Area Code +420-311-(907000...909999) located in All locations, Stredocesky (ST), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 311 Subscriber Number From : 907000 Subscriber Number To : 909999 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 : ST Region Name : Stredocesky City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 49.8800 Longitude : 14.9400 ‹ previous : +420-311-(900000...900999) next › : +420-312-(101000...101999) Dialling Instructions For trunk calls: - 311 907000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 311 907000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 907000 ~ 909999 (Count: 3,000) Example: +420-311-907000 / 00420-311-907000 (311-907000 / -311-907000) +420-311-907001 / 00420-311-907001 (311-907001 / -311-907001) +420-311-907002 / 00420-311-907002 (311-907002 / -311-907002) +420-311-907003 / 00420-311-907003 (311-907003 / -311-907003) +420-311-907004 / 00420-311-907004 (311-907004 / -311-907004) ...+420-311-xxxxxx / 00420-311-xxxxxx (311-xxxxxx / -311-xxxxxx) ...+420-311-909995 / 00420-311-909995 (311-909995 / -311-909995) +420-311-909996 / 00420-311-909996 (311-909996 / -311-909996) +420-311-909997 / 00420-311-909997 (311-909997 / -311-909997) +420-311-909998 / 00420-311-909998 (311-909998 / -311-909998) +420-311-909999 / 00420-311-909999 (311-909999 / -311-909999)