Area Code +30-2391-(020000...029999) located in Chalkidona, Thessaloniki (54), more detail is as below. Place International Dialing Code : 30 International Prefix : 00 National Prefix : 0 National Destination Code : 2391 Subscriber Number From : 020000 Subscriber Number To : 029999 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 : 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 : 54 Region Name : Thessaloniki City : Chalkidona Timezone : Europe/Athens Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 40.7300 Longitude : 22.6000 ‹ previous : +30-2386-(770000...770999) next › : +30-2391-(030000...039999) Dialling Instructions For trunk calls: - 2391 020000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 30 2391 020000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 020000 ~ 029999 (Count: 10,000) Example: +30-2391-020000 / 0030-2391-020000 (02391-020000 / 0-2391-020000) +30-2391-020001 / 0030-2391-020001 (02391-020001 / 0-2391-020001) +30-2391-020002 / 0030-2391-020002 (02391-020002 / 0-2391-020002) +30-2391-020003 / 0030-2391-020003 (02391-020003 / 0-2391-020003) +30-2391-020004 / 0030-2391-020004 (02391-020004 / 0-2391-020004) ...+30-2391-xxxxxx / 0030-2391-xxxxxx (02391-xxxxxx / 0-2391-xxxxxx) ...+30-2391-029995 / 0030-2391-029995 (02391-029995 / 0-2391-029995) +30-2391-029996 / 0030-2391-029996 (02391-029996 / 0-2391-029996) +30-2391-029997 / 0030-2391-029997 (02391-029997 / 0-2391-029997) +30-2391-029998 / 0030-2391-029998 (02391-029998 / 0-2391-029998) +30-2391-029999 / 0030-2391-029999 (02391-029999 / 0-2391-029999)