Area Code +506-637-(00000...99999) located in Mobile Telephony, more detail is as below. Place International Dialing Code : 506 International Prefix : 00 National Destination Code : 637 Subscriber Number From : 00000 Subscriber Number To : 99999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 8 Number Type : M (Mobile, Cellular) Carrier Name : TELEFÓNICA 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) City : Mobile Telephony Timezone : America/Costa_Rica Coordinated Universal Time : -06:00 Daylight Saving Time : No National Significant Number Minimum Length : 8 Latitude : 9.9300 Longitude : -84.0900 ‹ previous : +506-636-(00000...99999) next › : +506-638-(00000...99999) Dialling Instructions For trunk calls: - 637 00000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 506 637 00000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 00000 ~ 99999 (Count: 100,000) Example: +506-637-00000 / 00506-637-00000 (637-00000 / -637-00000) +506-637-00001 / 00506-637-00001 (637-00001 / -637-00001) +506-637-00002 / 00506-637-00002 (637-00002 / -637-00002) +506-637-00003 / 00506-637-00003 (637-00003 / -637-00003) +506-637-00004 / 00506-637-00004 (637-00004 / -637-00004) ...+506-637-xxxxx / 00506-637-xxxxx (637-xxxxx / -637-xxxxx) ...+506-637-99995 / 00506-637-99995 (637-99995 / -637-99995) +506-637-99996 / 00506-637-99996 (637-99996 / -637-99996) +506-637-99997 / 00506-637-99997 (637-99997 / -637-99997) +506-637-99998 / 00506-637-99998 (637-99998 / -637-99998) +506-637-99999 / 00506-637-99999 (637-99999 / -637-99999)