Area Code +351-261-(310000...319999) located in Torres Vedras, Lisboa (11), more detail is as below. Place International Dialing Code : 351 International Prefix : 00 National Destination Code : 261 Subscriber Number From : 310000 Subscriber Number To : 319999 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 : 11 Region Name : Lisboa City : Torres Vedras Timezone : Europe/Lisbon Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 39.0900 Longitude : -9.2600 ‹ previous : +351-261-(240000...249999) next › : +351-261-(320000...329999) Dialling Instructions For trunk calls: - 261 310000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 261 310000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 310000 ~ 319999 (Count: 10,000) Example: +351-261-310000 / 00351-261-310000 (261-310000 / -261-310000) +351-261-310001 / 00351-261-310001 (261-310001 / -261-310001) +351-261-310002 / 00351-261-310002 (261-310002 / -261-310002) +351-261-310003 / 00351-261-310003 (261-310003 / -261-310003) +351-261-310004 / 00351-261-310004 (261-310004 / -261-310004) ...+351-261-xxxxxx / 00351-261-xxxxxx (261-xxxxxx / -261-xxxxxx) ...+351-261-319995 / 00351-261-319995 (261-319995 / -261-319995) +351-261-319996 / 00351-261-319996 (261-319996 / -261-319996) +351-261-319997 / 00351-261-319997 (261-319997 / -261-319997) +351-261-319998 / 00351-261-319998 (261-319998 / -261-319998) +351-261-319999 / 00351-261-319999 (261-319999 / -261-319999)