Area Code +420-910-(020000...029999) 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 : 020000 Subscriber Number To : 029999 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 : 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 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-(000000...009999) next › : +420-910-(030000...039999) Dialling Instructions For trunk calls: - 910 020000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 910 020000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 020000 ~ 029999 (Count: 10,000) Example: +420-910-020000 / 00420-910-020000 (910-020000 / -910-020000) +420-910-020001 / 00420-910-020001 (910-020001 / -910-020001) +420-910-020002 / 00420-910-020002 (910-020002 / -910-020002) +420-910-020003 / 00420-910-020003 (910-020003 / -910-020003) +420-910-020004 / 00420-910-020004 (910-020004 / -910-020004) ...+420-910-xxxxxx / 00420-910-xxxxxx (910-xxxxxx / -910-xxxxxx) ...+420-910-029995 / 00420-910-029995 (910-029995 / -910-029995) +420-910-029996 / 00420-910-029996 (910-029996 / -910-029996) +420-910-029997 / 00420-910-029997 (910-029997 / -910-029997) +420-910-029998 / 00420-910-029998 (910-029998 / -910-029998) +420-910-029999 / 00420-910-029999 (910-029999 / -910-029999)