Area Code +30-21-(11040000...11049999) 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 : 11040000 Subscriber Number To : 11049999 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-(11030000...11039999) next › : +30-21-(11050000...11059999) Dialling Instructions For trunk calls: - 21 11040000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 30 21 11040000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 11040000 ~ 11049999 (Count: 10,000) Example: +30-21-11040000 / 0030-21-11040000 (021-11040000 / 0-21-11040000) +30-21-11040001 / 0030-21-11040001 (021-11040001 / 0-21-11040001) +30-21-11040002 / 0030-21-11040002 (021-11040002 / 0-21-11040002) +30-21-11040003 / 0030-21-11040003 (021-11040003 / 0-21-11040003) +30-21-11040004 / 0030-21-11040004 (021-11040004 / 0-21-11040004) ...+30-21-xxxxxxxx / 0030-21-xxxxxxxx (021-xxxxxxxx / 0-21-xxxxxxxx) ...+30-21-11049995 / 0030-21-11049995 (021-11049995 / 0-21-11049995) +30-21-11049996 / 0030-21-11049996 (021-11049996 / 0-21-11049996) +30-21-11049997 / 0030-21-11049997 (021-11049997 / 0-21-11049997) +30-21-11049998 / 0030-21-11049998 (021-11049998 / 0-21-11049998) +30-21-11049999 / 0030-21-11049999 (021-11049999 / 0-21-11049999)