Area Code +420-497-(770000...779999) located in All locations, Kralovehradecky (KR), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 497 Subscriber Number From : 770000 Subscriber Number To : 779999 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 : Vodafone 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 : KR Region Name : Kralovehradecky City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 50.2200 Longitude : 15.8300 ‹ previous : +420-497-(723000...723999) next › : +420-497-(930000...939999) Dialling Instructions For trunk calls: - 497 770000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 497 770000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 770000 ~ 779999 (Count: 10,000) Example: +420-497-770000 / 00420-497-770000 (497-770000 / -497-770000) +420-497-770001 / 00420-497-770001 (497-770001 / -497-770001) +420-497-770002 / 00420-497-770002 (497-770002 / -497-770002) +420-497-770003 / 00420-497-770003 (497-770003 / -497-770003) +420-497-770004 / 00420-497-770004 (497-770004 / -497-770004) ...+420-497-xxxxxx / 00420-497-xxxxxx (497-xxxxxx / -497-xxxxxx) ...+420-497-779995 / 00420-497-779995 (497-779995 / -497-779995) +420-497-779996 / 00420-497-779996 (497-779996 / -497-779996) +420-497-779997 / 00420-497-779997 (497-779997 / -497-779997) +420-497-779998 / 00420-497-779998 (497-779998 / -497-779998) +420-497-779999 / 00420-497-779999 (497-779999 / -497-779999)