Area Code +30-21-(12150000...12159999) 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 : 12150000 Subscriber Number To : 12159999 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 : FORTHNET 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-(12140000...12149999) next › : +30-21-(12160000...12169999) Dialling Instructions For trunk calls: - 21 12150000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 30 21 12150000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 12150000 ~ 12159999 (Count: 10,000) Example: +30-21-12150000 / 0030-21-12150000 (021-12150000 / 0-21-12150000) +30-21-12150001 / 0030-21-12150001 (021-12150001 / 0-21-12150001) +30-21-12150002 / 0030-21-12150002 (021-12150002 / 0-21-12150002) +30-21-12150003 / 0030-21-12150003 (021-12150003 / 0-21-12150003) +30-21-12150004 / 0030-21-12150004 (021-12150004 / 0-21-12150004) ...+30-21-xxxxxxxx / 0030-21-xxxxxxxx (021-xxxxxxxx / 0-21-xxxxxxxx) ...+30-21-12159995 / 0030-21-12159995 (021-12159995 / 0-21-12159995) +30-21-12159996 / 0030-21-12159996 (021-12159996 / 0-21-12159996) +30-21-12159997 / 0030-21-12159997 (021-12159997 / 0-21-12159997) +30-21-12159998 / 0030-21-12159998 (021-12159998 / 0-21-12159998) +30-21-12159999 / 0030-21-12159999 (021-12159999 / 0-21-12159999)