Area Code +52-55-(66540000...66549999) located in Benito Juárez, 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 : 66540000 Subscriber Number To : 66549999 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 : Benito Juárez Timezone : America/Mexico_City Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 19.4000 Longitude : -99.1600 ‹ previous : +52-55-(66530000...66530999) next › : +52-55-(66550000...66559999) Dialling Instructions For trunk calls: 1 55 66540000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 55 66540000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 66540000 ~ 66549999 (Count: 10,000) Example: +52-55-66540000 / 0052-55-66540000 (0155-66540000 / 01-55-66540000) +52-55-66540001 / 0052-55-66540001 (0155-66540001 / 01-55-66540001) +52-55-66540002 / 0052-55-66540002 (0155-66540002 / 01-55-66540002) +52-55-66540003 / 0052-55-66540003 (0155-66540003 / 01-55-66540003) +52-55-66540004 / 0052-55-66540004 (0155-66540004 / 01-55-66540004) ...+52-55-xxxxxxxx / 0052-55-xxxxxxxx (0155-xxxxxxxx / 01-55-xxxxxxxx) ...+52-55-66549995 / 0052-55-66549995 (0155-66549995 / 01-55-66549995) +52-55-66549996 / 0052-55-66549996 (0155-66549996 / 01-55-66549996) +52-55-66549997 / 0052-55-66549997 (0155-66549997 / 01-55-66549997) +52-55-66549998 / 0052-55-66549998 (0155-66549998 / 01-55-66549998) +52-55-66549999 / 0052-55-66549999 (0155-66549999 / 01-55-66549999)
