Area Code +420-220-(280000...309999) located in All locations, Prague (PR), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 220 Subscriber Number From : 280000 Subscriber Number To : 309999 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 : +420-220-(220000...229999) next › : +420-220-(311000...313999) Dialling Instructions For trunk calls: - 220 280000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 220 280000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 280000 ~ 309999 (Count: 30,000) Example: +420-220-280000 / 00420-220-280000 (220-280000 / -220-280000) +420-220-280001 / 00420-220-280001 (220-280001 / -220-280001) +420-220-280002 / 00420-220-280002 (220-280002 / -220-280002) +420-220-280003 / 00420-220-280003 (220-280003 / -220-280003) +420-220-280004 / 00420-220-280004 (220-280004 / -220-280004) ...+420-220-xxxxxx / 00420-220-xxxxxx (220-xxxxxx / -220-xxxxxx) ...+420-220-309995 / 00420-220-309995 (220-309995 / -220-309995) +420-220-309996 / 00420-220-309996 (220-309996 / -220-309996) +420-220-309997 / 00420-220-309997 (220-309997 / -220-309997) +420-220-309998 / 00420-220-309998 (220-309998 / -220-309998) +420-220-309999 / 00420-220-309999 (220-309999 / -220-309999)