Area Code +420-730-(400000...409999) 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 : 400000 Subscriber Number To : 409999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : M (Mobile, Cellular) Carrier Name : Compatel s.r.o. 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-(350000...359999) next › : +420-730-(410000...429999) Dialling Instructions For trunk calls: - 730 400000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 730 400000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 400000 ~ 409999 (Count: 10,000) Example: +420-730-400000 / 00420-730-400000 (730-400000 / -730-400000) +420-730-400001 / 00420-730-400001 (730-400001 / -730-400001) +420-730-400002 / 00420-730-400002 (730-400002 / -730-400002) +420-730-400003 / 00420-730-400003 (730-400003 / -730-400003) +420-730-400004 / 00420-730-400004 (730-400004 / -730-400004) ...+420-730-xxxxxx / 00420-730-xxxxxx (730-xxxxxx / -730-xxxxxx) ...+420-730-409995 / 00420-730-409995 (730-409995 / -730-409995) +420-730-409996 / 00420-730-409996 (730-409996 / -730-409996) +420-730-409997 / 00420-730-409997 (730-409997 / -730-409997) +420-730-409998 / 00420-730-409998 (730-409998 / -730-409998) +420-730-409999 / 00420-730-409999 (730-409999 / -730-409999)