Area Code +30-231-(1100000...1109999) 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 : 1100000 Subscriber Number To : 1109999 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 : NET ONE COMMERCIAL AND TELECOMMUNICATIONS SERVICES 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-(1070000...1079999) next › : +30-231-(1110000...1119999) Dialling Instructions For trunk calls: - 231 1100000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 30 231 1100000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1100000 ~ 1109999 (Count: 10,000) Example: +30-231-1100000 / 0030-231-1100000 (0231-1100000 / 0-231-1100000) +30-231-1100001 / 0030-231-1100001 (0231-1100001 / 0-231-1100001) +30-231-1100002 / 0030-231-1100002 (0231-1100002 / 0-231-1100002) +30-231-1100003 / 0030-231-1100003 (0231-1100003 / 0-231-1100003) +30-231-1100004 / 0030-231-1100004 (0231-1100004 / 0-231-1100004) ...+30-231-xxxxxxx / 0030-231-xxxxxxx (0231-xxxxxxx / 0-231-xxxxxxx) ...+30-231-1109995 / 0030-231-1109995 (0231-1109995 / 0-231-1109995) +30-231-1109996 / 0030-231-1109996 (0231-1109996 / 0-231-1109996) +30-231-1109997 / 0030-231-1109997 (0231-1109997 / 0-231-1109997) +30-231-1109998 / 0030-231-1109998 (0231-1109998 / 0-231-1109998) +30-231-1109999 / 0030-231-1109999 (0231-1109999 / 0-231-1109999)