Area Code +351-307-(000000...009999) located in VoIP, more detail is as below. Place International Dialing Code : 351 International Prefix : 00 National Destination Code : 307 Subscriber Number From : 000000 Subscriber Number To : 009999 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 : +351-305-(550000...559999) next › : +351-307-(010000...019999) Dialling Instructions For trunk calls: - 307 000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 307 000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 000000 ~ 009999 (Count: 10,000) Example: +351-307-000000 / 00351-307-000000 (307-000000 / -307-000000) +351-307-000001 / 00351-307-000001 (307-000001 / -307-000001) +351-307-000002 / 00351-307-000002 (307-000002 / -307-000002) +351-307-000003 / 00351-307-000003 (307-000003 / -307-000003) +351-307-000004 / 00351-307-000004 (307-000004 / -307-000004) ...+351-307-xxxxxx / 00351-307-xxxxxx (307-xxxxxx / -307-xxxxxx) ...+351-307-009995 / 00351-307-009995 (307-009995 / -307-009995) +351-307-009996 / 00351-307-009996 (307-009996 / -307-009996) +351-307-009997 / 00351-307-009997 (307-009997 / -307-009997) +351-307-009998 / 00351-307-009998 (307-009998 / -307-009998) +351-307-009999 / 00351-307-009999 (307-009999 / -307-009999)