Area Code +420-315-(615000...637999) located in All locations, Stredocesky (ST), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 315 Subscriber Number From : 615000 Subscriber Number To : 637999 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 : 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 : +420-315-(610000...611999) next › : +420-315-(639000...641999) Dialling Instructions For trunk calls: - 315 615000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 315 615000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 615000 ~ 637999 (Count: 23,000) Example: +420-315-615000 / 00420-315-615000 (315-615000 / -315-615000) +420-315-615001 / 00420-315-615001 (315-615001 / -315-615001) +420-315-615002 / 00420-315-615002 (315-615002 / -315-615002) +420-315-615003 / 00420-315-615003 (315-615003 / -315-615003) +420-315-615004 / 00420-315-615004 (315-615004 / -315-615004) ...+420-315-xxxxxx / 00420-315-xxxxxx (315-xxxxxx / -315-xxxxxx) ...+420-315-637995 / 00420-315-637995 (315-637995 / -315-637995) +420-315-637996 / 00420-315-637996 (315-637996 / -315-637996) +420-315-637997 / 00420-315-637997 (315-637997 / -315-637997) +420-315-637998 / 00420-315-637998 (315-637998 / -315-637998) +420-315-637999 / 00420-315-637999 (315-637999 / -315-637999)