Area Code +30-21-(07440000...07449999) 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 : 07440000 Subscriber Number To : 07449999 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 : INFOBELL 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-(07250000...07259999) next › : +30-21-(08120000...08129999) Dialling Instructions For trunk calls: - 21 07440000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 30 21 07440000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 07440000 ~ 07449999 (Count: 10,000) Example: +30-21-07440000 / 0030-21-07440000 (021-07440000 / 0-21-07440000) +30-21-07440001 / 0030-21-07440001 (021-07440001 / 0-21-07440001) +30-21-07440002 / 0030-21-07440002 (021-07440002 / 0-21-07440002) +30-21-07440003 / 0030-21-07440003 (021-07440003 / 0-21-07440003) +30-21-07440004 / 0030-21-07440004 (021-07440004 / 0-21-07440004) ...+30-21-xxxxxxxx / 0030-21-xxxxxxxx (021-xxxxxxxx / 0-21-xxxxxxxx) ...+30-21-07449995 / 0030-21-07449995 (021-07449995 / 0-21-07449995) +30-21-07449996 / 0030-21-07449996 (021-07449996 / 0-21-07449996) +30-21-07449997 / 0030-21-07449997 (021-07449997 / 0-21-07449997) +30-21-07449998 / 0030-21-07449998 (021-07449998 / 0-21-07449998) +30-21-07449999 / 0030-21-07449999 (021-07449999 / 0-21-07449999)