Codes

Codes

Country Codes in Peru - Phone Search
International Peru Phone Codes
Telephone numbers in Peru
Country Code: 51
Most area codes in Peru changed on 1 March 2003, providing an area code for each region (national subdivision).
Peruvian area codes are 2 digits long except for Lima (area code 1).
'9' was prefixed to existing mobile numbers. Mobile subscriber numbers are 8 digits in Lima (+51 1 - 9xxx xxxx - ) and 7 digits elsewhere (+51 xx - 9xx xxxx - ).
The mobile numbers changed again on April 5, 2008 because of the rapid increase of the mobile net in Peru. The new number system will be:
Lima: You have to prefix - 9 - to your old 8 digit mobile number.
Arequipa, La Libertad, Lambayeque and Piura regions: You have to prefix the following codes to your old 7 digit mobile number:

Arequipa prefix with - 95
La Libertad prefix with - 94
Lambayeque prefix with - 97 - and
Piura prefix with - 96 -
the rest of the regions you have to change the 9 of your old 7 digit mobile number into a 3 digit code (9 + regional code):

Amazonas : 941
Ancash : 943
Apurímac : 983
Ayacucho : 966
Cajamarca : 976
Cusco cambia de 9 changes for - 984
Huancavelica : 967
Huánuco : 962
Ica, Peru : 956
Junín : 964
Loreto : 965
Madre de Dios : 982
Moquegua : 953
Pasco : 963
Puno : 951
San Martín : 942
Tacna : 952
Tumbes : 972 - and
Ucayali : 961
103 is the telephone information number
105 is the Police Emergency Number
Code Peru 2017