Area Code +51-1-(31000000...39999999) located in Lima, Lima (LIM), more detail is as below. Place International Dialing Code : 51 International Prefix : 00 National Prefix : 0 National Destination Code : 1 Subscriber Number From : 31000000 Subscriber Number To : 39999999 National Destination Code Length : 1 Uses National Destination Code : Yes National Significant Number Length : 9 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 : LIM Region Name : Lima City : Lima Timezone : America/Lima Coordinated Universal Time : -05:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : -12.0400 Longitude : -77.0300 ‹ previous : +51-1-(30000000...30999999) next › : +51-1-(40000000...40999999) Dialling Instructions For trunk calls: 0 1 31000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 51 1 31000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 31000000 ~ 39999999 (Count: 9,000,000) Example: +51-1-31000000 / 0051-1-31000000 (01-31000000 / 0-1-31000000) +51-1-31000001 / 0051-1-31000001 (01-31000001 / 0-1-31000001) +51-1-31000002 / 0051-1-31000002 (01-31000002 / 0-1-31000002) +51-1-31000003 / 0051-1-31000003 (01-31000003 / 0-1-31000003) +51-1-31000004 / 0051-1-31000004 (01-31000004 / 0-1-31000004) ...+51-1-xxxxxxxx / 0051-1-xxxxxxxx (01-xxxxxxxx / 0-1-xxxxxxxx) ...+51-1-39999995 / 0051-1-39999995 (01-39999995 / 0-1-39999995) +51-1-39999996 / 0051-1-39999996 (01-39999996 / 0-1-39999996) +51-1-39999997 / 0051-1-39999997 (01-39999997 / 0-1-39999997) +51-1-39999998 / 0051-1-39999998 (01-39999998 / 0-1-39999998) +51-1-39999999 / 0051-1-39999999 (01-39999999 / 0-1-39999999)