Area Code +351-309-(760000...769999) located in VoIP, more detail is as below. Place International Dialing Code : 351 International Prefix : 00 National Destination Code : 309 Subscriber Number From : 760000 Subscriber Number To : 769999 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-(750000...759999) next › : +351-309-(800000...809999) Dialling Instructions For trunk calls: - 309 760000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 309 760000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 760000 ~ 769999 (Count: 10,000) Example: +351-309-760000 / 00351-309-760000 (309-760000 / -309-760000) +351-309-760001 / 00351-309-760001 (309-760001 / -309-760001) +351-309-760002 / 00351-309-760002 (309-760002 / -309-760002) +351-309-760003 / 00351-309-760003 (309-760003 / -309-760003) +351-309-760004 / 00351-309-760004 (309-760004 / -309-760004) ...+351-309-xxxxxx / 00351-309-xxxxxx (309-xxxxxx / -309-xxxxxx) ...+351-309-769995 / 00351-309-769995 (309-769995 / -309-769995) +351-309-769996 / 00351-309-769996 (309-769996 / -309-769996) +351-309-769997 / 00351-309-769997 (309-769997 / -309-769997) +351-309-769998 / 00351-309-769998 (309-769998 / -309-769998) +351-309-769999 / 00351-309-769999 (309-769999 / -309-769999)