Area Code +420-251-(640000...643999) 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 : 640000 Subscriber Number To : 643999 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-(610000...628999) next › : +420-251-(680000...682999) Dialling Instructions For trunk calls: - 251 640000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 251 640000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 640000 ~ 643999 (Count: 4,000) Example: +420-251-640000 / 00420-251-640000 (251-640000 / -251-640000) +420-251-640001 / 00420-251-640001 (251-640001 / -251-640001) +420-251-640002 / 00420-251-640002 (251-640002 / -251-640002) +420-251-640003 / 00420-251-640003 (251-640003 / -251-640003) +420-251-640004 / 00420-251-640004 (251-640004 / -251-640004) ...+420-251-xxxxxx / 00420-251-xxxxxx (251-xxxxxx / -251-xxxxxx) ...+420-251-643995 / 00420-251-643995 (251-643995 / -251-643995) +420-251-643996 / 00420-251-643996 (251-643996 / -251-643996) +420-251-643997 / 00420-251-643997 (251-643997 / -251-643997) +420-251-643998 / 00420-251-643998 (251-643998 / -251-643998) +420-251-643999 / 00420-251-643999 (251-643999 / -251-643999)
