Area Code +51-66-(400000...409999) located in All locations, Ayacucho (AYA), more detail is as below. Place International Dialing Code : 51 International Prefix : 00 National Prefix : 0 National Destination Code : 66 Subscriber Number From : 400000 Subscriber Number To : 409999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Telefónica del Perú Click here to buy Peru Area Code Database Other Information Language Code : es (Spanish) Country Number : 604 (Peru) Country Code : PE (Peru) Region Code : AYA Region Name : Ayacucho City : All locations Timezone : America/Lima Coordinated Universal Time : -05:00 Daylight Saving Time : No National Significant Number Minimum Length : 8 Latitude : -13.9400 Longitude : -74.0300 ‹ previous : +51-66-(370000...379999) next › : +51-66-(440000...449999) Dialling Instructions For trunk calls: 0 66 400000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 51 66 400000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 400000 ~ 409999 (Count: 10,000) Example: +51-66-400000 / 0051-66-400000 (066-400000 / 0-66-400000) +51-66-400001 / 0051-66-400001 (066-400001 / 0-66-400001) +51-66-400002 / 0051-66-400002 (066-400002 / 0-66-400002) +51-66-400003 / 0051-66-400003 (066-400003 / 0-66-400003) +51-66-400004 / 0051-66-400004 (066-400004 / 0-66-400004) ...+51-66-xxxxxx / 0051-66-xxxxxx (066-xxxxxx / 0-66-xxxxxx) ...+51-66-409995 / 0051-66-409995 (066-409995 / 0-66-409995) +51-66-409996 / 0051-66-409996 (066-409996 / 0-66-409996) +51-66-409997 / 0051-66-409997 (066-409997 / 0-66-409997) +51-66-409998 / 0051-66-409998 (066-409998 / 0-66-409998) +51-66-409999 / 0051-66-409999 (066-409999 / 0-66-409999)