Area Code +420-221-(430000...430999) located in All locations, Prague (PR), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 221 Subscriber Number From : 430000 Subscriber Number To : 430999 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 : PR Region Name : Prague City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 50.0900 Longitude : 14.4200 ‹ previous : +420-221-(406000...428999) next › : +420-221-(432000...439999) Dialling Instructions For trunk calls: - 221 430000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 221 430000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 430000 ~ 430999 (Count: 1,000) Example: +420-221-430000 / 00420-221-430000 (221-430000 / -221-430000) +420-221-430001 / 00420-221-430001 (221-430001 / -221-430001) +420-221-430002 / 00420-221-430002 (221-430002 / -221-430002) +420-221-430003 / 00420-221-430003 (221-430003 / -221-430003) +420-221-430004 / 00420-221-430004 (221-430004 / -221-430004) ...+420-221-xxxxxx / 00420-221-xxxxxx (221-xxxxxx / -221-xxxxxx) ...+420-221-430995 / 00420-221-430995 (221-430995 / -221-430995) +420-221-430996 / 00420-221-430996 (221-430996 / -221-430996) +420-221-430997 / 00420-221-430997 (221-430997 / -221-430997) +420-221-430998 / 00420-221-430998 (221-430998 / -221-430998) +420-221-430999 / 00420-221-430999 (221-430999 / -221-430999)