Area Code +351-275-(130000...139999) 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 : 130000 Subscriber Number To : 139999 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 : REFER TELECOM – SERVIÇOS DE TELECOMUNICAÇÕES, 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-(120000...129999) next › : +351-275-(180000...189999) Dialling Instructions For trunk calls: - 275 130000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 275 130000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 130000 ~ 139999 (Count: 10,000) Example: +351-275-130000 / 00351-275-130000 (275-130000 / -275-130000) +351-275-130001 / 00351-275-130001 (275-130001 / -275-130001) +351-275-130002 / 00351-275-130002 (275-130002 / -275-130002) +351-275-130003 / 00351-275-130003 (275-130003 / -275-130003) +351-275-130004 / 00351-275-130004 (275-130004 / -275-130004) ...+351-275-xxxxxx / 00351-275-xxxxxx (275-xxxxxx / -275-xxxxxx) ...+351-275-139995 / 00351-275-139995 (275-139995 / -275-139995) +351-275-139996 / 00351-275-139996 (275-139996 / -275-139996) +351-275-139997 / 00351-275-139997 (275-139997 / -275-139997) +351-275-139998 / 00351-275-139998 (275-139998 / -275-139998) +351-275-139999 / 00351-275-139999 (275-139999 / -275-139999)