Area Code +351-232-(400000...409999) 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 : 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 : 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-(380000...389999) next › : +351-232-(410000...419999) Dialling Instructions For trunk calls: - 232 400000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 232 400000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 400000 ~ 409999 (Count: 10,000) Example: +351-232-400000 / 00351-232-400000 (232-400000 / -232-400000) +351-232-400001 / 00351-232-400001 (232-400001 / -232-400001) +351-232-400002 / 00351-232-400002 (232-400002 / -232-400002) +351-232-400003 / 00351-232-400003 (232-400003 / -232-400003) +351-232-400004 / 00351-232-400004 (232-400004 / -232-400004) ...+351-232-xxxxxx / 00351-232-xxxxxx (232-xxxxxx / -232-xxxxxx) ...+351-232-409995 / 00351-232-409995 (232-409995 / -232-409995) +351-232-409996 / 00351-232-409996 (232-409996 / -232-409996) +351-232-409997 / 00351-232-409997 (232-409997 / -232-409997) +351-232-409998 / 00351-232-409998 (232-409998 / -232-409998) +351-232-409999 / 00351-232-409999 (232-409999 / -232-409999)