Area Code +82-2-(20000000...29999999) located in Seoul, more detail is as below. Place International Dialing Code : 82 International Prefix : 00 National Prefix : 0 National Destination Code : 2 Subscriber Number From : 20000000 Subscriber Number To : 29999999 National Destination Code Length : 1 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 : Seoul Timezone : Asia/Seoul Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 37.5700 Longitude : 126.9800 ‹ previous : +82-2-(1000...1999) next › : +82-2-(30000000...39999999) Dialling Instructions For trunk calls: 0 2 20000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 82 2 20000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 20000000 ~ 29999999 (Count: 10,000,000) Example: +82-2-20000000 / 0082-2-20000000 (02-20000000 / 0-2-20000000) +82-2-20000001 / 0082-2-20000001 (02-20000001 / 0-2-20000001) +82-2-20000002 / 0082-2-20000002 (02-20000002 / 0-2-20000002) +82-2-20000003 / 0082-2-20000003 (02-20000003 / 0-2-20000003) +82-2-20000004 / 0082-2-20000004 (02-20000004 / 0-2-20000004) ...+82-2-xxxxxxxx / 0082-2-xxxxxxxx (02-xxxxxxxx / 0-2-xxxxxxxx) ...+82-2-29999995 / 0082-2-29999995 (02-29999995 / 0-2-29999995) +82-2-29999996 / 0082-2-29999996 (02-29999996 / 0-2-29999996) +82-2-29999997 / 0082-2-29999997 (02-29999997 / 0-2-29999997) +82-2-29999998 / 0082-2-29999998 (02-29999998 / 0-2-29999998) +82-2-29999999 / 0082-2-29999999 (02-29999999 / 0-2-29999999)