Area Code +30-21-(03650000...03659999) 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 : 03650000 Subscriber Number To : 03659999 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-(03640000...03649999) next › : +30-21-(03660000...03669999) Dialling Instructions For trunk calls: - 21 03650000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 30 21 03650000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 03650000 ~ 03659999 (Count: 10,000) Example: +30-21-03650000 / 0030-21-03650000 (021-03650000 / 0-21-03650000) +30-21-03650001 / 0030-21-03650001 (021-03650001 / 0-21-03650001) +30-21-03650002 / 0030-21-03650002 (021-03650002 / 0-21-03650002) +30-21-03650003 / 0030-21-03650003 (021-03650003 / 0-21-03650003) +30-21-03650004 / 0030-21-03650004 (021-03650004 / 0-21-03650004) ...+30-21-xxxxxxxx / 0030-21-xxxxxxxx (021-xxxxxxxx / 0-21-xxxxxxxx) ...+30-21-03659995 / 0030-21-03659995 (021-03659995 / 0-21-03659995) +30-21-03659996 / 0030-21-03659996 (021-03659996 / 0-21-03659996) +30-21-03659997 / 0030-21-03659997 (021-03659997 / 0-21-03659997) +30-21-03659998 / 0030-21-03659998 (021-03659998 / 0-21-03659998) +30-21-03659999 / 0030-21-03659999 (021-03659999 / 0-21-03659999)