Area Code +420-416-(538000...539999) located in All locations, Ustecky (US), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 416 Subscriber Number From : 538000 Subscriber Number To : 539999 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 : Telefónica 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 : US Region Name : Ustecky City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 50.6100 Longitude : 13.7900 ‹ previous : +420-416-(531000...536999) next › : +420-416-(560000...571999) Dialling Instructions For trunk calls: - 416 538000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 416 538000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 538000 ~ 539999 (Count: 2,000) Example: +420-416-538000 / 00420-416-538000 (416-538000 / -416-538000) +420-416-538001 / 00420-416-538001 (416-538001 / -416-538001) +420-416-538002 / 00420-416-538002 (416-538002 / -416-538002) +420-416-538003 / 00420-416-538003 (416-538003 / -416-538003) +420-416-538004 / 00420-416-538004 (416-538004 / -416-538004) ...+420-416-xxxxxx / 00420-416-xxxxxx (416-xxxxxx / -416-xxxxxx) ...+420-416-539995 / 00420-416-539995 (416-539995 / -416-539995) +420-416-539996 / 00420-416-539996 (416-539996 / -416-539996) +420-416-539997 / 00420-416-539997 (416-539997 / -416-539997) +420-416-539998 / 00420-416-539998 (416-539998 / -416-539998) +420-416-539999 / 00420-416-539999 (416-539999 / -416-539999)