Area Code +351-234-(290000...299999) located in Aveiro, Aveiro (01), more detail is as below. Place International Dialing Code : 351 International Prefix : 00 National Destination Code : 234 Subscriber Number From : 290000 Subscriber Number To : 299999 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 : CABOVISÃO - SOCIEDADE DE TELEVISÃO POR CABO, 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 : 01 Region Name : Aveiro City : Aveiro Timezone : Europe/Lisbon Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 40.6400 Longitude : -8.6500 ‹ previous : +351-234-(280000...289999) next › : +351-234-(300000...309999) Dialling Instructions For trunk calls: - 234 290000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 234 290000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 290000 ~ 299999 (Count: 10,000) Example: +351-234-290000 / 00351-234-290000 (234-290000 / -234-290000) +351-234-290001 / 00351-234-290001 (234-290001 / -234-290001) +351-234-290002 / 00351-234-290002 (234-290002 / -234-290002) +351-234-290003 / 00351-234-290003 (234-290003 / -234-290003) +351-234-290004 / 00351-234-290004 (234-290004 / -234-290004) ...+351-234-xxxxxx / 00351-234-xxxxxx (234-xxxxxx / -234-xxxxxx) ...+351-234-299995 / 00351-234-299995 (234-299995 / -234-299995) +351-234-299996 / 00351-234-299996 (234-299996 / -234-299996) +351-234-299997 / 00351-234-299997 (234-299997 / -234-299997) +351-234-299998 / 00351-234-299998 (234-299998 / -234-299998) +351-234-299999 / 00351-234-299999 (234-299999 / -234-299999)