Area Code +351-309-(750000...759999) located in VoIP, more detail is as below. Place International Dialing Code : 351 International Prefix : 00 National Destination Code : 309 Subscriber Number From : 750000 Subscriber Number To : 759999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Click here to buy Portugal Area Code Database Other Information Language Code : pt (Portuguese) Country Number : 620 (Portugal) Country Code : PT (Portugal) City : VoIP Timezone : Europe/Lisbon Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : None Longitude : None ‹ previous : +351-309-(740000...749999) next › : +351-309-(760000...769999) Dialling Instructions For trunk calls: - 309 750000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 309 750000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 750000 ~ 759999 (Count: 10,000) Example: +351-309-750000 / 00351-309-750000 (309-750000 / -309-750000) +351-309-750001 / 00351-309-750001 (309-750001 / -309-750001) +351-309-750002 / 00351-309-750002 (309-750002 / -309-750002) +351-309-750003 / 00351-309-750003 (309-750003 / -309-750003) +351-309-750004 / 00351-309-750004 (309-750004 / -309-750004) ...+351-309-xxxxxx / 00351-309-xxxxxx (309-xxxxxx / -309-xxxxxx) ...+351-309-759995 / 00351-309-759995 (309-759995 / -309-759995) +351-309-759996 / 00351-309-759996 (309-759996 / -309-759996) +351-309-759997 / 00351-309-759997 (309-759997 / -309-759997) +351-309-759998 / 00351-309-759998 (309-759998 / -309-759998) +351-309-759999 / 00351-309-759999 (309-759999 / -309-759999)