Area Code +351-21-(1810000...1819999) 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 : 1810000 Subscriber Number To : 1819999 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 : CABOVISÃO - SOCIEDADE DE TELEVISÃO POR CABO, 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-(1800000...1809999) next › : +351-21-(1820000...1829999) Dialling Instructions For trunk calls: - 21 1810000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 21 1810000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1810000 ~ 1819999 (Count: 10,000) Example: +351-21-1810000 / 00351-21-1810000 (21-1810000 / -21-1810000) +351-21-1810001 / 00351-21-1810001 (21-1810001 / -21-1810001) +351-21-1810002 / 00351-21-1810002 (21-1810002 / -21-1810002) +351-21-1810003 / 00351-21-1810003 (21-1810003 / -21-1810003) +351-21-1810004 / 00351-21-1810004 (21-1810004 / -21-1810004) ...+351-21-xxxxxxx / 00351-21-xxxxxxx (21-xxxxxxx / -21-xxxxxxx) ...+351-21-1819995 / 00351-21-1819995 (21-1819995 / -21-1819995) +351-21-1819996 / 00351-21-1819996 (21-1819996 / -21-1819996) +351-21-1819997 / 00351-21-1819997 (21-1819997 / -21-1819997) +351-21-1819998 / 00351-21-1819998 (21-1819998 / -21-1819998) +351-21-1819999 / 00351-21-1819999 (21-1819999 / -21-1819999)
