Area Code +351-256-(310000...319999) 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 : 310000 Subscriber Number To : 319999 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 : 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-(300000...309999) next › : +351-256-(330000...339999) Dialling Instructions For trunk calls: - 256 310000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 256 310000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 310000 ~ 319999 (Count: 10,000) Example: +351-256-310000 / 00351-256-310000 (256-310000 / -256-310000) +351-256-310001 / 00351-256-310001 (256-310001 / -256-310001) +351-256-310002 / 00351-256-310002 (256-310002 / -256-310002) +351-256-310003 / 00351-256-310003 (256-310003 / -256-310003) +351-256-310004 / 00351-256-310004 (256-310004 / -256-310004) ...+351-256-xxxxxx / 00351-256-xxxxxx (256-xxxxxx / -256-xxxxxx) ...+351-256-319995 / 00351-256-319995 (256-319995 / -256-319995) +351-256-319996 / 00351-256-319996 (256-319996 / -256-319996) +351-256-319997 / 00351-256-319997 (256-319997 / -256-319997) +351-256-319998 / 00351-256-319998 (256-319998 / -256-319998) +351-256-319999 / 00351-256-319999 (256-319999 / -256-319999)
