Area Code +52-55-(42080000...42080399) located in Gustavo A. Madero, 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 : 42080000 Subscriber Number To : 42080399 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 : Gustavo A. Madero Timezone : America/Mexico_City Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 19.4800 Longitude : -99.1100 ‹ previous : +52-55-(42070000...42079999) next › : +52-55-(42081000...42081499) Dialling Instructions For trunk calls: 1 55 42080000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 55 42080000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 42080000 ~ 42080399 (Count: 400) Example: +52-55-42080000 / 0052-55-42080000 (0155-42080000 / 01-55-42080000) +52-55-42080001 / 0052-55-42080001 (0155-42080001 / 01-55-42080001) +52-55-42080002 / 0052-55-42080002 (0155-42080002 / 01-55-42080002) +52-55-42080003 / 0052-55-42080003 (0155-42080003 / 01-55-42080003) +52-55-42080004 / 0052-55-42080004 (0155-42080004 / 01-55-42080004) ...+52-55-xxxxxxxx / 0052-55-xxxxxxxx (0155-xxxxxxxx / 01-55-xxxxxxxx) ...+52-55-42080395 / 0052-55-42080395 (0155-42080395 / 01-55-42080395) +52-55-42080396 / 0052-55-42080396 (0155-42080396 / 01-55-42080396) +52-55-42080397 / 0052-55-42080397 (0155-42080397 / 01-55-42080397) +52-55-42080398 / 0052-55-42080398 (0155-42080398 / 01-55-42080398) +52-55-42080399 / 0052-55-42080399 (0155-42080399 / 01-55-42080399)