Area Code +420-379-(417000...417999) located in All locations, Plzensky (PL), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 379 Subscriber Number From : 417000 Subscriber Number To : 417999 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 : PL Region Name : Plzensky City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 49.7500 Longitude : 13.3800 ‹ previous : +420-379-(410000...415999) next › : +420-379-(420000...420999) Dialling Instructions For trunk calls: - 379 417000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 379 417000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 417000 ~ 417999 (Count: 1,000) Example: +420-379-417000 / 00420-379-417000 (379-417000 / -379-417000) +420-379-417001 / 00420-379-417001 (379-417001 / -379-417001) +420-379-417002 / 00420-379-417002 (379-417002 / -379-417002) +420-379-417003 / 00420-379-417003 (379-417003 / -379-417003) +420-379-417004 / 00420-379-417004 (379-417004 / -379-417004) ...+420-379-xxxxxx / 00420-379-xxxxxx (379-xxxxxx / -379-xxxxxx) ...+420-379-417995 / 00420-379-417995 (379-417995 / -379-417995) +420-379-417996 / 00420-379-417996 (379-417996 / -379-417996) +420-379-417997 / 00420-379-417997 (379-417997 / -379-417997) +420-379-417998 / 00420-379-417998 (379-417998 / -379-417998) +420-379-417999 / 00420-379-417999 (379-417999 / -379-417999)