Area Code +420-251-(610000...628999) located in All locations, Prague (PR), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 251 Subscriber Number From : 610000 Subscriber Number To : 628999 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 : +420-251-(576000...576999) next › : +420-251-(640000...643999) Dialling Instructions For trunk calls: - 251 610000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 251 610000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 610000 ~ 628999 (Count: 19,000) Example: +420-251-610000 / 00420-251-610000 (251-610000 / -251-610000) +420-251-610001 / 00420-251-610001 (251-610001 / -251-610001) +420-251-610002 / 00420-251-610002 (251-610002 / -251-610002) +420-251-610003 / 00420-251-610003 (251-610003 / -251-610003) +420-251-610004 / 00420-251-610004 (251-610004 / -251-610004) ...+420-251-xxxxxx / 00420-251-xxxxxx (251-xxxxxx / -251-xxxxxx) ...+420-251-628995 / 00420-251-628995 (251-628995 / -251-628995) +420-251-628996 / 00420-251-628996 (251-628996 / -251-628996) +420-251-628997 / 00420-251-628997 (251-628997 / -251-628997) +420-251-628998 / 00420-251-628998 (251-628998 / -251-628998) +420-251-628999 / 00420-251-628999 (251-628999 / -251-628999)