Area Code +420-273-(030000...039999) located in All locations, Prague (PR), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 273 Subscriber Number From : 030000 Subscriber Number To : 039999 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 : PR Region Name : Prague City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 50.0900 Longitude : 14.4200 ‹ previous : +420-272-(950000...954999) next › : +420-273-(130000...139999) Dialling Instructions For trunk calls: - 273 030000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 273 030000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 030000 ~ 039999 (Count: 10,000) Example: +420-273-030000 / 00420-273-030000 (273-030000 / -273-030000) +420-273-030001 / 00420-273-030001 (273-030001 / -273-030001) +420-273-030002 / 00420-273-030002 (273-030002 / -273-030002) +420-273-030003 / 00420-273-030003 (273-030003 / -273-030003) +420-273-030004 / 00420-273-030004 (273-030004 / -273-030004) ...+420-273-xxxxxx / 00420-273-xxxxxx (273-xxxxxx / -273-xxxxxx) ...+420-273-039995 / 00420-273-039995 (273-039995 / -273-039995) +420-273-039996 / 00420-273-039996 (273-039996 / -273-039996) +420-273-039997 / 00420-273-039997 (273-039997 / -273-039997) +420-273-039998 / 00420-273-039998 (273-039998 / -273-039998) +420-273-039999 / 00420-273-039999 (273-039999 / -273-039999)