Area Code +420-558-(337000...343999) located in All locations, Moravskoslezsky (MO), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 558 Subscriber Number From : 337000 Subscriber Number To : 343999 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 : 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 : +420-558-(329000...335999) next › : +420-558-(346000...346999) Dialling Instructions For trunk calls: - 558 337000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 558 337000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 337000 ~ 343999 (Count: 7,000) Example: +420-558-337000 / 00420-558-337000 (558-337000 / -558-337000) +420-558-337001 / 00420-558-337001 (558-337001 / -558-337001) +420-558-337002 / 00420-558-337002 (558-337002 / -558-337002) +420-558-337003 / 00420-558-337003 (558-337003 / -558-337003) +420-558-337004 / 00420-558-337004 (558-337004 / -558-337004) ...+420-558-xxxxxx / 00420-558-xxxxxx (558-xxxxxx / -558-xxxxxx) ...+420-558-343995 / 00420-558-343995 (558-343995 / -558-343995) +420-558-343996 / 00420-558-343996 (558-343996 / -558-343996) +420-558-343997 / 00420-558-343997 (558-343997 / -558-343997) +420-558-343998 / 00420-558-343998 (558-343998 / -558-343998) +420-558-343999 / 00420-558-343999 (558-343999 / -558-343999)