Area Code +351-275-(340000...349999) 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 : 340000 Subscriber Number To : 349999 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-(330000...339999) next › : +351-275-(430000...439999) Dialling Instructions For trunk calls: - 275 340000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 275 340000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 340000 ~ 349999 (Count: 10,000) Example: +351-275-340000 / 00351-275-340000 (275-340000 / -275-340000) +351-275-340001 / 00351-275-340001 (275-340001 / -275-340001) +351-275-340002 / 00351-275-340002 (275-340002 / -275-340002) +351-275-340003 / 00351-275-340003 (275-340003 / -275-340003) +351-275-340004 / 00351-275-340004 (275-340004 / -275-340004) ...+351-275-xxxxxx / 00351-275-xxxxxx (275-xxxxxx / -275-xxxxxx) ...+351-275-349995 / 00351-275-349995 (275-349995 / -275-349995) +351-275-349996 / 00351-275-349996 (275-349996 / -275-349996) +351-275-349997 / 00351-275-349997 (275-349997 / -275-349997) +351-275-349998 / 00351-275-349998 (275-349998 / -275-349998) +351-275-349999 / 00351-275-349999 (275-349999 / -275-349999)