Area Code +56-55-(5870000...5879999) located in Antofagasta, Región de Antofagasta (AN), more detail is as below. Place International Dialing Code : 56 National Destination Code : 55 Subscriber Number From : 5870000 Subscriber Number To : 5879999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Netglobalis Telecom S.A. Click here to buy Chile Area Code Database Other Information Language Code : es (Spanish) Country Number : 152 (Chile) Country Code : CL (Chile) Region Code : AN Region Name : Región de Antofagasta City : Antofagasta Timezone : America/Santiago Coordinated Universal Time : -04:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : -23.6300 Longitude : -70.3900 ‹ previous : +56-55-(5860000...5869999) next › : +56-55-(5880000...5889999) Dialling Instructions For trunk calls: - 55 5870000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 56 55 5870000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5870000 ~ 5879999 (Count: 10,000) Example: +56-55-5870000 / 56-55-5870000 (55-5870000 / -55-5870000) +56-55-5870001 / 56-55-5870001 (55-5870001 / -55-5870001) +56-55-5870002 / 56-55-5870002 (55-5870002 / -55-5870002) +56-55-5870003 / 56-55-5870003 (55-5870003 / -55-5870003) +56-55-5870004 / 56-55-5870004 (55-5870004 / -55-5870004) ...+56-55-xxxxxxx / 56-55-xxxxxxx (55-xxxxxxx / -55-xxxxxxx) ...+56-55-5879995 / 56-55-5879995 (55-5879995 / -55-5879995) +56-55-5879996 / 56-55-5879996 (55-5879996 / -55-5879996) +56-55-5879997 / 56-55-5879997 (55-5879997 / -55-5879997) +56-55-5879998 / 56-55-5879998 (55-5879998 / -55-5879998) +56-55-5879999 / 56-55-5879999 (55-5879999 / -55-5879999)