Area Code +420-910-(230000...239999) 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 : 230000 Subscriber Number To : 239999 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 : MIRAMO spol. 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 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-(200000...209999) next › : +420-910-(250000...259999) Dialling Instructions For trunk calls: - 910 230000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 910 230000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 230000 ~ 239999 (Count: 10,000) Example: +420-910-230000 / 00420-910-230000 (910-230000 / -910-230000) +420-910-230001 / 00420-910-230001 (910-230001 / -910-230001) +420-910-230002 / 00420-910-230002 (910-230002 / -910-230002) +420-910-230003 / 00420-910-230003 (910-230003 / -910-230003) +420-910-230004 / 00420-910-230004 (910-230004 / -910-230004) ...+420-910-xxxxxx / 00420-910-xxxxxx (910-xxxxxx / -910-xxxxxx) ...+420-910-239995 / 00420-910-239995 (910-239995 / -910-239995) +420-910-239996 / 00420-910-239996 (910-239996 / -910-239996) +420-910-239997 / 00420-910-239997 (910-239997 / -910-239997) +420-910-239998 / 00420-910-239998 (910-239998 / -910-239998) +420-910-239999 / 00420-910-239999 (910-239999 / -910-239999)