Area Code +351-278-(100000...109999) located in Mirandela, Braganca (04), more detail is as below. Place International Dialing Code : 351 International Prefix : 00 National Destination Code : 278 Subscriber Number From : 100000 Subscriber Number To : 109999 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 : OPTIMUS - COMUNICAÇÕES, S.A. Click here to buy Portugal Area Code Database Other Information Language Code : pt (Portuguese) Country Number : 620 (Portugal) Country Code : PT (Portugal) Region Code : 04 Region Name : Braganca City : Mirandela Timezone : Europe/Lisbon Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 41.4900 Longitude : -7.1800 ‹ previous : +351-278-(090000...099999) next › : +351-278-(120000...129999) Dialling Instructions For trunk calls: - 278 100000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 278 100000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 100000 ~ 109999 (Count: 10,000) Example: +351-278-100000 / 00351-278-100000 (278-100000 / -278-100000) +351-278-100001 / 00351-278-100001 (278-100001 / -278-100001) +351-278-100002 / 00351-278-100002 (278-100002 / -278-100002) +351-278-100003 / 00351-278-100003 (278-100003 / -278-100003) +351-278-100004 / 00351-278-100004 (278-100004 / -278-100004) ...+351-278-xxxxxx / 00351-278-xxxxxx (278-xxxxxx / -278-xxxxxx) ...+351-278-109995 / 00351-278-109995 (278-109995 / -278-109995) +351-278-109996 / 00351-278-109996 (278-109996 / -278-109996) +351-278-109997 / 00351-278-109997 (278-109997 / -278-109997) +351-278-109998 / 00351-278-109998 (278-109998 / -278-109998) +351-278-109999 / 00351-278-109999 (278-109999 / -278-109999)