Area Code +506-4-(0300000...0319999) located in VoIP Telephone services, San Jose, more detail is as below. Place International Dialing Code : 506 International Prefix : 00 National Destination Code : 4 Subscriber Number From : 0300000 Subscriber Number To : 0319999 National Destination Code Length : 1 Uses National Destination Code : Yes National Significant Number Length : 8 Number Type : V (VoIP, Location Independent fixed land line) Carrier Name : AMNET Click here to buy Costa Rica Area Code Database Other Information Language Code : es (Spanish) Country Number : 188 (Costa Rica) Country Code : CR (Costa Rica) Region Name : San Jose City : VoIP Telephone services Timezone : America/Costa_Rica Coordinated Universal Time : -06:00 Daylight Saving Time : No National Significant Number Minimum Length : 8 Latitude : 9.9300 Longitude : -84.0800 ‹ previous : +506-4-(0290000...0290099) next › : +506-4-(0400000...0400499) Dialling Instructions For trunk calls: - 4 0300000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 506 4 0300000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 0300000 ~ 0319999 (Count: 20,000) Example: +506-4-0300000 / 00506-4-0300000 (4-0300000 / -4-0300000) +506-4-0300001 / 00506-4-0300001 (4-0300001 / -4-0300001) +506-4-0300002 / 00506-4-0300002 (4-0300002 / -4-0300002) +506-4-0300003 / 00506-4-0300003 (4-0300003 / -4-0300003) +506-4-0300004 / 00506-4-0300004 (4-0300004 / -4-0300004) ...+506-4-xxxxxxx / 00506-4-xxxxxxx (4-xxxxxxx / -4-xxxxxxx) ...+506-4-0319995 / 00506-4-0319995 (4-0319995 / -4-0319995) +506-4-0319996 / 00506-4-0319996 (4-0319996 / -4-0319996) +506-4-0319997 / 00506-4-0319997 (4-0319997 / -4-0319997) +506-4-0319998 / 00506-4-0319998 (4-0319998 / -4-0319998) +506-4-0319999 / 00506-4-0319999 (4-0319999 / -4-0319999)