Area Code +52-55-(10370000...10379999) located in Miguel Hidalgo, Distrito Federal (DIF), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 National Destination Code : 55 Subscriber Number From : 10370000 Subscriber Number To : 10379999 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 : DIF Region Name : Distrito Federal City : Miguel Hidalgo Timezone : America/Mexico_City Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 19.4100 Longitude : -99.1900 ‹ previous : +52-55-(10361000...10369999) next › : +52-55-(10380000...10381999) Dialling Instructions For trunk calls: 1 55 10370000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 55 10370000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 10370000 ~ 10379999 (Count: 10,000) Example: +52-55-10370000 / 0052-55-10370000 (0155-10370000 / 01-55-10370000) +52-55-10370001 / 0052-55-10370001 (0155-10370001 / 01-55-10370001) +52-55-10370002 / 0052-55-10370002 (0155-10370002 / 01-55-10370002) +52-55-10370003 / 0052-55-10370003 (0155-10370003 / 01-55-10370003) +52-55-10370004 / 0052-55-10370004 (0155-10370004 / 01-55-10370004) ...+52-55-xxxxxxxx / 0052-55-xxxxxxxx (0155-xxxxxxxx / 01-55-xxxxxxxx) ...+52-55-10379995 / 0052-55-10379995 (0155-10379995 / 01-55-10379995) +52-55-10379996 / 0052-55-10379996 (0155-10379996 / 01-55-10379996) +52-55-10379997 / 0052-55-10379997 (0155-10379997 / 01-55-10379997) +52-55-10379998 / 0052-55-10379998 (0155-10379998 / 01-55-10379998) +52-55-10379999 / 0052-55-10379999 (0155-10379999 / 01-55-10379999)