Area Code +420-544-(254000...256999) located in All locations, Jihomoravsky (JM), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 544 Subscriber Number From : 254000 Subscriber Number To : 256999 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 : +420-544-(250000...252999) next › : +420-544-(321000...321999) Dialling Instructions For trunk calls: - 544 254000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 544 254000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 254000 ~ 256999 (Count: 3,000) Example: +420-544-254000 / 00420-544-254000 (544-254000 / -544-254000) +420-544-254001 / 00420-544-254001 (544-254001 / -544-254001) +420-544-254002 / 00420-544-254002 (544-254002 / -544-254002) +420-544-254003 / 00420-544-254003 (544-254003 / -544-254003) +420-544-254004 / 00420-544-254004 (544-254004 / -544-254004) ...+420-544-xxxxxx / 00420-544-xxxxxx (544-xxxxxx / -544-xxxxxx) ...+420-544-256995 / 00420-544-256995 (544-256995 / -544-256995) +420-544-256996 / 00420-544-256996 (544-256996 / -544-256996) +420-544-256997 / 00420-544-256997 (544-256997 / -544-256997) +420-544-256998 / 00420-544-256998 (544-256998 / -544-256998) +420-544-256999 / 00420-544-256999 (544-256999 / -544-256999)