Area Code +52-391-(9123000...9123255) located in Atotonilco el Alto, Jalisco (JAL), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 National Destination Code : 391 Subscriber Number From : 9123000 Subscriber Number To : 9123255 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 : Atotonilco el Alto Timezone : America/Mexico_City Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 20.5000 Longitude : -102.5300 ‹ previous : +52-391-(9122174...9122999) next › : +52-391-(9125000...9125255) Dialling Instructions For trunk calls: 1 391 9123000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 391 9123000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9123000 ~ 9123255 (Count: 256) Example: +52-391-9123000 / 0052-391-9123000 (01391-9123000 / 01-391-9123000) +52-391-9123001 / 0052-391-9123001 (01391-9123001 / 01-391-9123001) +52-391-9123002 / 0052-391-9123002 (01391-9123002 / 01-391-9123002) +52-391-9123003 / 0052-391-9123003 (01391-9123003 / 01-391-9123003) +52-391-9123004 / 0052-391-9123004 (01391-9123004 / 01-391-9123004) ...+52-391-xxxxxxx / 0052-391-xxxxxxx (01391-xxxxxxx / 01-391-xxxxxxx) ...+52-391-9123251 / 0052-391-9123251 (01391-9123251 / 01-391-9123251) +52-391-9123252 / 0052-391-9123252 (01391-9123252 / 01-391-9123252) +52-391-9123253 / 0052-391-9123253 (01391-9123253 / 01-391-9123253) +52-391-9123254 / 0052-391-9123254 (01391-9123254 / 01-391-9123254) +52-391-9123255 / 0052-391-9123255 (01391-9123255 / 01-391-9123255)