Area Code +351-251-(640000...649999) 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 : 640000 Subscriber Number To : 649999 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 : 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-(560000...569999) next › : +351-251-(650000...659999) Dialling Instructions For trunk calls: - 251 640000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 251 640000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 640000 ~ 649999 (Count: 10,000) Example: +351-251-640000 / 00351-251-640000 (251-640000 / -251-640000) +351-251-640001 / 00351-251-640001 (251-640001 / -251-640001) +351-251-640002 / 00351-251-640002 (251-640002 / -251-640002) +351-251-640003 / 00351-251-640003 (251-640003 / -251-640003) +351-251-640004 / 00351-251-640004 (251-640004 / -251-640004) ...+351-251-xxxxxx / 00351-251-xxxxxx (251-xxxxxx / -251-xxxxxx) ...+351-251-649995 / 00351-251-649995 (251-649995 / -251-649995) +351-251-649996 / 00351-251-649996 (251-649996 / -251-649996) +351-251-649997 / 00351-251-649997 (251-649997 / -251-649997) +351-251-649998 / 00351-251-649998 (251-649998 / -251-649998) +351-251-649999 / 00351-251-649999 (251-649999 / -251-649999)
