Area Code +420-373-(312000...313999) located in All locations, Plzensky (PL), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 373 Subscriber Number From : 312000 Subscriber Number To : 313999 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 : PL Region Name : Plzensky City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 49.7500 Longitude : 13.3800 ‹ previous : +420-373-(300000...305999) next › : +420-373-(315000...315999) Dialling Instructions For trunk calls: - 373 312000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 373 312000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 312000 ~ 313999 (Count: 2,000) Example: +420-373-312000 / 00420-373-312000 (373-312000 / -373-312000) +420-373-312001 / 00420-373-312001 (373-312001 / -373-312001) +420-373-312002 / 00420-373-312002 (373-312002 / -373-312002) +420-373-312003 / 00420-373-312003 (373-312003 / -373-312003) +420-373-312004 / 00420-373-312004 (373-312004 / -373-312004) ...+420-373-xxxxxx / 00420-373-xxxxxx (373-xxxxxx / -373-xxxxxx) ...+420-373-313995 / 00420-373-313995 (373-313995 / -373-313995) +420-373-313996 / 00420-373-313996 (373-313996 / -373-313996) +420-373-313997 / 00420-373-313997 (373-313997 / -373-313997) +420-373-313998 / 00420-373-313998 (373-313998 / -373-313998) +420-373-313999 / 00420-373-313999 (373-313999 / -373-313999)