Area Code +351-309-(800000...809999) located in VoIP, more detail is as below. Place International Dialing Code : 351 International Prefix : 00 National Destination Code : 309 Subscriber Number From : 800000 Subscriber Number To : 809999 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-(760000...769999) next › : +351-309-(810000...819999) Dialling Instructions For trunk calls: - 309 800000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 309 800000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 800000 ~ 809999 (Count: 10,000) Example: +351-309-800000 / 00351-309-800000 (309-800000 / -309-800000) +351-309-800001 / 00351-309-800001 (309-800001 / -309-800001) +351-309-800002 / 00351-309-800002 (309-800002 / -309-800002) +351-309-800003 / 00351-309-800003 (309-800003 / -309-800003) +351-309-800004 / 00351-309-800004 (309-800004 / -309-800004) ...+351-309-xxxxxx / 00351-309-xxxxxx (309-xxxxxx / -309-xxxxxx) ...+351-309-809995 / 00351-309-809995 (309-809995 / -309-809995) +351-309-809996 / 00351-309-809996 (309-809996 / -309-809996) +351-309-809997 / 00351-309-809997 (309-809997 / -309-809997) +351-309-809998 / 00351-309-809998 (309-809998 / -309-809998) +351-309-809999 / 00351-309-809999 (309-809999 / -309-809999)