Area Code +351-275-(450000...459999) 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 : 450000 Subscriber Number To : 459999 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-(430000...439999) next › : +351-275-(470000...479999) Dialling Instructions For trunk calls: - 275 450000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 275 450000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 450000 ~ 459999 (Count: 10,000) Example: +351-275-450000 / 00351-275-450000 (275-450000 / -275-450000) +351-275-450001 / 00351-275-450001 (275-450001 / -275-450001) +351-275-450002 / 00351-275-450002 (275-450002 / -275-450002) +351-275-450003 / 00351-275-450003 (275-450003 / -275-450003) +351-275-450004 / 00351-275-450004 (275-450004 / -275-450004) ...+351-275-xxxxxx / 00351-275-xxxxxx (275-xxxxxx / -275-xxxxxx) ...+351-275-459995 / 00351-275-459995 (275-459995 / -275-459995) +351-275-459996 / 00351-275-459996 (275-459996 / -275-459996) +351-275-459997 / 00351-275-459997 (275-459997 / -275-459997) +351-275-459998 / 00351-275-459998 (275-459998 / -275-459998) +351-275-459999 / 00351-275-459999 (275-459999 / -275-459999)