Area Code +420-255-(739000...797999) located in All locations, Prague (PR), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 255 Subscriber Number From : 739000 Subscriber Number To : 797999 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 : 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) Region Code : PR Region Name : Prague City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 50.0900 Longitude : 14.4200 ‹ previous : +420-255-(700000...737999) next › : +420-255-(799000...799999) Dialling Instructions For trunk calls: - 255 739000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 255 739000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 739000 ~ 797999 (Count: 59,000) Example: +420-255-739000 / 00420-255-739000 (255-739000 / -255-739000) +420-255-739001 / 00420-255-739001 (255-739001 / -255-739001) +420-255-739002 / 00420-255-739002 (255-739002 / -255-739002) +420-255-739003 / 00420-255-739003 (255-739003 / -255-739003) +420-255-739004 / 00420-255-739004 (255-739004 / -255-739004) ...+420-255-xxxxxx / 00420-255-xxxxxx (255-xxxxxx / -255-xxxxxx) ...+420-255-797995 / 00420-255-797995 (255-797995 / -255-797995) +420-255-797996 / 00420-255-797996 (255-797996 / -255-797996) +420-255-797997 / 00420-255-797997 (255-797997 / -255-797997) +420-255-797998 / 00420-255-797998 (255-797998 / -255-797998) +420-255-797999 / 00420-255-797999 (255-797999 / -255-797999)