Area Code +420-587-(400000...407999) located in All locations, Olomoucky (OL), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 587 Subscriber Number From : 400000 Subscriber Number To : 407999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : GTS Czech s.r.o. Click here to buy Czech Republic Area Code Database Other Information Language Code : cs (Czech) Country Number : 203 (Czech Republic) Country Code : CZ (Czech Republic) Region Code : OL Region Name : Olomoucky City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 49.5900 Longitude : 17.2500 ‹ previous : +420-587-(330000...339999) next › : +420-587-(408000...408999) Dialling Instructions For trunk calls: - 587 400000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 587 400000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 400000 ~ 407999 (Count: 8,000) Example: +420-587-400000 / 00420-587-400000 (587-400000 / -587-400000) +420-587-400001 / 00420-587-400001 (587-400001 / -587-400001) +420-587-400002 / 00420-587-400002 (587-400002 / -587-400002) +420-587-400003 / 00420-587-400003 (587-400003 / -587-400003) +420-587-400004 / 00420-587-400004 (587-400004 / -587-400004) ...+420-587-xxxxxx / 00420-587-xxxxxx (587-xxxxxx / -587-xxxxxx) ...+420-587-407995 / 00420-587-407995 (587-407995 / -587-407995) +420-587-407996 / 00420-587-407996 (587-407996 / -587-407996) +420-587-407997 / 00420-587-407997 (587-407997 / -587-407997) +420-587-407998 / 00420-587-407998 (587-407998 / -587-407998) +420-587-407999 / 00420-587-407999 (587-407999 / -587-407999)