Area Code +420-233-(231000...235999) located in All locations, Prague (PR), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 233 Subscriber Number From : 231000 Subscriber Number To : 235999 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 : +420-233-(150000...159999) next › : +420-233-(310000...313999) Dialling Instructions For trunk calls: - 233 231000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 233 231000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 231000 ~ 235999 (Count: 5,000) Example: +420-233-231000 / 00420-233-231000 (233-231000 / -233-231000) +420-233-231001 / 00420-233-231001 (233-231001 / -233-231001) +420-233-231002 / 00420-233-231002 (233-231002 / -233-231002) +420-233-231003 / 00420-233-231003 (233-231003 / -233-231003) +420-233-231004 / 00420-233-231004 (233-231004 / -233-231004) ...+420-233-xxxxxx / 00420-233-xxxxxx (233-xxxxxx / -233-xxxxxx) ...+420-233-235995 / 00420-233-235995 (233-235995 / -233-235995) +420-233-235996 / 00420-233-235996 (233-235996 / -233-235996) +420-233-235997 / 00420-233-235997 (233-235997 / -233-235997) +420-233-235998 / 00420-233-235998 (233-235998 / -233-235998) +420-233-235999 / 00420-233-235999 (233-235999 / -233-235999)