Area Code +506-257-(30000...39999) located in Fixed telephone services, Cartago, San Jose, Heredia, more detail is as below. Place International Dialing Code : 506 International Prefix : 00 National Destination Code : 257 Subscriber Number From : 30000 Subscriber Number To : 39999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : ICE 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 : Cartago, San Jose, Heredia City : Fixed telephone services Timezone : America/Costa_Rica Coordinated Universal Time : -06:00 Daylight Saving Time : No National Significant Number Minimum Length : 8 Latitude : 9.8100 Longitude : -83.7900 ‹ previous : +506-257-(20000...21999) next › : +506-257-(41000...51999) Dialling Instructions For trunk calls: - 257 30000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 506 257 30000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 30000 ~ 39999 (Count: 10,000) Example: +506-257-30000 / 00506-257-30000 (257-30000 / -257-30000) +506-257-30001 / 00506-257-30001 (257-30001 / -257-30001) +506-257-30002 / 00506-257-30002 (257-30002 / -257-30002) +506-257-30003 / 00506-257-30003 (257-30003 / -257-30003) +506-257-30004 / 00506-257-30004 (257-30004 / -257-30004) ...+506-257-xxxxx / 00506-257-xxxxx (257-xxxxx / -257-xxxxx) ...+506-257-39995 / 00506-257-39995 (257-39995 / -257-39995) +506-257-39996 / 00506-257-39996 (257-39996 / -257-39996) +506-257-39997 / 00506-257-39997 (257-39997 / -257-39997) +506-257-39998 / 00506-257-39998 (257-39998 / -257-39998) +506-257-39999 / 00506-257-39999 (257-39999 / -257-39999)