Area Code +52-55-(10573000...10574999) located in Chimalhuacán, México (MEX), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 National Destination Code : 55 Subscriber Number From : 10573000 Subscriber Number To : 10574999 National Destination Code Length : 2 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 : Chimalhuacán Timezone : America/Mexico_City Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 19.4400 Longitude : -98.9500 ‹ previous : +52-55-(10570000...10572999) next › : +52-55-(10575000...10579999) Dialling Instructions For trunk calls: 1 55 10573000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 55 10573000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 10573000 ~ 10574999 (Count: 2,000) Example: +52-55-10573000 / 0052-55-10573000 (0155-10573000 / 01-55-10573000) +52-55-10573001 / 0052-55-10573001 (0155-10573001 / 01-55-10573001) +52-55-10573002 / 0052-55-10573002 (0155-10573002 / 01-55-10573002) +52-55-10573003 / 0052-55-10573003 (0155-10573003 / 01-55-10573003) +52-55-10573004 / 0052-55-10573004 (0155-10573004 / 01-55-10573004) ...+52-55-xxxxxxxx / 0052-55-xxxxxxxx (0155-xxxxxxxx / 01-55-xxxxxxxx) ...+52-55-10574995 / 0052-55-10574995 (0155-10574995 / 01-55-10574995) +52-55-10574996 / 0052-55-10574996 (0155-10574996 / 01-55-10574996) +52-55-10574997 / 0052-55-10574997 (0155-10574997 / 01-55-10574997) +52-55-10574998 / 0052-55-10574998 (0155-10574998 / 01-55-10574998) +52-55-10574999 / 0052-55-10574999 (0155-10574999 / 01-55-10574999)