Area Code +420-554-(140000...149999) located in All locations, Moravskoslezsky (MO), more detail is as below. Place International Dialing Code : 420 International Prefix : 00 National Destination Code : 554 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 : MO Region Name : Moravskoslezsky City : All locations Timezone : Europe/Prague Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 49.7300 Longitude : 18.2300 ‹ previous : +420-553-(889000...889999) next › : +420-554-(210000...213999) Dialling Instructions For trunk calls: - 554 140000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 554 140000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 140000 ~ 149999 (Count: 10,000) Example: +420-554-140000 / 00420-554-140000 (554-140000 / -554-140000) +420-554-140001 / 00420-554-140001 (554-140001 / -554-140001) +420-554-140002 / 00420-554-140002 (554-140002 / -554-140002) +420-554-140003 / 00420-554-140003 (554-140003 / -554-140003) +420-554-140004 / 00420-554-140004 (554-140004 / -554-140004) ...+420-554-xxxxxx / 00420-554-xxxxxx (554-xxxxxx / -554-xxxxxx) ...+420-554-149995 / 00420-554-149995 (554-149995 / -554-149995) +420-554-149996 / 00420-554-149996 (554-149996 / -554-149996) +420-554-149997 / 00420-554-149997 (554-149997 / -554-149997) +420-554-149998 / 00420-554-149998 (554-149998 / -554-149998) +420-554-149999 / 00420-554-149999 (554-149999 / -554-149999)