Area Code +30-21-(26860000...26869999) 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 : 26860000 Subscriber Number To : 26869999 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 : COSMOLINE 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-(25400000...25409999) next › : +30-21-(26870000...26879999) Dialling Instructions For trunk calls: - 21 26860000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 30 21 26860000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 26860000 ~ 26869999 (Count: 10,000) Example: +30-21-26860000 / 0030-21-26860000 (021-26860000 / 0-21-26860000) +30-21-26860001 / 0030-21-26860001 (021-26860001 / 0-21-26860001) +30-21-26860002 / 0030-21-26860002 (021-26860002 / 0-21-26860002) +30-21-26860003 / 0030-21-26860003 (021-26860003 / 0-21-26860003) +30-21-26860004 / 0030-21-26860004 (021-26860004 / 0-21-26860004) ...+30-21-xxxxxxxx / 0030-21-xxxxxxxx (021-xxxxxxxx / 0-21-xxxxxxxx) ...+30-21-26869995 / 0030-21-26869995 (021-26869995 / 0-21-26869995) +30-21-26869996 / 0030-21-26869996 (021-26869996 / 0-21-26869996) +30-21-26869997 / 0030-21-26869997 (021-26869997 / 0-21-26869997) +30-21-26869998 / 0030-21-26869998 (021-26869998 / 0-21-26869998) +30-21-26869999 / 0030-21-26869999 (021-26869999 / 0-21-26869999)