Area Code +30-231-(1200000...1209999) located in Thessaloniki, Thessaloniki (54), more detail is as below. Place International Dialing Code : 30 International Prefix : 00 National Prefix : 0 National Destination Code : 231 Subscriber Number From : 1200000 Subscriber Number To : 1209999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : FORTHNET 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 : Thessaloniki Timezone : Europe/Athens Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 40.6400 Longitude : 22.9400 ‹ previous : +30-231-(1180000...1189999) next › : +30-231-(1210000...1219999) Dialling Instructions For trunk calls: - 231 1200000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 30 231 1200000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1200000 ~ 1209999 (Count: 10,000) Example: +30-231-1200000 / 0030-231-1200000 (0231-1200000 / 0-231-1200000) +30-231-1200001 / 0030-231-1200001 (0231-1200001 / 0-231-1200001) +30-231-1200002 / 0030-231-1200002 (0231-1200002 / 0-231-1200002) +30-231-1200003 / 0030-231-1200003 (0231-1200003 / 0-231-1200003) +30-231-1200004 / 0030-231-1200004 (0231-1200004 / 0-231-1200004) ...+30-231-xxxxxxx / 0030-231-xxxxxxx (0231-xxxxxxx / 0-231-xxxxxxx) ...+30-231-1209995 / 0030-231-1209995 (0231-1209995 / 0-231-1209995) +30-231-1209996 / 0030-231-1209996 (0231-1209996 / 0-231-1209996) +30-231-1209997 / 0030-231-1209997 (0231-1209997 / 0-231-1209997) +30-231-1209998 / 0030-231-1209998 (0231-1209998 / 0-231-1209998) +30-231-1209999 / 0030-231-1209999 (0231-1209999 / 0-231-1209999)