Area Code +420-315-(643000...651999) 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 : 643000 Subscriber Number To : 651999 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-(639000...641999) next › : +420-315-(653000...653999) Dialling Instructions For trunk calls: - 315 643000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 315 643000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 643000 ~ 651999 (Count: 9,000) Example: +420-315-643000 / 00420-315-643000 (315-643000 / -315-643000) +420-315-643001 / 00420-315-643001 (315-643001 / -315-643001) +420-315-643002 / 00420-315-643002 (315-643002 / -315-643002) +420-315-643003 / 00420-315-643003 (315-643003 / -315-643003) +420-315-643004 / 00420-315-643004 (315-643004 / -315-643004) ...+420-315-xxxxxx / 00420-315-xxxxxx (315-xxxxxx / -315-xxxxxx) ...+420-315-651995 / 00420-315-651995 (315-651995 / -315-651995) +420-315-651996 / 00420-315-651996 (315-651996 / -315-651996) +420-315-651997 / 00420-315-651997 (315-651997 / -315-651997) +420-315-651998 / 00420-315-651998 (315-651998 / -315-651998) +420-315-651999 / 00420-315-651999 (315-651999 / -315-651999)