Area Code +420-323-(060000...079999) located in All locations, Stredocesky (ST), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 323 Subscriber Number From : 060000 Subscriber Number To : 079999 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 : T-Mobile 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 : ST Region Name : Stredocesky City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 49.8800 Longitude : 14.9400 ‹ previous : +420-323-(050000...059999) next › : +420-323-(200000...201999) Dialling Instructions For trunk calls: - 323 060000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 323 060000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 060000 ~ 079999 (Count: 20,000) Example: +420-323-060000 / 00420-323-060000 (323-060000 / -323-060000) +420-323-060001 / 00420-323-060001 (323-060001 / -323-060001) +420-323-060002 / 00420-323-060002 (323-060002 / -323-060002) +420-323-060003 / 00420-323-060003 (323-060003 / -323-060003) +420-323-060004 / 00420-323-060004 (323-060004 / -323-060004) ...+420-323-xxxxxx / 00420-323-xxxxxx (323-xxxxxx / -323-xxxxxx) ...+420-323-079995 / 00420-323-079995 (323-079995 / -323-079995) +420-323-079996 / 00420-323-079996 (323-079996 / -323-079996) +420-323-079997 / 00420-323-079997 (323-079997 / -323-079997) +420-323-079998 / 00420-323-079998 (323-079998 / -323-079998) +420-323-079999 / 00420-323-079999 (323-079999 / -323-079999)