Area Code +351-21-(0170000...0179999) 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 : 0170000 Subscriber Number To : 0179999 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 : OPTIMUS - 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-(0160000...0169999) next › : +351-21-(0180000...0189999) Dialling Instructions For trunk calls: - 21 0170000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 21 0170000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 0170000 ~ 0179999 (Count: 10,000) Example: +351-21-0170000 / 00351-21-0170000 (21-0170000 / -21-0170000) +351-21-0170001 / 00351-21-0170001 (21-0170001 / -21-0170001) +351-21-0170002 / 00351-21-0170002 (21-0170002 / -21-0170002) +351-21-0170003 / 00351-21-0170003 (21-0170003 / -21-0170003) +351-21-0170004 / 00351-21-0170004 (21-0170004 / -21-0170004) ...+351-21-xxxxxxx / 00351-21-xxxxxxx (21-xxxxxxx / -21-xxxxxxx) ...+351-21-0179995 / 00351-21-0179995 (21-0179995 / -21-0179995) +351-21-0179996 / 00351-21-0179996 (21-0179996 / -21-0179996) +351-21-0179997 / 00351-21-0179997 (21-0179997 / -21-0179997) +351-21-0179998 / 00351-21-0179998 (21-0179998 / -21-0179998) +351-21-0179999 / 00351-21-0179999 (21-0179999 / -21-0179999)
