Area Code +52-55-(82660000...82669999) located in Cuauhtémoc, Distrito Federal (DIF), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 Cell Prefix : 1 National Destination Code : 55 Subscriber Number From : 82660000 Subscriber Number To : 82669999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : OPERADORA UNEFON, S.A. 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 : Cuauhtémoc Timezone : America/Mexico_City Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 19.4400 Longitude : -99.1400 ‹ previous : +52-55-(82500000...82509999) next › : +52-588-(1020000...1020999) Dialling Instructions For trunk calls: 1 55 82660000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 55 82660000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 82660000 ~ 82669999 (Count: 10,000) Example: +52-55-82660000 / 0052-55-82660000 (0155-82660000 / 01-55-82660000) +52-55-82660001 / 0052-55-82660001 (0155-82660001 / 01-55-82660001) +52-55-82660002 / 0052-55-82660002 (0155-82660002 / 01-55-82660002) +52-55-82660003 / 0052-55-82660003 (0155-82660003 / 01-55-82660003) +52-55-82660004 / 0052-55-82660004 (0155-82660004 / 01-55-82660004) ...+52-55-xxxxxxxx / 0052-55-xxxxxxxx (0155-xxxxxxxx / 01-55-xxxxxxxx) ...+52-55-82669995 / 0052-55-82669995 (0155-82669995 / 01-55-82669995) +52-55-82669996 / 0052-55-82669996 (0155-82669996 / 01-55-82669996) +52-55-82669997 / 0052-55-82669997 (0155-82669997 / 01-55-82669997) +52-55-82669998 / 0052-55-82669998 (0155-82669998 / 01-55-82669998) +52-55-82669999 / 0052-55-82669999 (0155-82669999 / 01-55-82669999)