Area Code +420-499-(300000...303999) located in All locations, Kralovehradecky (KR), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 499 Subscriber Number From : 300000 Subscriber Number To : 303999 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 : Telefónica Czech Republic, a.s. 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 : KR Region Name : Kralovehradecky City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 50.2200 Longitude : 15.8300 ‹ previous : +420-499-(111000...111999) next › : +420-499-(309000...318999) Dialling Instructions For trunk calls: - 499 300000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 499 300000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 300000 ~ 303999 (Count: 4,000) Example: +420-499-300000 / 00420-499-300000 (499-300000 / -499-300000) +420-499-300001 / 00420-499-300001 (499-300001 / -499-300001) +420-499-300002 / 00420-499-300002 (499-300002 / -499-300002) +420-499-300003 / 00420-499-300003 (499-300003 / -499-300003) +420-499-300004 / 00420-499-300004 (499-300004 / -499-300004) ...+420-499-xxxxxx / 00420-499-xxxxxx (499-xxxxxx / -499-xxxxxx) ...+420-499-303995 / 00420-499-303995 (499-303995 / -499-303995) +420-499-303996 / 00420-499-303996 (499-303996 / -499-303996) +420-499-303997 / 00420-499-303997 (499-303997 / -499-303997) +420-499-303998 / 00420-499-303998 (499-303998 / -499-303998) +420-499-303999 / 00420-499-303999 (499-303999 / -499-303999)