Area Code +351-21-(2030000...2039999) 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 : 2030000 Subscriber Number To : 2039999 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-(2020000...2029999) next › : +351-21-(2040000...2049999) Dialling Instructions For trunk calls: - 21 2030000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 21 2030000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2030000 ~ 2039999 (Count: 10,000) Example: +351-21-2030000 / 00351-21-2030000 (21-2030000 / -21-2030000) +351-21-2030001 / 00351-21-2030001 (21-2030001 / -21-2030001) +351-21-2030002 / 00351-21-2030002 (21-2030002 / -21-2030002) +351-21-2030003 / 00351-21-2030003 (21-2030003 / -21-2030003) +351-21-2030004 / 00351-21-2030004 (21-2030004 / -21-2030004) ...+351-21-xxxxxxx / 00351-21-xxxxxxx (21-xxxxxxx / -21-xxxxxxx) ...+351-21-2039995 / 00351-21-2039995 (21-2039995 / -21-2039995) +351-21-2039996 / 00351-21-2039996 (21-2039996 / -21-2039996) +351-21-2039997 / 00351-21-2039997 (21-2039997 / -21-2039997) +351-21-2039998 / 00351-21-2039998 (21-2039998 / -21-2039998) +351-21-2039999 / 00351-21-2039999 (21-2039999 / -21-2039999)