Area Code +351-274-(890000...899999) located in Proença-a-Nova, Castelo Branco (05), more detail is as below. Place International Dialing Code : 351 International Prefix : 00 National Destination Code : 274 Subscriber Number From : 890000 Subscriber Number To : 899999 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 : PT - 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 : 05 Region Name : Castelo Branco City : Proença-a-Nova Timezone : Europe/Lisbon Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 39.7500 Longitude : -7.9300 ‹ previous : +351-274-(870000...879999) next › : +351-275-(000000...009999) Dialling Instructions For trunk calls: - 274 890000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 274 890000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 890000 ~ 899999 (Count: 10,000) Example: +351-274-890000 / 00351-274-890000 (274-890000 / -274-890000) +351-274-890001 / 00351-274-890001 (274-890001 / -274-890001) +351-274-890002 / 00351-274-890002 (274-890002 / -274-890002) +351-274-890003 / 00351-274-890003 (274-890003 / -274-890003) +351-274-890004 / 00351-274-890004 (274-890004 / -274-890004) ...+351-274-xxxxxx / 00351-274-xxxxxx (274-xxxxxx / -274-xxxxxx) ...+351-274-899995 / 00351-274-899995 (274-899995 / -274-899995) +351-274-899996 / 00351-274-899996 (274-899996 / -274-899996) +351-274-899997 / 00351-274-899997 (274-899997 / -274-899997) +351-274-899998 / 00351-274-899998 (274-899998 / -274-899998) +351-274-899999 / 00351-274-899999 (274-899999 / -274-899999)