Area Code +351-21-(2090000...2099999) located in Lisboa, Lisboa (11), more detail is as below. Place International Dialing Code : 351 International Prefix : 00 National Destination Code : 21 Subscriber Number From : 2090000 Subscriber Number To : 2099999 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 : PT - 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 : 11 Region Name : Lisboa City : Lisboa Timezone : Europe/Lisbon Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 38.7100 Longitude : -9.1400 ‹ previous : +351-21-(2070000...2079999) next › : +351-21-(2100000...2109999) Dialling Instructions For trunk calls: - 21 2090000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 21 2090000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2090000 ~ 2099999 (Count: 10,000) Example: +351-21-2090000 / 00351-21-2090000 (21-2090000 / -21-2090000) +351-21-2090001 / 00351-21-2090001 (21-2090001 / -21-2090001) +351-21-2090002 / 00351-21-2090002 (21-2090002 / -21-2090002) +351-21-2090003 / 00351-21-2090003 (21-2090003 / -21-2090003) +351-21-2090004 / 00351-21-2090004 (21-2090004 / -21-2090004) ...+351-21-xxxxxxx / 00351-21-xxxxxxx (21-xxxxxxx / -21-xxxxxxx) ...+351-21-2099995 / 00351-21-2099995 (21-2099995 / -21-2099995) +351-21-2099996 / 00351-21-2099996 (21-2099996 / -21-2099996) +351-21-2099997 / 00351-21-2099997 (21-2099997 / -21-2099997) +351-21-2099998 / 00351-21-2099998 (21-2099998 / -21-2099998) +351-21-2099999 / 00351-21-2099999 (21-2099999 / -21-2099999)