Area Code +420-377-(000000...009999) located in All locations, Plzensky (PL), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 377 Subscriber Number From : 000000 Subscriber Number To : 009999 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 : Telefónica Czech Republic, 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 : +420-376-(948000...948999) next › : +420-377-(010000...019999) Dialling Instructions For trunk calls: - 377 000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 377 000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 000000 ~ 009999 (Count: 10,000) Example: +420-377-000000 / 00420-377-000000 (377-000000 / -377-000000) +420-377-000001 / 00420-377-000001 (377-000001 / -377-000001) +420-377-000002 / 00420-377-000002 (377-000002 / -377-000002) +420-377-000003 / 00420-377-000003 (377-000003 / -377-000003) +420-377-000004 / 00420-377-000004 (377-000004 / -377-000004) ...+420-377-xxxxxx / 00420-377-xxxxxx (377-xxxxxx / -377-xxxxxx) ...+420-377-009995 / 00420-377-009995 (377-009995 / -377-009995) +420-377-009996 / 00420-377-009996 (377-009996 / -377-009996) +420-377-009997 / 00420-377-009997 (377-009997 / -377-009997) +420-377-009998 / 00420-377-009998 (377-009998 / -377-009998) +420-377-009999 / 00420-377-009999 (377-009999 / -377-009999)