Area Code +351-251-(090000...099999) located in Valença, Viana do Castelo (16), more detail is as below. Place International Dialing Code : 351 International Prefix : 00 National Destination Code : 251 Subscriber Number From : 090000 Subscriber Number To : 099999 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 : VODAFONE PORTUGAL - COMUNICAÇÕES PESSOAIS, 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 : 16 Region Name : Viana do Castelo City : Valença Timezone : Europe/Lisbon Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 42.0200 Longitude : -8.6300 ‹ previous : +351-251-(070000...079999) next › : +351-251-(100000...109999) Dialling Instructions For trunk calls: - 251 090000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 251 090000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 090000 ~ 099999 (Count: 10,000) Example: +351-251-090000 / 00351-251-090000 (251-090000 / -251-090000) +351-251-090001 / 00351-251-090001 (251-090001 / -251-090001) +351-251-090002 / 00351-251-090002 (251-090002 / -251-090002) +351-251-090003 / 00351-251-090003 (251-090003 / -251-090003) +351-251-090004 / 00351-251-090004 (251-090004 / -251-090004) ...+351-251-xxxxxx / 00351-251-xxxxxx (251-xxxxxx / -251-xxxxxx) ...+351-251-099995 / 00351-251-099995 (251-099995 / -251-099995) +351-251-099996 / 00351-251-099996 (251-099996 / -251-099996) +351-251-099997 / 00351-251-099997 (251-099997 / -251-099997) +351-251-099998 / 00351-251-099998 (251-099998 / -251-099998) +351-251-099999 / 00351-251-099999 (251-099999 / -251-099999)