Area Code +420-378-(221000...229999) 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 : 221000 Subscriber Number To : 229999 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 : GTS Czech 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 : +420-378-(217000...219999) next › : +420-378-(319000...326999) Dialling Instructions For trunk calls: - 378 221000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 378 221000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 221000 ~ 229999 (Count: 9,000) Example: +420-378-221000 / 00420-378-221000 (378-221000 / -378-221000) +420-378-221001 / 00420-378-221001 (378-221001 / -378-221001) +420-378-221002 / 00420-378-221002 (378-221002 / -378-221002) +420-378-221003 / 00420-378-221003 (378-221003 / -378-221003) +420-378-221004 / 00420-378-221004 (378-221004 / -378-221004) ...+420-378-xxxxxx / 00420-378-xxxxxx (378-xxxxxx / -378-xxxxxx) ...+420-378-229995 / 00420-378-229995 (378-229995 / -378-229995) +420-378-229996 / 00420-378-229996 (378-229996 / -378-229996) +420-378-229997 / 00420-378-229997 (378-229997 / -378-229997) +420-378-229998 / 00420-378-229998 (378-229998 / -378-229998) +420-378-229999 / 00420-378-229999 (378-229999 / -378-229999)