Area Code +351-243-(370000...379999) located in Santarém, Santarem (14), more detail is as below. Place International Dialing Code : 351 International Prefix : 00 National Destination Code : 243 Subscriber Number From : 370000 Subscriber Number To : 379999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : PT - COMUNICAÇÕES, S.A. Click here to buy Portugal Area Code Database Other Information Language Code : pt (Portuguese) Country Number : 620 (Portugal) Country Code : PT (Portugal) Region Code : 14 Region Name : Santarem City : Santarém Timezone : Europe/Lisbon Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 39.2400 Longitude : -8.6900 ‹ previous : +351-243-(350000...359999) next › : +351-243-(390000...399999) Dialling Instructions For trunk calls: - 243 370000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 243 370000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 370000 ~ 379999 (Count: 10,000) Example: +351-243-370000 / 00351-243-370000 (243-370000 / -243-370000) +351-243-370001 / 00351-243-370001 (243-370001 / -243-370001) +351-243-370002 / 00351-243-370002 (243-370002 / -243-370002) +351-243-370003 / 00351-243-370003 (243-370003 / -243-370003) +351-243-370004 / 00351-243-370004 (243-370004 / -243-370004) ...+351-243-xxxxxx / 00351-243-xxxxxx (243-xxxxxx / -243-xxxxxx) ...+351-243-379995 / 00351-243-379995 (243-379995 / -243-379995) +351-243-379996 / 00351-243-379996 (243-379996 / -243-379996) +351-243-379997 / 00351-243-379997 (243-379997 / -243-379997) +351-243-379998 / 00351-243-379998 (243-379998 / -243-379998) +351-243-379999 / 00351-243-379999 (243-379999 / -243-379999)