Area Code +52-55-(44370000...44379999) located in Tlalnepantla de Baz, México (MEX), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 National Destination Code : 55 Subscriber Number From : 44370000 Subscriber Number To : 44379999 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 : BESTPHONE, 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 : MEX Region Name : México City : Tlalnepantla de Baz Timezone : America/Mexico_City Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 19.5400 Longitude : -99.1900 ‹ previous : +52-55-(44360000...44361999) next › : +52-55-(44380000...44389999) Dialling Instructions For trunk calls: 1 55 44370000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 55 44370000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 44370000 ~ 44379999 (Count: 10,000) Example: +52-55-44370000 / 0052-55-44370000 (0155-44370000 / 01-55-44370000) +52-55-44370001 / 0052-55-44370001 (0155-44370001 / 01-55-44370001) +52-55-44370002 / 0052-55-44370002 (0155-44370002 / 01-55-44370002) +52-55-44370003 / 0052-55-44370003 (0155-44370003 / 01-55-44370003) +52-55-44370004 / 0052-55-44370004 (0155-44370004 / 01-55-44370004) ...+52-55-xxxxxxxx / 0052-55-xxxxxxxx (0155-xxxxxxxx / 01-55-xxxxxxxx) ...+52-55-44379995 / 0052-55-44379995 (0155-44379995 / 01-55-44379995) +52-55-44379996 / 0052-55-44379996 (0155-44379996 / 01-55-44379996) +52-55-44379997 / 0052-55-44379997 (0155-44379997 / 01-55-44379997) +52-55-44379998 / 0052-55-44379998 (0155-44379998 / 01-55-44379998) +52-55-44379999 / 0052-55-44379999 (0155-44379999 / 01-55-44379999)