Area Code +420-371-(430000...439999) located in All locations, Plzensky (PL), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 371 Subscriber Number From : 430000 Subscriber Number To : 439999 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 : UPC Česká republika, 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 : 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 : +420-371-(420000...429999) next › : +420-371-(440000...449999) Dialling Instructions For trunk calls: - 371 430000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 371 430000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 430000 ~ 439999 (Count: 10,000) Example: +420-371-430000 / 00420-371-430000 (371-430000 / -371-430000) +420-371-430001 / 00420-371-430001 (371-430001 / -371-430001) +420-371-430002 / 00420-371-430002 (371-430002 / -371-430002) +420-371-430003 / 00420-371-430003 (371-430003 / -371-430003) +420-371-430004 / 00420-371-430004 (371-430004 / -371-430004) ...+420-371-xxxxxx / 00420-371-xxxxxx (371-xxxxxx / -371-xxxxxx) ...+420-371-439995 / 00420-371-439995 (371-439995 / -371-439995) +420-371-439996 / 00420-371-439996 (371-439996 / -371-439996) +420-371-439997 / 00420-371-439997 (371-439997 / -371-439997) +420-371-439998 / 00420-371-439998 (371-439998 / -371-439998) +420-371-439999 / 00420-371-439999 (371-439999 / -371-439999)