Area Code +82-64-(0000...9999999) located in Cheju-si, Cheju-Do, more detail is as below. Place International Dialing Code : 82 International Prefix : 00 National Prefix : 0 National Destination Code : 64 Subscriber Number From : 0000 Subscriber Number To : 9999999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Korea Telecom Click here to buy South Korea Area Code Database Other Information Language Code : ko (Korean) Country Number : 410 (South Korea) Country Code : KR (South Korea) Region Name : Cheju-Do City : Cheju-si Timezone : Asia/Seoul Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 6 Latitude : 33.4100 Longitude : 126.5100 ‹ previous : +82-63-(0000...99999999) next › : +82-70-(0000000...9999999) Dialling Instructions For trunk calls: 0 64 0000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 82 64 0000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 0000 ~ 9999999 (Count: 10,000,000) Example: +82-64-0000000 / 0082-64-0000000 (064-0000000 / 0-64-0000000) +82-64-0000001 / 0082-64-0000001 (064-0000001 / 0-64-0000001) +82-64-0000002 / 0082-64-0000002 (064-0000002 / 0-64-0000002) +82-64-0000003 / 0082-64-0000003 (064-0000003 / 0-64-0000003) +82-64-0000004 / 0082-64-0000004 (064-0000004 / 0-64-0000004) ...+82-64-xxxxxxx / 0082-64-xxxxxxx (064-xxxxxxx / 0-64-xxxxxxx) ...+82-64-9999995 / 0082-64-9999995 (064-9999995 / 0-64-9999995) +82-64-9999996 / 0082-64-9999996 (064-9999996 / 0-64-9999996) +82-64-9999997 / 0082-64-9999997 (064-9999997 / 0-64-9999997) +82-64-9999998 / 0082-64-9999998 (064-9999998 / 0-64-9999998) +82-64-9999999 / 0082-64-9999999 (064-9999999 / 0-64-9999999)