Area Code +420-552-(300000...309999) located in All locations, Moravskoslezsky (MO), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 552 Subscriber Number From : 300000 Subscriber Number To : 309999 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 : ha-vel internet 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 : MO Region Name : Moravskoslezsky City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 49.7300 Longitude : 18.2300 ‹ previous : +420-551-(551000...551999) next › : +420-552-(310000...319999) Dialling Instructions For trunk calls: - 552 300000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 552 300000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 300000 ~ 309999 (Count: 10,000) Example: +420-552-300000 / 00420-552-300000 (552-300000 / -552-300000) +420-552-300001 / 00420-552-300001 (552-300001 / -552-300001) +420-552-300002 / 00420-552-300002 (552-300002 / -552-300002) +420-552-300003 / 00420-552-300003 (552-300003 / -552-300003) +420-552-300004 / 00420-552-300004 (552-300004 / -552-300004) ...+420-552-xxxxxx / 00420-552-xxxxxx (552-xxxxxx / -552-xxxxxx) ...+420-552-309995 / 00420-552-309995 (552-309995 / -552-309995) +420-552-309996 / 00420-552-309996 (552-309996 / -552-309996) +420-552-309997 / 00420-552-309997 (552-309997 / -552-309997) +420-552-309998 / 00420-552-309998 (552-309998 / -552-309998) +420-552-309999 / 00420-552-309999 (552-309999 / -552-309999)