Area Code +351-255-(100000...109999) located in Penafiel, Porto (13), more detail is as below. Place International Dialing Code : 351 International Prefix : 00 National Destination Code : 255 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 : 13 Region Name : Porto City : Penafiel Timezone : Europe/Lisbon Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 41.2100 Longitude : -8.2900 ‹ previous : +351-255-(090000...099999) next › : +351-255-(110000...119999) Dialling Instructions For trunk calls: - 255 100000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 255 100000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 100000 ~ 109999 (Count: 10,000) Example: +351-255-100000 / 00351-255-100000 (255-100000 / -255-100000) +351-255-100001 / 00351-255-100001 (255-100001 / -255-100001) +351-255-100002 / 00351-255-100002 (255-100002 / -255-100002) +351-255-100003 / 00351-255-100003 (255-100003 / -255-100003) +351-255-100004 / 00351-255-100004 (255-100004 / -255-100004) ...+351-255-xxxxxx / 00351-255-xxxxxx (255-xxxxxx / -255-xxxxxx) ...+351-255-109995 / 00351-255-109995 (255-109995 / -255-109995) +351-255-109996 / 00351-255-109996 (255-109996 / -255-109996) +351-255-109997 / 00351-255-109997 (255-109997 / -255-109997) +351-255-109998 / 00351-255-109998 (255-109998 / -255-109998) +351-255-109999 / 00351-255-109999 (255-109999 / -255-109999)
