Area Code +351-258-(480000...489999) located in Viana do Castelo, Viana do Castelo (16), more detail is as below. Place International Dialing Code : 351 International Prefix : 00 National Destination Code : 258 Subscriber Number From : 480000 Subscriber Number To : 489999 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 : 16 Region Name : Viana do Castelo City : Viana do Castelo Timezone : Europe/Lisbon Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 41.6900 Longitude : -8.8300 ‹ previous : +351-258-(450000...459999) next › : +351-258-(500000...509999) Dialling Instructions For trunk calls: - 258 480000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 258 480000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 480000 ~ 489999 (Count: 10,000) Example: +351-258-480000 / 00351-258-480000 (258-480000 / -258-480000) +351-258-480001 / 00351-258-480001 (258-480001 / -258-480001) +351-258-480002 / 00351-258-480002 (258-480002 / -258-480002) +351-258-480003 / 00351-258-480003 (258-480003 / -258-480003) +351-258-480004 / 00351-258-480004 (258-480004 / -258-480004) ...+351-258-xxxxxx / 00351-258-xxxxxx (258-xxxxxx / -258-xxxxxx) ...+351-258-489995 / 00351-258-489995 (258-489995 / -258-489995) +351-258-489996 / 00351-258-489996 (258-489996 / -258-489996) +351-258-489997 / 00351-258-489997 (258-489997 / -258-489997) +351-258-489998 / 00351-258-489998 (258-489998 / -258-489998) +351-258-489999 / 00351-258-489999 (258-489999 / -258-489999)