Area Code +420-255-(799000...799999) located in All locations, Prague (PR), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 255 Subscriber Number From : 799000 Subscriber Number To : 799999 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 : +420-255-(739000...797999) next › : +420-257-(000000...029999) Dialling Instructions For trunk calls: - 255 799000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 255 799000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 799000 ~ 799999 (Count: 1,000) Example: +420-255-799000 / 00420-255-799000 (255-799000 / -255-799000) +420-255-799001 / 00420-255-799001 (255-799001 / -255-799001) +420-255-799002 / 00420-255-799002 (255-799002 / -255-799002) +420-255-799003 / 00420-255-799003 (255-799003 / -255-799003) +420-255-799004 / 00420-255-799004 (255-799004 / -255-799004) ...+420-255-xxxxxx / 00420-255-xxxxxx (255-xxxxxx / -255-xxxxxx) ...+420-255-799995 / 00420-255-799995 (255-799995 / -255-799995) +420-255-799996 / 00420-255-799996 (255-799996 / -255-799996) +420-255-799997 / 00420-255-799997 (255-799997 / -255-799997) +420-255-799998 / 00420-255-799998 (255-799998 / -255-799998) +420-255-799999 / 00420-255-799999 (255-799999 / -255-799999)