Area Code +30-21-(04590000...04599999) located in Athens, Attiki (A1), more detail is as below. Place International Dialing Code : 30 International Prefix : 00 National Prefix : 0 National Destination Code : 21 Subscriber Number From : 04590000 Subscriber Number To : 04599999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : OTE S.A Click here to buy Greece Area Code Database Other Information Language Code : el (Greek) Country Number : 300 (Greece) Country Code : GR (Greece) Region Code : A1 Region Name : Attiki City : Athens Timezone : Europe/Athens Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 37.9800 Longitude : 23.7200 ‹ previous : +30-21-(04580000...04589999) next › : +30-21-(04610000...04619999) Dialling Instructions For trunk calls: - 21 04590000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 30 21 04590000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 04590000 ~ 04599999 (Count: 10,000) Example: +30-21-04590000 / 0030-21-04590000 (021-04590000 / 0-21-04590000) +30-21-04590001 / 0030-21-04590001 (021-04590001 / 0-21-04590001) +30-21-04590002 / 0030-21-04590002 (021-04590002 / 0-21-04590002) +30-21-04590003 / 0030-21-04590003 (021-04590003 / 0-21-04590003) +30-21-04590004 / 0030-21-04590004 (021-04590004 / 0-21-04590004) ...+30-21-xxxxxxxx / 0030-21-xxxxxxxx (021-xxxxxxxx / 0-21-xxxxxxxx) ...+30-21-04599995 / 0030-21-04599995 (021-04599995 / 0-21-04599995) +30-21-04599996 / 0030-21-04599996 (021-04599996 / 0-21-04599996) +30-21-04599997 / 0030-21-04599997 (021-04599997 / 0-21-04599997) +30-21-04599998 / 0030-21-04599998 (021-04599998 / 0-21-04599998) +30-21-04599999 / 0030-21-04599999 (021-04599999 / 0-21-04599999)