Area Code +82-42-(0000000...9999999) located in Daejeon, more detail is as below. Place International Dialing Code : 82 International Prefix : 00 National Prefix : 0 National Destination Code : 42 Subscriber Number From : 0000000 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) City : Daejeon Timezone : Asia/Seoul Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 36.3500 Longitude : 127.3800 ‹ previous : +82-41-(0000000...9999999) next › : +82-43-(0000000...9999999) Dialling Instructions For trunk calls: 0 42 0000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 82 42 0000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 0000000 ~ 9999999 (Count: 10,000,000) Example: +82-42-0000000 / 0082-42-0000000 (042-0000000 / 0-42-0000000) +82-42-0000001 / 0082-42-0000001 (042-0000001 / 0-42-0000001) +82-42-0000002 / 0082-42-0000002 (042-0000002 / 0-42-0000002) +82-42-0000003 / 0082-42-0000003 (042-0000003 / 0-42-0000003) +82-42-0000004 / 0082-42-0000004 (042-0000004 / 0-42-0000004) ...+82-42-xxxxxxx / 0082-42-xxxxxxx (042-xxxxxxx / 0-42-xxxxxxx) ...+82-42-9999995 / 0082-42-9999995 (042-9999995 / 0-42-9999995) +82-42-9999996 / 0082-42-9999996 (042-9999996 / 0-42-9999996) +82-42-9999997 / 0082-42-9999997 (042-9999997 / 0-42-9999997) +82-42-9999998 / 0082-42-9999998 (042-9999998 / 0-42-9999998) +82-42-9999999 / 0082-42-9999999 (042-9999999 / 0-42-9999999)