Area Code +420-800-(737373...737373) located in Freephone Services, more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 800 Subscriber Number From : 737373 Subscriber Number To : 737373 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : F (Freephone) Carrier Name : T-Mobile 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) 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-(737303...737372) next › : +420-800-(737374...737399) Dialling Instructions For trunk calls: - 800 737373 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 800 737373 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 737373 ~ 737373 (Count: 1) Example: +420-800-737373 / 00420-800-737373 (800-737373 / -800-737373)