.A.B. DE C.V. Click here to buy Mexico Area Code Database Other Information Language Code : es (Spanish) Country Number : 484 (Mexico) Country Code : MX (Mexico) Region Code : CHP Region Name : Chiapas City : Mapastepec Timezone : America/Mexico_City Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 15.4100 Longitude : -92.8400 ‹ previous : +52-918-(6436200...6436549) next › : +52-918-(6438000...6438169) Dialling Instructions For trunk calls: 1 918 6437000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 918 6437000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6437000 ~ 6437255 (Count: 256) Example: +52-918-6437000 / 0052-918-6437000 (01918-6437000 / 01-918-6437000) +52-918-6437001 / 0052-918-6437001 (01918-6437001 / 01-918-6437001) +52-918-6437002 / 0052-918-6437002 (01918-6437002 / 01-918-6437002) +52-918-6437003 / 0052-918-6437003 (01918-6437003 / 01-918-6437003) +52-918-6437004 / 0052-918-6437004 (01918-6437004 / 01-918-6437004) ...+52-918-xxxxxxx / 0052-918-xxxxxxx (01918-xxxxxxx / 01-918-xxxxxxx) ...+52-918-6437251 / 0052-918-6437251 (01918-6437251 / 01-918-6437251) +52-918-6437252 / 0052-918-6437252 (01918-6437252 / 01-918-6437252) +52-918-6437253 / 0052-918-6437253 (01918-6437253 / 01-918-6437253) +52-918-6437254 / 0052-918-6437254 (01918-6437254 / 01-918-6437254) +52-918-6437255 / 0052-918-6437255 (01918-6437255 / 01-918-6437255)