Area Code +420-558-(230000...239999) 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 : 230000 Subscriber Number To : 239999 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 : GTS Czech 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 : +420-558-(110000...119999) next › : +420-558-(270000...279999) Dialling Instructions For trunk calls: - 558 230000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 558 230000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 230000 ~ 239999 (Count: 10,000) Example: +420-558-230000 / 00420-558-230000 (558-230000 / -558-230000) +420-558-230001 / 00420-558-230001 (558-230001 / -558-230001) +420-558-230002 / 00420-558-230002 (558-230002 / -558-230002) +420-558-230003 / 00420-558-230003 (558-230003 / -558-230003) +420-558-230004 / 00420-558-230004 (558-230004 / -558-230004) ...+420-558-xxxxxx / 00420-558-xxxxxx (558-xxxxxx / -558-xxxxxx) ...+420-558-239995 / 00420-558-239995 (558-239995 / -558-239995) +420-558-239996 / 00420-558-239996 (558-239996 / -558-239996) +420-558-239997 / 00420-558-239997 (558-239997 / -558-239997) +420-558-239998 / 00420-558-239998 (558-239998 / -558-239998) +420-558-239999 / 00420-558-239999 (558-239999 / -558-239999)