Area Code +351-256-(040000...049999) located in Sao Joao da Madeira, Aveiro (01), more detail is as below. Place International Dialing Code : 351 International Prefix : 00 National Destination Code : 256 Subscriber Number From : 040000 Subscriber Number To : 049999 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 : ZON TV CABO PORTUGAL, 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 : 01 Region Name : Aveiro City : Sao Joao da Madeira Timezone : Europe/Lisbon Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 40.9000 Longitude : -8.4900 ‹ previous : +351-256-(020000...029999) next › : +351-256-(070000...079999) Dialling Instructions For trunk calls: - 256 040000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 256 040000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 040000 ~ 049999 (Count: 10,000) Example: +351-256-040000 / 00351-256-040000 (256-040000 / -256-040000) +351-256-040001 / 00351-256-040001 (256-040001 / -256-040001) +351-256-040002 / 00351-256-040002 (256-040002 / -256-040002) +351-256-040003 / 00351-256-040003 (256-040003 / -256-040003) +351-256-040004 / 00351-256-040004 (256-040004 / -256-040004) ...+351-256-xxxxxx / 00351-256-xxxxxx (256-xxxxxx / -256-xxxxxx) ...+351-256-049995 / 00351-256-049995 (256-049995 / -256-049995) +351-256-049996 / 00351-256-049996 (256-049996 / -256-049996) +351-256-049997 / 00351-256-049997 (256-049997 / -256-049997) +351-256-049998 / 00351-256-049998 (256-049998 / -256-049998) +351-256-049999 / 00351-256-049999 (256-049999 / -256-049999)