Area Code +351-232-(100000...109999) located in Viseu, Viseu (18), more detail is as below. Place International Dialing Code : 351 International Prefix : 00 National Destination Code : 232 Subscriber Number From : 100000 Subscriber Number To : 109999 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 : OPTIMUS - 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 : 18 Region Name : Viseu City : Viseu Timezone : Europe/Lisbon Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 40.6600 Longitude : -7.9100 ‹ previous : +351-232-(090000...099999) next › : +351-232-(110000...119999) Dialling Instructions For trunk calls: - 232 100000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 232 100000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 100000 ~ 109999 (Count: 10,000) Example: +351-232-100000 / 00351-232-100000 (232-100000 / -232-100000) +351-232-100001 / 00351-232-100001 (232-100001 / -232-100001) +351-232-100002 / 00351-232-100002 (232-100002 / -232-100002) +351-232-100003 / 00351-232-100003 (232-100003 / -232-100003) +351-232-100004 / 00351-232-100004 (232-100004 / -232-100004) ...+351-232-xxxxxx / 00351-232-xxxxxx (232-xxxxxx / -232-xxxxxx) ...+351-232-109995 / 00351-232-109995 (232-109995 / -232-109995) +351-232-109996 / 00351-232-109996 (232-109996 / -232-109996) +351-232-109997 / 00351-232-109997 (232-109997 / -232-109997) +351-232-109998 / 00351-232-109998 (232-109998 / -232-109998) +351-232-109999 / 00351-232-109999 (232-109999 / -232-109999)