Area Code +420-234-(143000...145999) 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 : 143000 Subscriber Number To : 145999 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-(138000...141999) next › : +420-234-(147000...148999) Dialling Instructions For trunk calls: - 234 143000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 234 143000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 143000 ~ 145999 (Count: 3,000) Example: +420-234-143000 / 00420-234-143000 (234-143000 / -234-143000) +420-234-143001 / 00420-234-143001 (234-143001 / -234-143001) +420-234-143002 / 00420-234-143002 (234-143002 / -234-143002) +420-234-143003 / 00420-234-143003 (234-143003 / -234-143003) +420-234-143004 / 00420-234-143004 (234-143004 / -234-143004) ...+420-234-xxxxxx / 00420-234-xxxxxx (234-xxxxxx / -234-xxxxxx) ...+420-234-145995 / 00420-234-145995 (234-145995 / -234-145995) +420-234-145996 / 00420-234-145996 (234-145996 / -234-145996) +420-234-145997 / 00420-234-145997 (234-145997 / -234-145997) +420-234-145998 / 00420-234-145998 (234-145998 / -234-145998) +420-234-145999 / 00420-234-145999 (234-145999 / -234-145999)