Area Code +351-275-(320000...329999) located in Covilhã, Castelo Branco (05), more detail is as below. Place International Dialing Code : 351 International Prefix : 00 National Destination Code : 275 Subscriber Number From : 320000 Subscriber Number To : 329999 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 : 05 Region Name : Castelo Branco City : Covilhã Timezone : Europe/Lisbon Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 40.2800 Longitude : -7.5000 ‹ previous : +351-275-(310000...319999) next › : +351-275-(330000...339999) Dialling Instructions For trunk calls: - 275 320000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 275 320000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 320000 ~ 329999 (Count: 10,000) Example: +351-275-320000 / 00351-275-320000 (275-320000 / -275-320000) +351-275-320001 / 00351-275-320001 (275-320001 / -275-320001) +351-275-320002 / 00351-275-320002 (275-320002 / -275-320002) +351-275-320003 / 00351-275-320003 (275-320003 / -275-320003) +351-275-320004 / 00351-275-320004 (275-320004 / -275-320004) ...+351-275-xxxxxx / 00351-275-xxxxxx (275-xxxxxx / -275-xxxxxx) ...+351-275-329995 / 00351-275-329995 (275-329995 / -275-329995) +351-275-329996 / 00351-275-329996 (275-329996 / -275-329996) +351-275-329997 / 00351-275-329997 (275-329997 / -275-329997) +351-275-329998 / 00351-275-329998 (275-329998 / -275-329998) +351-275-329999 / 00351-275-329999 (275-329999 / -275-329999)