Area Code +420-251-(070000...101999) located in All locations, Prague (PR), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 251 Subscriber Number From : 070000 Subscriber Number To : 101999 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 : 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 : +420-251-(060000...069999) next › : +420-251-(103000...106999) Dialling Instructions For trunk calls: - 251 070000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 251 070000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 070000 ~ 101999 (Count: 32,000) Example: +420-251-070000 / 00420-251-070000 (251-070000 / -251-070000) +420-251-070001 / 00420-251-070001 (251-070001 / -251-070001) +420-251-070002 / 00420-251-070002 (251-070002 / -251-070002) +420-251-070003 / 00420-251-070003 (251-070003 / -251-070003) +420-251-070004 / 00420-251-070004 (251-070004 / -251-070004) ...+420-251-xxxxxx / 00420-251-xxxxxx (251-xxxxxx / -251-xxxxxx) ...+420-251-101995 / 00420-251-101995 (251-101995 / -251-101995) +420-251-101996 / 00420-251-101996 (251-101996 / -251-101996) +420-251-101997 / 00420-251-101997 (251-101997 / -251-101997) +420-251-101998 / 00420-251-101998 (251-101998 / -251-101998) +420-251-101999 / 00420-251-101999 (251-101999 / -251-101999)