Area Code +52-429-(7770000...7779999) located in Cuerámaro, Guanajuato (GUA), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 National Destination Code : 429 Subscriber Number From : 7770000 Subscriber Number To : 7779999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : MARCATEL COM, 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 : GUA Region Name : Guanajuato City : Cuerámaro Timezone : America/Mexico_City Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 20.6300 Longitude : -101.6700 ‹ previous : +52-429-(6987000...6987999) next › : +52-431-(1000000...1008999) Dialling Instructions For trunk calls: 1 429 7770000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 429 7770000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7770000 ~ 7779999 (Count: 10,000) Example: +52-429-7770000 / 0052-429-7770000 (01429-7770000 / 01-429-7770000) +52-429-7770001 / 0052-429-7770001 (01429-7770001 / 01-429-7770001) +52-429-7770002 / 0052-429-7770002 (01429-7770002 / 01-429-7770002) +52-429-7770003 / 0052-429-7770003 (01429-7770003 / 01-429-7770003) +52-429-7770004 / 0052-429-7770004 (01429-7770004 / 01-429-7770004) ...+52-429-xxxxxxx / 0052-429-xxxxxxx (01429-xxxxxxx / 01-429-xxxxxxx) ...+52-429-7779995 / 0052-429-7779995 (01429-7779995 / 01-429-7779995) +52-429-7779996 / 0052-429-7779996 (01429-7779996 / 01-429-7779996) +52-429-7779997 / 0052-429-7779997 (01429-7779997 / 01-429-7779997) +52-429-7779998 / 0052-429-7779998 (01429-7779998 / 01-429-7779998) +52-429-7779999 / 0052-429-7779999 (01429-7779999 / 01-429-7779999)