Area Code +30-2221-(770000...779999) located in Chalkis, Evvoia (04), more detail is as below. Place International Dialing Code : 30 International Prefix : 00 National Prefix : 0 National Destination Code : 2221 Subscriber Number From : 770000 Subscriber Number To : 779999 National Destination Code Length : 4 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 : 04 Region Name : Evvoia City : Chalkis Timezone : Europe/Athens Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 38.4600 Longitude : 23.5900 ‹ previous : +30-2221-(700000...709999) next › : +30-2221-(800000...800999) Dialling Instructions For trunk calls: - 2221 770000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 30 2221 770000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 770000 ~ 779999 (Count: 10,000) Example: +30-2221-770000 / 0030-2221-770000 (02221-770000 / 0-2221-770000) +30-2221-770001 / 0030-2221-770001 (02221-770001 / 0-2221-770001) +30-2221-770002 / 0030-2221-770002 (02221-770002 / 0-2221-770002) +30-2221-770003 / 0030-2221-770003 (02221-770003 / 0-2221-770003) +30-2221-770004 / 0030-2221-770004 (02221-770004 / 0-2221-770004) ...+30-2221-xxxxxx / 0030-2221-xxxxxx (02221-xxxxxx / 0-2221-xxxxxx) ...+30-2221-779995 / 0030-2221-779995 (02221-779995 / 0-2221-779995) +30-2221-779996 / 0030-2221-779996 (02221-779996 / 0-2221-779996) +30-2221-779997 / 0030-2221-779997 (02221-779997 / 0-2221-779997) +30-2221-779998 / 0030-2221-779998 (02221-779998 / 0-2221-779998) +30-2221-779999 / 0030-2221-779999 (02221-779999 / 0-2221-779999)