Area Code +351-22-(0600000...0609999) 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 : 0600000 Subscriber Number To : 0609999 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 : EQUANT 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 : 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-(0520000...0529999) next › : +351-22-(0730000...0739999) Dialling Instructions For trunk calls: - 22 0600000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 22 0600000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 0600000 ~ 0609999 (Count: 10,000) Example: +351-22-0600000 / 00351-22-0600000 (22-0600000 / -22-0600000) +351-22-0600001 / 00351-22-0600001 (22-0600001 / -22-0600001) +351-22-0600002 / 00351-22-0600002 (22-0600002 / -22-0600002) +351-22-0600003 / 00351-22-0600003 (22-0600003 / -22-0600003) +351-22-0600004 / 00351-22-0600004 (22-0600004 / -22-0600004) ...+351-22-xxxxxxx / 00351-22-xxxxxxx (22-xxxxxxx / -22-xxxxxxx) ...+351-22-0609995 / 00351-22-0609995 (22-0609995 / -22-0609995) +351-22-0609996 / 00351-22-0609996 (22-0609996 / -22-0609996) +351-22-0609997 / 00351-22-0609997 (22-0609997 / -22-0609997) +351-22-0609998 / 00351-22-0609998 (22-0609998 / -22-0609998) +351-22-0609999 / 00351-22-0609999 (22-0609999 / -22-0609999)