Area Code +351-274-(020000...029999) 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 : 020000 Subscriber Number To : 029999 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 : RADIOMÓVEL - TELECOMUNICAÇÕES, SA 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-(010000...019999) next › : +351-274-(030000...039999) Dialling Instructions For trunk calls: - 274 020000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 274 020000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 020000 ~ 029999 (Count: 10,000) Example: +351-274-020000 / 00351-274-020000 (274-020000 / -274-020000) +351-274-020001 / 00351-274-020001 (274-020001 / -274-020001) +351-274-020002 / 00351-274-020002 (274-020002 / -274-020002) +351-274-020003 / 00351-274-020003 (274-020003 / -274-020003) +351-274-020004 / 00351-274-020004 (274-020004 / -274-020004) ...+351-274-xxxxxx / 00351-274-xxxxxx (274-xxxxxx / -274-xxxxxx) ...+351-274-029995 / 00351-274-029995 (274-029995 / -274-029995) +351-274-029996 / 00351-274-029996 (274-029996 / -274-029996) +351-274-029997 / 00351-274-029997 (274-029997 / -274-029997) +351-274-029998 / 00351-274-029998 (274-029998 / -274-029998) +351-274-029999 / 00351-274-029999 (274-029999 / -274-029999)