Area Code +52-312-(3210000...3210499) located in Colima, Colima (COL), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 National Destination Code : 312 Subscriber Number From : 3210000 Subscriber Number To : 3210499 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 : COL Region Name : Colima City : Colima Timezone : America/Mexico_City Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 19.0900 Longitude : -103.6200 ‹ previous : +52-312-(3208000...3209999) next › : +52-312-(3210500...3210999) Dialling Instructions For trunk calls: 1 312 3210000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 312 3210000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3210000 ~ 3210499 (Count: 500) Example: +52-312-3210000 / 0052-312-3210000 (01312-3210000 / 01-312-3210000) +52-312-3210001 / 0052-312-3210001 (01312-3210001 / 01-312-3210001) +52-312-3210002 / 0052-312-3210002 (01312-3210002 / 01-312-3210002) +52-312-3210003 / 0052-312-3210003 (01312-3210003 / 01-312-3210003) +52-312-3210004 / 0052-312-3210004 (01312-3210004 / 01-312-3210004) ...+52-312-xxxxxxx / 0052-312-xxxxxxx (01312-xxxxxxx / 01-312-xxxxxxx) ...+52-312-3210495 / 0052-312-3210495 (01312-3210495 / 01-312-3210495) +52-312-3210496 / 0052-312-3210496 (01312-3210496 / 01-312-3210496) +52-312-3210497 / 0052-312-3210497 (01312-3210497 / 01-312-3210497) +52-312-3210498 / 0052-312-3210498 (01312-3210498 / 01-312-3210498) +52-312-3210499 / 0052-312-3210499 (01312-3210499 / 01-312-3210499)