Area Code +351-309-(860000...869999) located in VoIP, more detail is as below. Place International Dialing Code : 351 International Prefix : 00 National Destination Code : 309 Subscriber Number From : 860000 Subscriber Number To : 869999 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-(850000...859999) next › : +351-309-(870000...879999) Dialling Instructions For trunk calls: - 309 860000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 309 860000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 860000 ~ 869999 (Count: 10,000) Example: +351-309-860000 / 00351-309-860000 (309-860000 / -309-860000) +351-309-860001 / 00351-309-860001 (309-860001 / -309-860001) +351-309-860002 / 00351-309-860002 (309-860002 / -309-860002) +351-309-860003 / 00351-309-860003 (309-860003 / -309-860003) +351-309-860004 / 00351-309-860004 (309-860004 / -309-860004) ...+351-309-xxxxxx / 00351-309-xxxxxx (309-xxxxxx / -309-xxxxxx) ...+351-309-869995 / 00351-309-869995 (309-869995 / -309-869995) +351-309-869996 / 00351-309-869996 (309-869996 / -309-869996) +351-309-869997 / 00351-309-869997 (309-869997 / -309-869997) +351-309-869998 / 00351-309-869998 (309-869998 / -309-869998) +351-309-869999 / 00351-309-869999 (309-869999 / -309-869999)