Area Code +420-730-(000000...299999) 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 : 000000 Subscriber Number To : 299999 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 : +420-729-(000000...999999) next › : +420-730-(300000...309999) Dialling Instructions For trunk calls: - 730 000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 730 000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 000000 ~ 299999 (Count: 300,000) Example: +420-730-000000 / 00420-730-000000 (730-000000 / -730-000000) +420-730-000001 / 00420-730-000001 (730-000001 / -730-000001) +420-730-000002 / 00420-730-000002 (730-000002 / -730-000002) +420-730-000003 / 00420-730-000003 (730-000003 / -730-000003) +420-730-000004 / 00420-730-000004 (730-000004 / -730-000004) ...+420-730-xxxxxx / 00420-730-xxxxxx (730-xxxxxx / -730-xxxxxx) ...+420-730-299995 / 00420-730-299995 (730-299995 / -730-299995) +420-730-299996 / 00420-730-299996 (730-299996 / -730-299996) +420-730-299997 / 00420-730-299997 (730-299997 / -730-299997) +420-730-299998 / 00420-730-299998 (730-299998 / -730-299998) +420-730-299999 / 00420-730-299999 (730-299999 / -730-299999)