Area Code +351-254-(020000...029999) located in Peso da Régua, Viseu (18), more detail is as below. Place International Dialing Code : 351 International Prefix : 00 National Destination Code : 254 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 : 18 Region Name : Viseu City : Peso da Régua Timezone : Europe/Lisbon Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 41.1700 Longitude : -7.7900 ‹ previous : +351-254-(010000...019999) next › : +351-254-(070000...079999) Dialling Instructions For trunk calls: - 254 020000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 254 020000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 020000 ~ 029999 (Count: 10,000) Example: +351-254-020000 / 00351-254-020000 (254-020000 / -254-020000) +351-254-020001 / 00351-254-020001 (254-020001 / -254-020001) +351-254-020002 / 00351-254-020002 (254-020002 / -254-020002) +351-254-020003 / 00351-254-020003 (254-020003 / -254-020003) +351-254-020004 / 00351-254-020004 (254-020004 / -254-020004) ...+351-254-xxxxxx / 00351-254-xxxxxx (254-xxxxxx / -254-xxxxxx) ...+351-254-029995 / 00351-254-029995 (254-029995 / -254-029995) +351-254-029996 / 00351-254-029996 (254-029996 / -254-029996) +351-254-029997 / 00351-254-029997 (254-029997 / -254-029997) +351-254-029998 / 00351-254-029998 (254-029998 / -254-029998) +351-254-029999 / 00351-254-029999 (254-029999 / -254-029999)