Area Code +420-210-(550000...559999) located in All locations, Prague (PR), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 210 Subscriber Number From : 550000 Subscriber Number To : 559999 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 : ASTELNET 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 : +420-210-(329000...329999) next › : +420-211-(000000...099999) Dialling Instructions For trunk calls: - 210 550000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 210 550000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 550000 ~ 559999 (Count: 10,000) Example: +420-210-550000 / 00420-210-550000 (210-550000 / -210-550000) +420-210-550001 / 00420-210-550001 (210-550001 / -210-550001) +420-210-550002 / 00420-210-550002 (210-550002 / -210-550002) +420-210-550003 / 00420-210-550003 (210-550003 / -210-550003) +420-210-550004 / 00420-210-550004 (210-550004 / -210-550004) ...+420-210-xxxxxx / 00420-210-xxxxxx (210-xxxxxx / -210-xxxxxx) ...+420-210-559995 / 00420-210-559995 (210-559995 / -210-559995) +420-210-559996 / 00420-210-559996 (210-559996 / -210-559996) +420-210-559997 / 00420-210-559997 (210-559997 / -210-559997) +420-210-559998 / 00420-210-559998 (210-559998 / -210-559998) +420-210-559999 / 00420-210-559999 (210-559999 / -210-559999)