Chile

City	Code
Antofagasta	55
Arica	58
Calama	55
Chillán	42
Concepción	41
Copiacó	52
Coquimbo	51
Coyhaique	67
Curicó	75
Iquique	57
La Serena	51
Linares	73
Los Andes	34
Los Angeles	43
Osorno	64
Ovalle	53
Puerto Montt	65
Punta Arenas	61
Quillota	33
Rancagua	72
San Antonio	35
San Felipe	34
San Fernando	72
Santiago (Metropolitan Region)	2
Talcahuano	41
Talca	71
Temuco	45
Valdivia	63
Valparaíso	32
Viña del Mar	32

Chile's telephone service has a multicarrier system, so the IDD prefix depends on which international (and national) carrier company is used (ask for rates before placing the call). The IDD prefix is 1YZ (for domestic calls) and 1YZ0 (for international calls), where 1YZ is known as the carrier code.

In July 2002, mobile phone numbers in Chile were converted from seven to eight digits, beginning with either 8 or 9.