Area Code +30-21-(02310000...02319999) 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 : 02310000 Subscriber Number To : 02319999 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 : OTE 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-(02280000...02289999) next › : +30-21-(02320000...02329999) Dialling Instructions For trunk calls: - 21 02310000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 30 21 02310000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 02310000 ~ 02319999 (Count: 10,000) Example: +30-21-02310000 / 0030-21-02310000 (021-02310000 / 0-21-02310000) +30-21-02310001 / 0030-21-02310001 (021-02310001 / 0-21-02310001) +30-21-02310002 / 0030-21-02310002 (021-02310002 / 0-21-02310002) +30-21-02310003 / 0030-21-02310003 (021-02310003 / 0-21-02310003) +30-21-02310004 / 0030-21-02310004 (021-02310004 / 0-21-02310004) ...+30-21-xxxxxxxx / 0030-21-xxxxxxxx (021-xxxxxxxx / 0-21-xxxxxxxx) ...+30-21-02319995 / 0030-21-02319995 (021-02319995 / 0-21-02319995) +30-21-02319996 / 0030-21-02319996 (021-02319996 / 0-21-02319996) +30-21-02319997 / 0030-21-02319997 (021-02319997 / 0-21-02319997) +30-21-02319998 / 0030-21-02319998 (021-02319998 / 0-21-02319998) +30-21-02319999 / 0030-21-02319999 (021-02319999 / 0-21-02319999)
