Area Code +420-274-(877000...877999) located in All locations, Prague (PR), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 274 Subscriber Number From : 877000 Subscriber Number To : 877999 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 : +420-274-(860000...870999) next › : +420-277-(000000...009999) Dialling Instructions For trunk calls: - 274 877000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 274 877000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 877000 ~ 877999 (Count: 1,000) Example: +420-274-877000 / 00420-274-877000 (274-877000 / -274-877000) +420-274-877001 / 00420-274-877001 (274-877001 / -274-877001) +420-274-877002 / 00420-274-877002 (274-877002 / -274-877002) +420-274-877003 / 00420-274-877003 (274-877003 / -274-877003) +420-274-877004 / 00420-274-877004 (274-877004 / -274-877004) ...+420-274-xxxxxx / 00420-274-xxxxxx (274-xxxxxx / -274-xxxxxx) ...+420-274-877995 / 00420-274-877995 (274-877995 / -274-877995) +420-274-877996 / 00420-274-877996 (274-877996 / -274-877996) +420-274-877997 / 00420-274-877997 (274-877997 / -274-877997) +420-274-877998 / 00420-274-877998 (274-877998 / -274-877998) +420-274-877999 / 00420-274-877999 (274-877999 / -274-877999)