Area Code +420-378-(723000...723999) 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 : 723000 Subscriber Number To : 723999 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 : J.S.tel 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-(610000...699999) next › : +420-378-(770000...779999) Dialling Instructions For trunk calls: - 378 723000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 378 723000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 723000 ~ 723999 (Count: 1,000) Example: +420-378-723000 / 00420-378-723000 (378-723000 / -378-723000) +420-378-723001 / 00420-378-723001 (378-723001 / -378-723001) +420-378-723002 / 00420-378-723002 (378-723002 / -378-723002) +420-378-723003 / 00420-378-723003 (378-723003 / -378-723003) +420-378-723004 / 00420-378-723004 (378-723004 / -378-723004) ...+420-378-xxxxxx / 00420-378-xxxxxx (378-xxxxxx / -378-xxxxxx) ...+420-378-723995 / 00420-378-723995 (378-723995 / -378-723995) +420-378-723996 / 00420-378-723996 (378-723996 / -378-723996) +420-378-723997 / 00420-378-723997 (378-723997 / -378-723997) +420-378-723998 / 00420-378-723998 (378-723998 / -378-723998) +420-378-723999 / 00420-378-723999 (378-723999 / -378-723999)