Area Code +420-971-(100311...100311) located in Dial-up internet access, more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 971 Subscriber Number From : 100311 Subscriber Number To : 100311 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 : Dial-up internet access 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 : +420-910-(990000...999999) next › : +420-971-(100511...100511) Dialling Instructions For trunk calls: - 971 100311 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 971 100311 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 100311 ~ 100311 (Count: 1) Example: +420-971-100311 / 00420-971-100311 (971-100311 / -971-100311)