Area Code +420-517-(377000...385999) located in All locations, Jihomoravsky (JM), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 517 Subscriber Number From : 377000 Subscriber Number To : 385999 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 : JM Region Name : Jihomoravsky City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 49.1900 Longitude : 16.6500 ‹ previous : +420-517-(374000...375999) next › : +420-517-(440000...449999) Dialling Instructions For trunk calls: - 517 377000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 517 377000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 377000 ~ 385999 (Count: 9,000) Example: +420-517-377000 / 00420-517-377000 (517-377000 / -517-377000) +420-517-377001 / 00420-517-377001 (517-377001 / -517-377001) +420-517-377002 / 00420-517-377002 (517-377002 / -517-377002) +420-517-377003 / 00420-517-377003 (517-377003 / -517-377003) +420-517-377004 / 00420-517-377004 (517-377004 / -517-377004) ...+420-517-xxxxxx / 00420-517-xxxxxx (517-xxxxxx / -517-xxxxxx) ...+420-517-385995 / 00420-517-385995 (517-385995 / -517-385995) +420-517-385996 / 00420-517-385996 (517-385996 / -517-385996) +420-517-385997 / 00420-517-385997 (517-385997 / -517-385997) +420-517-385998 / 00420-517-385998 (517-385998 / -517-385998) +420-517-385999 / 00420-517-385999 (517-385999 / -517-385999)