Area Code +351-255-(090000...099999) 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 : 090000 Subscriber Number To : 099999 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 : VODAFONE PORTUGAL - COMUNICAÇÕES PESSOAIS, 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-(080000...089999) next › : +351-255-(100000...109999) Dialling Instructions For trunk calls: - 255 090000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 255 090000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 090000 ~ 099999 (Count: 10,000) Example: +351-255-090000 / 00351-255-090000 (255-090000 / -255-090000) +351-255-090001 / 00351-255-090001 (255-090001 / -255-090001) +351-255-090002 / 00351-255-090002 (255-090002 / -255-090002) +351-255-090003 / 00351-255-090003 (255-090003 / -255-090003) +351-255-090004 / 00351-255-090004 (255-090004 / -255-090004) ...+351-255-xxxxxx / 00351-255-xxxxxx (255-xxxxxx / -255-xxxxxx) ...+351-255-099995 / 00351-255-099995 (255-099995 / -255-099995) +351-255-099996 / 00351-255-099996 (255-099996 / -255-099996) +351-255-099997 / 00351-255-099997 (255-099997 / -255-099997) +351-255-099998 / 00351-255-099998 (255-099998 / -255-099998) +351-255-099999 / 00351-255-099999 (255-099999 / -255-099999)