Area Code +420-542-(120000...123999) located in All locations, Jihomoravsky (JM), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 542 Subscriber Number From : 120000 Subscriber Number To : 123999 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 : +420-542-(100000...109999) next › : +420-542-(125000...125999) Dialling Instructions For trunk calls: - 542 120000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 542 120000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 120000 ~ 123999 (Count: 4,000) Example: +420-542-120000 / 00420-542-120000 (542-120000 / -542-120000) +420-542-120001 / 00420-542-120001 (542-120001 / -542-120001) +420-542-120002 / 00420-542-120002 (542-120002 / -542-120002) +420-542-120003 / 00420-542-120003 (542-120003 / -542-120003) +420-542-120004 / 00420-542-120004 (542-120004 / -542-120004) ...+420-542-xxxxxx / 00420-542-xxxxxx (542-xxxxxx / -542-xxxxxx) ...+420-542-123995 / 00420-542-123995 (542-123995 / -542-123995) +420-542-123996 / 00420-542-123996 (542-123996 / -542-123996) +420-542-123997 / 00420-542-123997 (542-123997 / -542-123997) +420-542-123998 / 00420-542-123998 (542-123998 / -542-123998) +420-542-123999 / 00420-542-123999 (542-123999 / -542-123999)