Area Code +420-800-(777666...777666) located in Freephone Services, more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 800 Subscriber Number From : 777666 Subscriber Number To : 777666 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : F (Freephone) 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) City : Freephone Services Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 50.0800 Longitude : 14.4400 ‹ previous : +420-800-(777600...777600) next › : +420-800-(777677...777677) Dialling Instructions For trunk calls: - 800 777666 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 800 777666 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 777666 ~ 777666 (Count: 1) Example: +420-800-777666 / 00420-800-777666 (800-777666 / -800-777666)