Area Code +351-22-(1200000...1209999) 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 : 1200000 Subscriber Number To : 1209999 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 : COLT TECHNOLOGY SERVICES – Unipessoal, Lda. 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-(1050000...1059999) next › : +351-22-(1450000...1459999) Dialling Instructions For trunk calls: - 22 1200000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 22 1200000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1200000 ~ 1209999 (Count: 10,000) Example: +351-22-1200000 / 00351-22-1200000 (22-1200000 / -22-1200000) +351-22-1200001 / 00351-22-1200001 (22-1200001 / -22-1200001) +351-22-1200002 / 00351-22-1200002 (22-1200002 / -22-1200002) +351-22-1200003 / 00351-22-1200003 (22-1200003 / -22-1200003) +351-22-1200004 / 00351-22-1200004 (22-1200004 / -22-1200004) ...+351-22-xxxxxxx / 00351-22-xxxxxxx (22-xxxxxxx / -22-xxxxxxx) ...+351-22-1209995 / 00351-22-1209995 (22-1209995 / -22-1209995) +351-22-1209996 / 00351-22-1209996 (22-1209996 / -22-1209996) +351-22-1209997 / 00351-22-1209997 (22-1209997 / -22-1209997) +351-22-1209998 / 00351-22-1209998 (22-1209998 / -22-1209998) +351-22-1209999 / 00351-22-1209999 (22-1209999 / -22-1209999)