Area Code +351-276-(990000...999999) located in Chaves, Vila Real (17), more detail is as below. Place International Dialing Code : 351 International Prefix : 00 National Destination Code : 276 Subscriber Number From : 990000 Subscriber Number To : 999999 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 : 17 Region Name : Vila Real City : Chaves Timezone : Europe/Lisbon Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 41.7400 Longitude : -7.4700 ‹ previous : +351-276-(980000...989999) next › : +351-277-(000000...009999) Dialling Instructions For trunk calls: - 276 990000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 276 990000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 990000 ~ 999999 (Count: 10,000) Example: +351-276-990000 / 00351-276-990000 (276-990000 / -276-990000) +351-276-990001 / 00351-276-990001 (276-990001 / -276-990001) +351-276-990002 / 00351-276-990002 (276-990002 / -276-990002) +351-276-990003 / 00351-276-990003 (276-990003 / -276-990003) +351-276-990004 / 00351-276-990004 (276-990004 / -276-990004) ...+351-276-xxxxxx / 00351-276-xxxxxx (276-xxxxxx / -276-xxxxxx) ...+351-276-999995 / 00351-276-999995 (276-999995 / -276-999995) +351-276-999996 / 00351-276-999996 (276-999996 / -276-999996) +351-276-999997 / 00351-276-999997 (276-999997 / -276-999997) +351-276-999998 / 00351-276-999998 (276-999998 / -276-999998) +351-276-999999 / 00351-276-999999 (276-999999 / -276-999999)