Area Code +30-807-(8020000...8029999) located in Calling Card, more detail is as below. Place International Dialing Code : 30 International Prefix : 00 National Prefix : 0 National Destination Code : 807 Subscriber Number From : 8020000 Subscriber Number To : 8029999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : C (C) Carrier Name : HELLAS ON LINE Click here to buy Greece Area Code Database Other Information Language Code : el (Greek) Country Number : 300 (Greece) Country Code : GR (Greece) City : Calling Card 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 : +30-807-(8010000...8019999) next › : +30-807-(8040000...8049999) Dialling Instructions For trunk calls: - 807 8020000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 30 807 8020000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8020000 ~ 8029999 (Count: 10,000) Example: +30-807-8020000 / 0030-807-8020000 (0807-8020000 / 0-807-8020000) +30-807-8020001 / 0030-807-8020001 (0807-8020001 / 0-807-8020001) +30-807-8020002 / 0030-807-8020002 (0807-8020002 / 0-807-8020002) +30-807-8020003 / 0030-807-8020003 (0807-8020003 / 0-807-8020003) +30-807-8020004 / 0030-807-8020004 (0807-8020004 / 0-807-8020004) ...+30-807-xxxxxxx / 0030-807-xxxxxxx (0807-xxxxxxx / 0-807-xxxxxxx) ...+30-807-8029995 / 0030-807-8029995 (0807-8029995 / 0-807-8029995) +30-807-8029996 / 0030-807-8029996 (0807-8029996 / 0-807-8029996) +30-807-8029997 / 0030-807-8029997 (0807-8029997 / 0-807-8029997) +30-807-8029998 / 0030-807-8029998 (0807-8029998 / 0-807-8029998) +30-807-8029999 / 0030-807-8029999 (0807-8029999 / 0-807-8029999)