Area Code +52-55-(15170000...15174999) located in Coyoacán, 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 : 15170000 Subscriber Number To : 15174999 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 : Coyoacán Timezone : America/Mexico_City Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 19.3500 Longitude : -99.1600 ‹ previous : +52-55-(15160000...15162999) next › : +52-55-(15175000...15176123) Dialling Instructions For trunk calls: 1 55 15170000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 55 15170000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 15170000 ~ 15174999 (Count: 5,000) Example: +52-55-15170000 / 0052-55-15170000 (0155-15170000 / 01-55-15170000) +52-55-15170001 / 0052-55-15170001 (0155-15170001 / 01-55-15170001) +52-55-15170002 / 0052-55-15170002 (0155-15170002 / 01-55-15170002) +52-55-15170003 / 0052-55-15170003 (0155-15170003 / 01-55-15170003) +52-55-15170004 / 0052-55-15170004 (0155-15170004 / 01-55-15170004) ...+52-55-xxxxxxxx / 0052-55-xxxxxxxx (0155-xxxxxxxx / 01-55-xxxxxxxx) ...+52-55-15174995 / 0052-55-15174995 (0155-15174995 / 01-55-15174995) +52-55-15174996 / 0052-55-15174996 (0155-15174996 / 01-55-15174996) +52-55-15174997 / 0052-55-15174997 (0155-15174997 / 01-55-15174997) +52-55-15174998 / 0052-55-15174998 (0155-15174998 / 01-55-15174998) +52-55-15174999 / 0052-55-15174999 (0155-15174999 / 01-55-15174999)