Area Code +420-230-(010000...059999) located in All locations, Prague (PR), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 230 Subscriber Number From : 010000 Subscriber Number To : 059999 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 : 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 : +420-229-(000000...009999) next › : +420-230-(200000...200999) Dialling Instructions For trunk calls: - 230 010000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 230 010000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 010000 ~ 059999 (Count: 50,000) Example: +420-230-010000 / 00420-230-010000 (230-010000 / -230-010000) +420-230-010001 / 00420-230-010001 (230-010001 / -230-010001) +420-230-010002 / 00420-230-010002 (230-010002 / -230-010002) +420-230-010003 / 00420-230-010003 (230-010003 / -230-010003) +420-230-010004 / 00420-230-010004 (230-010004 / -230-010004) ...+420-230-xxxxxx / 00420-230-xxxxxx (230-xxxxxx / -230-xxxxxx) ...+420-230-059995 / 00420-230-059995 (230-059995 / -230-059995) +420-230-059996 / 00420-230-059996 (230-059996 / -230-059996) +420-230-059997 / 00420-230-059997 (230-059997 / -230-059997) +420-230-059998 / 00420-230-059998 (230-059998 / -230-059998) +420-230-059999 / 00420-230-059999 (230-059999 / -230-059999)