Area Code +420-283-(040000...099999) located in All locations, Prague (PR), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 283 Subscriber Number From : 040000 Subscriber Number To : 099999 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 : +420-283-(000000...029999) next › : +420-283-(101000...116999) Dialling Instructions For trunk calls: - 283 040000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 283 040000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 040000 ~ 099999 (Count: 60,000) Example: +420-283-040000 / 00420-283-040000 (283-040000 / -283-040000) +420-283-040001 / 00420-283-040001 (283-040001 / -283-040001) +420-283-040002 / 00420-283-040002 (283-040002 / -283-040002) +420-283-040003 / 00420-283-040003 (283-040003 / -283-040003) +420-283-040004 / 00420-283-040004 (283-040004 / -283-040004) ...+420-283-xxxxxx / 00420-283-xxxxxx (283-xxxxxx / -283-xxxxxx) ...+420-283-099995 / 00420-283-099995 (283-099995 / -283-099995) +420-283-099996 / 00420-283-099996 (283-099996 / -283-099996) +420-283-099997 / 00420-283-099997 (283-099997 / -283-099997) +420-283-099998 / 00420-283-099998 (283-099998 / -283-099998) +420-283-099999 / 00420-283-099999 (283-099999 / -283-099999)