• Area Code: 1-2 digits
• Subscriber Number: 6-7 digits

Area Code List

• [As of 14 January 1995, Lima became area code 1 with 7-digit local numbers; cellular subscriber phone numbers had the digit 9 prepended, other local numbers had 4 prepended, and new local exchanges beginning with other digits are being established. Other areas of Peru will be standardised to 6-digit numbers during 1995; area codes outside Lima are not changed (ITU OB#598)]
• 1 Lima, Callao [formerly 14]
• 34 Huacho, Ica, Pisco
• 44 Cajamarca, Chimbote, Huaraz, Pacasmayo, Trujillo
• 54 Arequipa [some sources claimed 542?], Tacna
• 64 Ayacucho, Cerro de Pasco, Huanca Velica, Huancayo, Pucalipa
• 74 Chiclayo, Lambayeque, Piura, Tumbes
• 84 Abancay, Cusco (or Cuzco)
• 94 Iquitos, Tarapoto