Area Code +351-22-(0040000...0049999) located in Porto, Porto (13), more detail is as below. Place International Dialing Code : 351 International Prefix : 00 National Destination Code : 22 Subscriber Number From : 0040000 Subscriber Number To : 0049999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : ONITELECOM – INFOCOMUNICAÇÕES, 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 : Porto Timezone : Europe/Lisbon Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 41.1500 Longitude : -8.6100 ‹ previous : +351-22-(0030000...0039999) next › : +351-22-(0100000...0109999) Dialling Instructions For trunk calls: - 22 0040000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 22 0040000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 0040000 ~ 0049999 (Count: 10,000) Example: +351-22-0040000 / 00351-22-0040000 (22-0040000 / -22-0040000) +351-22-0040001 / 00351-22-0040001 (22-0040001 / -22-0040001) +351-22-0040002 / 00351-22-0040002 (22-0040002 / -22-0040002) +351-22-0040003 / 00351-22-0040003 (22-0040003 / -22-0040003) +351-22-0040004 / 00351-22-0040004 (22-0040004 / -22-0040004) ...+351-22-xxxxxxx / 00351-22-xxxxxxx (22-xxxxxxx / -22-xxxxxxx) ...+351-22-0049995 / 00351-22-0049995 (22-0049995 / -22-0049995) +351-22-0049996 / 00351-22-0049996 (22-0049996 / -22-0049996) +351-22-0049997 / 00351-22-0049997 (22-0049997 / -22-0049997) +351-22-0049998 / 00351-22-0049998 (22-0049998 / -22-0049998) +351-22-0049999 / 00351-22-0049999 (22-0049999 / -22-0049999)