Area Code +351-21-(0600000...0609999) 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 : 0600000 Subscriber Number To : 0609999 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 : EQUANT PORTUGAL, 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-(0540000...0549999) next › : +351-21-(0730000...0739999) Dialling Instructions For trunk calls: - 21 0600000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 21 0600000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 0600000 ~ 0609999 (Count: 10,000) Example: +351-21-0600000 / 00351-21-0600000 (21-0600000 / -21-0600000) +351-21-0600001 / 00351-21-0600001 (21-0600001 / -21-0600001) +351-21-0600002 / 00351-21-0600002 (21-0600002 / -21-0600002) +351-21-0600003 / 00351-21-0600003 (21-0600003 / -21-0600003) +351-21-0600004 / 00351-21-0600004 (21-0600004 / -21-0600004) ...+351-21-xxxxxxx / 00351-21-xxxxxxx (21-xxxxxxx / -21-xxxxxxx) ...+351-21-0609995 / 00351-21-0609995 (21-0609995 / -21-0609995) +351-21-0609996 / 00351-21-0609996 (21-0609996 / -21-0609996) +351-21-0609997 / 00351-21-0609997 (21-0609997 / -21-0609997) +351-21-0609998 / 00351-21-0609998 (21-0609998 / -21-0609998) +351-21-0609999 / 00351-21-0609999 (21-0609999 / -21-0609999)