Area Code +420-371-(440000...449999) 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 : 440000 Subscriber Number To : 449999 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 : Air Telecom 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 : +420-371-(430000...439999) next › : +420-371-(510000...520999) Dialling Instructions For trunk calls: - 371 440000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 371 440000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 440000 ~ 449999 (Count: 10,000) Example: +420-371-440000 / 00420-371-440000 (371-440000 / -371-440000) +420-371-440001 / 00420-371-440001 (371-440001 / -371-440001) +420-371-440002 / 00420-371-440002 (371-440002 / -371-440002) +420-371-440003 / 00420-371-440003 (371-440003 / -371-440003) +420-371-440004 / 00420-371-440004 (371-440004 / -371-440004) ...+420-371-xxxxxx / 00420-371-xxxxxx (371-xxxxxx / -371-xxxxxx) ...+420-371-449995 / 00420-371-449995 (371-449995 / -371-449995) +420-371-449996 / 00420-371-449996 (371-449996 / -371-449996) +420-371-449997 / 00420-371-449997 (371-449997 / -371-449997) +420-371-449998 / 00420-371-449998 (371-449998 / -371-449998) +420-371-449999 / 00420-371-449999 (371-449999 / -371-449999)