Area Code +351-276-(400000...409999) 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 : 400000 Subscriber Number To : 409999 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 : ZON TV CABO PORTUGAL, 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-(350000...359999) next › : +351-276-(410000...419999) Dialling Instructions For trunk calls: - 276 400000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 276 400000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 400000 ~ 409999 (Count: 10,000) Example: +351-276-400000 / 00351-276-400000 (276-400000 / -276-400000) +351-276-400001 / 00351-276-400001 (276-400001 / -276-400001) +351-276-400002 / 00351-276-400002 (276-400002 / -276-400002) +351-276-400003 / 00351-276-400003 (276-400003 / -276-400003) +351-276-400004 / 00351-276-400004 (276-400004 / -276-400004) ...+351-276-xxxxxx / 00351-276-xxxxxx (276-xxxxxx / -276-xxxxxx) ...+351-276-409995 / 00351-276-409995 (276-409995 / -276-409995) +351-276-409996 / 00351-276-409996 (276-409996 / -276-409996) +351-276-409997 / 00351-276-409997 (276-409997 / -276-409997) +351-276-409998 / 00351-276-409998 (276-409998 / -276-409998) +351-276-409999 / 00351-276-409999 (276-409999 / -276-409999)