Area Code +420-234-(621000...627999) located in All locations, Prague (PR), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 234 Subscriber Number From : 621000 Subscriber Number To : 627999 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 : +420-234-(618000...619999) next › : +420-234-(630000...648999) Dialling Instructions For trunk calls: - 234 621000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 234 621000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 621000 ~ 627999 (Count: 7,000) Example: +420-234-621000 / 00420-234-621000 (234-621000 / -234-621000) +420-234-621001 / 00420-234-621001 (234-621001 / -234-621001) +420-234-621002 / 00420-234-621002 (234-621002 / -234-621002) +420-234-621003 / 00420-234-621003 (234-621003 / -234-621003) +420-234-621004 / 00420-234-621004 (234-621004 / -234-621004) ...+420-234-xxxxxx / 00420-234-xxxxxx (234-xxxxxx / -234-xxxxxx) ...+420-234-627995 / 00420-234-627995 (234-627995 / -234-627995) +420-234-627996 / 00420-234-627996 (234-627996 / -234-627996) +420-234-627997 / 00420-234-627997 (234-627997 / -234-627997) +420-234-627998 / 00420-234-627998 (234-627998 / -234-627998) +420-234-627999 / 00420-234-627999 (234-627999 / -234-627999)