Area Code +420-510-(000000...003999) located in All locations, Jihomoravsky (JM), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 510 Subscriber Number From : 000000 Subscriber Number To : 003999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : NEW TELEKOM, 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) Region Code : JM Region Name : Jihomoravsky City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 49.1900 Longitude : 16.6500 ‹ previous : +420-499-(990000...999999) next › : +420-510-(008000...008999) Dialling Instructions For trunk calls: - 510 000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 510 000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 000000 ~ 003999 (Count: 4,000) Example: +420-510-000000 / 00420-510-000000 (510-000000 / -510-000000) +420-510-000001 / 00420-510-000001 (510-000001 / -510-000001) +420-510-000002 / 00420-510-000002 (510-000002 / -510-000002) +420-510-000003 / 00420-510-000003 (510-000003 / -510-000003) +420-510-000004 / 00420-510-000004 (510-000004 / -510-000004) ...+420-510-xxxxxx / 00420-510-xxxxxx (510-xxxxxx / -510-xxxxxx) ...+420-510-003995 / 00420-510-003995 (510-003995 / -510-003995) +420-510-003996 / 00420-510-003996 (510-003996 / -510-003996) +420-510-003997 / 00420-510-003997 (510-003997 / -510-003997) +420-510-003998 / 00420-510-003998 (510-003998 / -510-003998) +420-510-003999 / 00420-510-003999 (510-003999 / -510-003999)