Area Code +351-231-(950000...959999) located in Mealhada, Aveiro (01), more detail is as below. Place International Dialing Code : 351 International Prefix : 00 National Destination Code : 231 Subscriber Number From : 950000 Subscriber Number To : 959999 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 : Mealhada Timezone : Europe/Lisbon Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 40.3800 Longitude : -8.4500 ‹ previous : +351-231-(940000...949999) next › : +351-232-(000000...009999) Dialling Instructions For trunk calls: - 231 950000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 231 950000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 950000 ~ 959999 (Count: 10,000) Example: +351-231-950000 / 00351-231-950000 (231-950000 / -231-950000) +351-231-950001 / 00351-231-950001 (231-950001 / -231-950001) +351-231-950002 / 00351-231-950002 (231-950002 / -231-950002) +351-231-950003 / 00351-231-950003 (231-950003 / -231-950003) +351-231-950004 / 00351-231-950004 (231-950004 / -231-950004) ...+351-231-xxxxxx / 00351-231-xxxxxx (231-xxxxxx / -231-xxxxxx) ...+351-231-959995 / 00351-231-959995 (231-959995 / -231-959995) +351-231-959996 / 00351-231-959996 (231-959996 / -231-959996) +351-231-959997 / 00351-231-959997 (231-959997 / -231-959997) +351-231-959998 / 00351-231-959998 (231-959998 / -231-959998) +351-231-959999 / 00351-231-959999 (231-959999 / -231-959999)