Area Code +52-437-(9520000...9520299) located in Chimaltitán, Jalisco (JAL), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 National Destination Code : 437 Subscriber Number From : 9520000 Subscriber Number To : 9520299 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 : JAL Region Name : Jalisco City : Chimaltitán Timezone : America/Mexico_City Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 21.7800 Longitude : -103.7800 ‹ previous : +52-437-(6900000...6909999) next › : +52-437-(9521000...9521499) Dialling Instructions For trunk calls: 1 437 9520000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 437 9520000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9520000 ~ 9520299 (Count: 300) Example: +52-437-9520000 / 0052-437-9520000 (01437-9520000 / 01-437-9520000) +52-437-9520001 / 0052-437-9520001 (01437-9520001 / 01-437-9520001) +52-437-9520002 / 0052-437-9520002 (01437-9520002 / 01-437-9520002) +52-437-9520003 / 0052-437-9520003 (01437-9520003 / 01-437-9520003) +52-437-9520004 / 0052-437-9520004 (01437-9520004 / 01-437-9520004) ...+52-437-xxxxxxx / 0052-437-xxxxxxx (01437-xxxxxxx / 01-437-xxxxxxx) ...+52-437-9520295 / 0052-437-9520295 (01437-9520295 / 01-437-9520295) +52-437-9520296 / 0052-437-9520296 (01437-9520296 / 01-437-9520296) +52-437-9520297 / 0052-437-9520297 (01437-9520297 / 01-437-9520297) +52-437-9520298 / 0052-437-9520298 (01437-9520298 / 01-437-9520298) +52-437-9520299 / 0052-437-9520299 (01437-9520299 / 01-437-9520299)