Area Code +30-2391-(301000...301999) 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 : 301000 Subscriber Number To : 301999 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 : 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) 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 : +30-2391-(300000...300999) next › : +30-2391-(302000...302999) Dialling Instructions For trunk calls: - 2391 301000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 30 2391 301000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 301000 ~ 301999 (Count: 1,000) Example: +30-2391-301000 / 0030-2391-301000 (02391-301000 / 0-2391-301000) +30-2391-301001 / 0030-2391-301001 (02391-301001 / 0-2391-301001) +30-2391-301002 / 0030-2391-301002 (02391-301002 / 0-2391-301002) +30-2391-301003 / 0030-2391-301003 (02391-301003 / 0-2391-301003) +30-2391-301004 / 0030-2391-301004 (02391-301004 / 0-2391-301004) ...+30-2391-xxxxxx / 0030-2391-xxxxxx (02391-xxxxxx / 0-2391-xxxxxx) ...+30-2391-301995 / 0030-2391-301995 (02391-301995 / 0-2391-301995) +30-2391-301996 / 0030-2391-301996 (02391-301996 / 0-2391-301996) +30-2391-301997 / 0030-2391-301997 (02391-301997 / 0-2391-301997) +30-2391-301998 / 0030-2391-301998 (02391-301998 / 0-2391-301998) +30-2391-301999 / 0030-2391-301999 (02391-301999 / 0-2391-301999)