Area Code +52-597-(1012000...1012269) located in Atlautla, México (MEX), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 National Destination Code : 597 Subscriber Number From : 1012000 Subscriber Number To : 1012269 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 : MEX Region Name : México City : Atlautla Timezone : America/Mexico_City Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 18.9700 Longitude : -98.8100 ‹ previous : +52-597-(1010000...1010999) next › : +52-597-(1012270...1012359) Dialling Instructions For trunk calls: 1 597 1012000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 597 1012000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1012000 ~ 1012269 (Count: 270) Example: +52-597-1012000 / 0052-597-1012000 (01597-1012000 / 01-597-1012000) +52-597-1012001 / 0052-597-1012001 (01597-1012001 / 01-597-1012001) +52-597-1012002 / 0052-597-1012002 (01597-1012002 / 01-597-1012002) +52-597-1012003 / 0052-597-1012003 (01597-1012003 / 01-597-1012003) +52-597-1012004 / 0052-597-1012004 (01597-1012004 / 01-597-1012004) ...+52-597-xxxxxxx / 0052-597-xxxxxxx (01597-xxxxxxx / 01-597-xxxxxxx) ...+52-597-1012265 / 0052-597-1012265 (01597-1012265 / 01-597-1012265) +52-597-1012266 / 0052-597-1012266 (01597-1012266 / 01-597-1012266) +52-597-1012267 / 0052-597-1012267 (01597-1012267 / 01-597-1012267) +52-597-1012268 / 0052-597-1012268 (01597-1012268 / 01-597-1012268) +52-597-1012269 / 0052-597-1012269 (01597-1012269 / 01-597-1012269)