Area Code +420-730-(500000...699999) located in Public mobile network, more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 730 Subscriber Number From : 500000 Subscriber Number To : 699999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : M (Mobile, Cellular) 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) City : Public mobile network Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 50.0800 Longitude : 14.4400 ‹ previous : +420-730-(430000...439999) next › : +420-730-(700000...709999) Dialling Instructions For trunk calls: - 730 500000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 730 500000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 500000 ~ 699999 (Count: 200,000) Example: +420-730-500000 / 00420-730-500000 (730-500000 / -730-500000) +420-730-500001 / 00420-730-500001 (730-500001 / -730-500001) +420-730-500002 / 00420-730-500002 (730-500002 / -730-500002) +420-730-500003 / 00420-730-500003 (730-500003 / -730-500003) +420-730-500004 / 00420-730-500004 (730-500004 / -730-500004) ...+420-730-xxxxxx / 00420-730-xxxxxx (730-xxxxxx / -730-xxxxxx) ...+420-730-699995 / 00420-730-699995 (730-699995 / -730-699995) +420-730-699996 / 00420-730-699996 (730-699996 / -730-699996) +420-730-699997 / 00420-730-699997 (730-699997 / -730-699997) +420-730-699998 / 00420-730-699998 (730-699998 / -730-699998) +420-730-699999 / 00420-730-699999 (730-699999 / -730-699999)