Area Code +420-554-(251000...255999) 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 : 251000 Subscriber Number To : 255999 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 : Telefónica 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) 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 : +420-554-(230000...231999) next › : +420-554-(271000...271999) Dialling Instructions For trunk calls: - 554 251000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 420 554 251000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 251000 ~ 255999 (Count: 5,000) Example: +420-554-251000 / 00420-554-251000 (554-251000 / -554-251000) +420-554-251001 / 00420-554-251001 (554-251001 / -554-251001) +420-554-251002 / 00420-554-251002 (554-251002 / -554-251002) +420-554-251003 / 00420-554-251003 (554-251003 / -554-251003) +420-554-251004 / 00420-554-251004 (554-251004 / -554-251004) ...+420-554-xxxxxx / 00420-554-xxxxxx (554-xxxxxx / -554-xxxxxx) ...+420-554-255995 / 00420-554-255995 (554-255995 / -554-255995) +420-554-255996 / 00420-554-255996 (554-255996 / -554-255996) +420-554-255997 / 00420-554-255997 (554-255997 / -554-255997) +420-554-255998 / 00420-554-255998 (554-255998 / -554-255998) +420-554-255999 / 00420-554-255999 (554-255999 / -554-255999)