Area Code +420-910-(030000...039999) located in Public communication networks for VoIP, more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 910 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 : V (VoIP, Location Independent fixed land line) Carrier Name : RIO Media 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 communication networks for VoIP 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 : +420-910-(020000...029999) next › : +420-910-(040000...049999) Dialling Instructions For trunk calls: - 910 030000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 910 030000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 030000 ~ 039999 (Count: 10,000) Example: +420-910-030000 / 00420-910-030000 (910-030000 / -910-030000) +420-910-030001 / 00420-910-030001 (910-030001 / -910-030001) +420-910-030002 / 00420-910-030002 (910-030002 / -910-030002) +420-910-030003 / 00420-910-030003 (910-030003 / -910-030003) +420-910-030004 / 00420-910-030004 (910-030004 / -910-030004) ...+420-910-xxxxxx / 00420-910-xxxxxx (910-xxxxxx / -910-xxxxxx) ...+420-910-039995 / 00420-910-039995 (910-039995 / -910-039995) +420-910-039996 / 00420-910-039996 (910-039996 / -910-039996) +420-910-039997 / 00420-910-039997 (910-039997 / -910-039997) +420-910-039998 / 00420-910-039998 (910-039998 / -910-039998) +420-910-039999 / 00420-910-039999 (910-039999 / -910-039999)