Area Code +420-840-(011777...011777) located in Universal access numbers, more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 840 Subscriber Number From : 011777 Subscriber Number To : 011777 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : S (Special) 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 : Universal access numbers 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 : +420-840-(011555...011555) next › : +420-840-(011888...011888) Dialling Instructions For trunk calls: - 840 011777 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 840 011777 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 011777 ~ 011777 (Count: 1) Example: +420-840-011777 / 00420-840-011777 (840-011777 / -840-011777)