Area Code +30-21-(66860000...66869999) 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 : 66860000 Subscriber Number To : 66869999 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 : VOICENET 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-(66000000...66009999) next › : +30-21-(67000000...67009999) Dialling Instructions For trunk calls: - 21 66860000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 30 21 66860000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 66860000 ~ 66869999 (Count: 10,000) Example: +30-21-66860000 / 0030-21-66860000 (021-66860000 / 0-21-66860000) +30-21-66860001 / 0030-21-66860001 (021-66860001 / 0-21-66860001) +30-21-66860002 / 0030-21-66860002 (021-66860002 / 0-21-66860002) +30-21-66860003 / 0030-21-66860003 (021-66860003 / 0-21-66860003) +30-21-66860004 / 0030-21-66860004 (021-66860004 / 0-21-66860004) ...+30-21-xxxxxxxx / 0030-21-xxxxxxxx (021-xxxxxxxx / 0-21-xxxxxxxx) ...+30-21-66869995 / 0030-21-66869995 (021-66869995 / 0-21-66869995) +30-21-66869996 / 0030-21-66869996 (021-66869996 / 0-21-66869996) +30-21-66869997 / 0030-21-66869997 (021-66869997 / 0-21-66869997) +30-21-66869998 / 0030-21-66869998 (021-66869998 / 0-21-66869998) +30-21-66869999 / 0030-21-66869999 (021-66869999 / 0-21-66869999)
