Area Code +30-21-(77160000...77169999) 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 : 77160000 Subscriber Number To : 77169999 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-(77150000...77159999) next › : +30-21-(77170000...77179999) Dialling Instructions For trunk calls: - 21 77160000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 30 21 77160000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 77160000 ~ 77169999 (Count: 10,000) Example: +30-21-77160000 / 0030-21-77160000 (021-77160000 / 0-21-77160000) +30-21-77160001 / 0030-21-77160001 (021-77160001 / 0-21-77160001) +30-21-77160002 / 0030-21-77160002 (021-77160002 / 0-21-77160002) +30-21-77160003 / 0030-21-77160003 (021-77160003 / 0-21-77160003) +30-21-77160004 / 0030-21-77160004 (021-77160004 / 0-21-77160004) ...+30-21-xxxxxxxx / 0030-21-xxxxxxxx (021-xxxxxxxx / 0-21-xxxxxxxx) ...+30-21-77169995 / 0030-21-77169995 (021-77169995 / 0-21-77169995) +30-21-77169996 / 0030-21-77169996 (021-77169996 / 0-21-77169996) +30-21-77169997 / 0030-21-77169997 (021-77169997 / 0-21-77169997) +30-21-77169998 / 0030-21-77169998 (021-77169998 / 0-21-77169998) +30-21-77169999 / 0030-21-77169999 (021-77169999 / 0-21-77169999)