Area Code +420-318-(427000...429999) located in All locations, Stredocesky (ST), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 318 Subscriber Number From : 427000 Subscriber Number To : 429999 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 : 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 : +420-318-(409000...409999) next › : +420-318-(470000...474999) Dialling Instructions For trunk calls: - 318 427000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 318 427000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 427000 ~ 429999 (Count: 3,000) Example: +420-318-427000 / 00420-318-427000 (318-427000 / -318-427000) +420-318-427001 / 00420-318-427001 (318-427001 / -318-427001) +420-318-427002 / 00420-318-427002 (318-427002 / -318-427002) +420-318-427003 / 00420-318-427003 (318-427003 / -318-427003) +420-318-427004 / 00420-318-427004 (318-427004 / -318-427004) ...+420-318-xxxxxx / 00420-318-xxxxxx (318-xxxxxx / -318-xxxxxx) ...+420-318-429995 / 00420-318-429995 (318-429995 / -318-429995) +420-318-429996 / 00420-318-429996 (318-429996 / -318-429996) +420-318-429997 / 00420-318-429997 (318-429997 / -318-429997) +420-318-429998 / 00420-318-429998 (318-429998 / -318-429998) +420-318-429999 / 00420-318-429999 (318-429999 / -318-429999)