Area Code +420-378-(600000...609999) located in All locations, Plzensky (PL), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 378 Subscriber Number From : 600000 Subscriber Number To : 609999 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 : Dial 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 : +420-378-(555000...555999) next › : +420-378-(610000...699999) Dialling Instructions For trunk calls: - 378 600000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 378 600000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 600000 ~ 609999 (Count: 10,000) Example: +420-378-600000 / 00420-378-600000 (378-600000 / -378-600000) +420-378-600001 / 00420-378-600001 (378-600001 / -378-600001) +420-378-600002 / 00420-378-600002 (378-600002 / -378-600002) +420-378-600003 / 00420-378-600003 (378-600003 / -378-600003) +420-378-600004 / 00420-378-600004 (378-600004 / -378-600004) ...+420-378-xxxxxx / 00420-378-xxxxxx (378-xxxxxx / -378-xxxxxx) ...+420-378-609995 / 00420-378-609995 (378-609995 / -378-609995) +420-378-609996 / 00420-378-609996 (378-609996 / -378-609996) +420-378-609997 / 00420-378-609997 (378-609997 / -378-609997) +420-378-609998 / 00420-378-609998 (378-609998 / -378-609998) +420-378-609999 / 00420-378-609999 (378-609999 / -378-609999)