Area Code +351-276-(300000...309999) 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 : 300000 Subscriber Number To : 309999 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-(240000...249999) next › : +351-276-(310000...319999) Dialling Instructions For trunk calls: - 276 300000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 276 300000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 300000 ~ 309999 (Count: 10,000) Example: +351-276-300000 / 00351-276-300000 (276-300000 / -276-300000) +351-276-300001 / 00351-276-300001 (276-300001 / -276-300001) +351-276-300002 / 00351-276-300002 (276-300002 / -276-300002) +351-276-300003 / 00351-276-300003 (276-300003 / -276-300003) +351-276-300004 / 00351-276-300004 (276-300004 / -276-300004) ...+351-276-xxxxxx / 00351-276-xxxxxx (276-xxxxxx / -276-xxxxxx) ...+351-276-309995 / 00351-276-309995 (276-309995 / -276-309995) +351-276-309996 / 00351-276-309996 (276-309996 / -276-309996) +351-276-309997 / 00351-276-309997 (276-309997 / -276-309997) +351-276-309998 / 00351-276-309998 (276-309998 / -276-309998) +351-276-309999 / 00351-276-309999 (276-309999 / -276-309999)