Area Code +420-354-(140000...149999) located in All locations, Karlovarsky (KA), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 354 Subscriber Number From : 140000 Subscriber Number To : 149999 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 : Informační a bezpečnostní agentura 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 : KA Region Name : Karlovarsky City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 50.1800 Longitude : 12.6500 ‹ previous : +420-353-(997000...999999) next › : +420-354-(200000...209999) Dialling Instructions For trunk calls: - 354 140000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 354 140000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 140000 ~ 149999 (Count: 10,000) Example: +420-354-140000 / 00420-354-140000 (354-140000 / -354-140000) +420-354-140001 / 00420-354-140001 (354-140001 / -354-140001) +420-354-140002 / 00420-354-140002 (354-140002 / -354-140002) +420-354-140003 / 00420-354-140003 (354-140003 / -354-140003) +420-354-140004 / 00420-354-140004 (354-140004 / -354-140004) ...+420-354-xxxxxx / 00420-354-xxxxxx (354-xxxxxx / -354-xxxxxx) ...+420-354-149995 / 00420-354-149995 (354-149995 / -354-149995) +420-354-149996 / 00420-354-149996 (354-149996 / -354-149996) +420-354-149997 / 00420-354-149997 (354-149997 / -354-149997) +420-354-149998 / 00420-354-149998 (354-149998 / -354-149998) +420-354-149999 / 00420-354-149999 (354-149999 / -354-149999)