Area Code +351-21-(2230000...2239999) 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 : 2230000 Subscriber Number To : 2239999 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-(2220000...2229999) next › : +351-21-(2240000...2249999) Dialling Instructions For trunk calls: - 21 2230000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 21 2230000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2230000 ~ 2239999 (Count: 10,000) Example: +351-21-2230000 / 00351-21-2230000 (21-2230000 / -21-2230000) +351-21-2230001 / 00351-21-2230001 (21-2230001 / -21-2230001) +351-21-2230002 / 00351-21-2230002 (21-2230002 / -21-2230002) +351-21-2230003 / 00351-21-2230003 (21-2230003 / -21-2230003) +351-21-2230004 / 00351-21-2230004 (21-2230004 / -21-2230004) ...+351-21-xxxxxxx / 00351-21-xxxxxxx (21-xxxxxxx / -21-xxxxxxx) ...+351-21-2239995 / 00351-21-2239995 (21-2239995 / -21-2239995) +351-21-2239996 / 00351-21-2239996 (21-2239996 / -21-2239996) +351-21-2239997 / 00351-21-2239997 (21-2239997 / -21-2239997) +351-21-2239998 / 00351-21-2239998 (21-2239998 / -21-2239998) +351-21-2239999 / 00351-21-2239999 (21-2239999 / -21-2239999)