Area Code +420-546-(121000...125999) located in All locations, Jihomoravsky (JM), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 546 Subscriber Number From : 121000 Subscriber Number To : 125999 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 : JM Region Name : Jihomoravsky City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 49.1900 Longitude : 16.6500 ‹ previous : +420-545-(596000...596999) next › : +420-546-(210000...217999) Dialling Instructions For trunk calls: - 546 121000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 546 121000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 121000 ~ 125999 (Count: 5,000) Example: +420-546-121000 / 00420-546-121000 (546-121000 / -546-121000) +420-546-121001 / 00420-546-121001 (546-121001 / -546-121001) +420-546-121002 / 00420-546-121002 (546-121002 / -546-121002) +420-546-121003 / 00420-546-121003 (546-121003 / -546-121003) +420-546-121004 / 00420-546-121004 (546-121004 / -546-121004) ...+420-546-xxxxxx / 00420-546-xxxxxx (546-xxxxxx / -546-xxxxxx) ...+420-546-125995 / 00420-546-125995 (546-125995 / -546-125995) +420-546-125996 / 00420-546-125996 (546-125996 / -546-125996) +420-546-125997 / 00420-546-125997 (546-125997 / -546-125997) +420-546-125998 / 00420-546-125998 (546-125998 / -546-125998) +420-546-125999 / 00420-546-125999 (546-125999 / -546-125999)