Area Code +351-309-(720000...729999) located in VoIP, more detail is as below. Place International Dialing Code : 351 International Prefix : 00 National Destination Code : 309 Subscriber Number From : 720000 Subscriber Number To : 729999 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-(710000...719999) next › : +351-309-(730000...739999) Dialling Instructions For trunk calls: - 309 720000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 309 720000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 720000 ~ 729999 (Count: 10,000) Example: +351-309-720000 / 00351-309-720000 (309-720000 / -309-720000) +351-309-720001 / 00351-309-720001 (309-720001 / -309-720001) +351-309-720002 / 00351-309-720002 (309-720002 / -309-720002) +351-309-720003 / 00351-309-720003 (309-720003 / -309-720003) +351-309-720004 / 00351-309-720004 (309-720004 / -309-720004) ...+351-309-xxxxxx / 00351-309-xxxxxx (309-xxxxxx / -309-xxxxxx) ...+351-309-729995 / 00351-309-729995 (309-729995 / -309-729995) +351-309-729996 / 00351-309-729996 (309-729996 / -309-729996) +351-309-729997 / 00351-309-729997 (309-729997 / -309-729997) +351-309-729998 / 00351-309-729998 (309-729998 / -309-729998) +351-309-729999 / 00351-309-729999 (309-729999 / -309-729999)