Area Code +30-251-(0310000...0319999) located in Kavala, Kavalla (55), more detail is as below. Place International Dialing Code : 30 International Prefix : 00 National Prefix : 0 National Destination Code : 251 Subscriber Number From : 0310000 Subscriber Number To : 0319999 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 : 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 : 55 Region Name : Kavalla City : Kavala Timezone : Europe/Athens Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 40.9400 Longitude : 24.4100 ‹ previous : +30-251-(0290000...0299999) next › : +30-251-(0320000...0329999) Dialling Instructions For trunk calls: - 251 0310000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 30 251 0310000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 0310000 ~ 0319999 (Count: 10,000) Example: +30-251-0310000 / 0030-251-0310000 (0251-0310000 / 0-251-0310000) +30-251-0310001 / 0030-251-0310001 (0251-0310001 / 0-251-0310001) +30-251-0310002 / 0030-251-0310002 (0251-0310002 / 0-251-0310002) +30-251-0310003 / 0030-251-0310003 (0251-0310003 / 0-251-0310003) +30-251-0310004 / 0030-251-0310004 (0251-0310004 / 0-251-0310004) ...+30-251-xxxxxxx / 0030-251-xxxxxxx (0251-xxxxxxx / 0-251-xxxxxxx) ...+30-251-0319995 / 0030-251-0319995 (0251-0319995 / 0-251-0319995) +30-251-0319996 / 0030-251-0319996 (0251-0319996 / 0-251-0319996) +30-251-0319997 / 0030-251-0319997 (0251-0319997 / 0-251-0319997) +30-251-0319998 / 0030-251-0319998 (0251-0319998 / 0-251-0319998) +30-251-0319999 / 0030-251-0319999 (0251-0319999 / 0-251-0319999)