Area Code +420-577-(018000...019999) located in All locations, Zlinsky (ZL), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 577 Subscriber Number From : 018000 Subscriber Number To : 019999 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 : ZL Region Name : Zlinsky City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 49.2200 Longitude : 17.7700 ‹ previous : +420-577-(011000...012999) next › : +420-577-(040000...059999) Dialling Instructions For trunk calls: - 577 018000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 577 018000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 018000 ~ 019999 (Count: 2,000) Example: +420-577-018000 / 00420-577-018000 (577-018000 / -577-018000) +420-577-018001 / 00420-577-018001 (577-018001 / -577-018001) +420-577-018002 / 00420-577-018002 (577-018002 / -577-018002) +420-577-018003 / 00420-577-018003 (577-018003 / -577-018003) +420-577-018004 / 00420-577-018004 (577-018004 / -577-018004) ...+420-577-xxxxxx / 00420-577-xxxxxx (577-xxxxxx / -577-xxxxxx) ...+420-577-019995 / 00420-577-019995 (577-019995 / -577-019995) +420-577-019996 / 00420-577-019996 (577-019996 / -577-019996) +420-577-019997 / 00420-577-019997 (577-019997 / -577-019997) +420-577-019998 / 00420-577-019998 (577-019998 / -577-019998) +420-577-019999 / 00420-577-019999 (577-019999 / -577-019999)