KR

Reverse Phone Lookup in South Korea — Recent Community Reports

Check unknown Korean numbers with recent reports (Seoul, Busan, Daegu, Gwangju) and share your experience.

Unknown calls in South Korea

Unsure about a Korean number? Explore concise community notes to judge calls and texts. In Seoul, Busan, Daegu and Gwangju you’ll see both legitimate callbacks (deliveries, banking, appointments) and waves of robocalls or phishing. Area codes like 02 (Seoul), 051 (Busan), 053 (Daegu), 062 (Gwangju) and mobile 010 do not reliably prove identity or exact location due to number portability and VoIP.

Verification: return calls via the official number on the company website/app, check in‑app notices and never share one‑time codes. Use device/carrier blocking for repeat issues and leave a short, factual note here to help others.

821021408851 Telemarketing

제가 미소를 통해 인터넷에 가입했어요.

82317785107 Survey

보험을 파면서 여론조사인 양 가장하는 행위

8215220176 Customer Service

아르켓의 고객지원팀입니다.

8215660123 Scam

사용하지도 않았는데 돈이 빠져나가 버렸어요.

8215220568 Company

이 번호는 시대인재학원 본사의 연락처입니다.

821065507203 Other

고인 핸드폰이라도 오면 뇌새김이네 ㅎ

82318775270 Scam

신청했지만 15만원에 기기 교체 약속은 지켜지지 않았고, 할부금이 정상가로 청구됐어요. 24개월 뒤 전화해도 할인이나 40만원 환급 같은 말만 떠돌아다니니 차단하시길 권합니다.

8215336572 Scam

사기 행위가 의심됩니다!

82269799612 Company

해당 업체는 EF 코리아와 관련이 있습니다

8225432289 Survey 부산상공회의소

조사기간이라고 하면 최근 매출과 정책지원 현황을 전화로 5분 정도 물어보는 경우가 있습니다

827074952471 Scam 국민건강지원센터

이런, 국민건강지원센터를 사칭한 영업 스팸이라니 ㅎ

8225971532 Customer Service

전화해 본 결과 고객센터에서 영업팀을 찾으라며 연결이 안 된다고 답변받아, 상황이 말이 안 된다고 항의하면서 비가 와서 그런지라며 병원에 가보라는 반응을 보였습니다.

821091671647 Scam

권유와 관련된 부동산 사기

8216449672 Scam 이노세이프

재생에너지 기업 이노세이프라며 투자를 권유하는 문자를 받았고, 저와 딸이 사기를 당했어요.

8216600527

아이유와 관련된 콜렉트콜

8216600527

아이유와 관련된 내용이 담긴 메시지였습니다.

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FAQ — South Korea

How to verify callers in Korea?

Use the official website/app number; avoid calling back the unknown number and check in‑app messages.

Do prefixes prove location?

No. Portability/VoIP make 02/051/053/062 and 010 unreliable as proof of origin.

Common patterns?

Delivery updates, bank callbacks, 2FA codes; robocalls, parcel/account phishing, scripted sales.

What to include in a report?

Caller type, purpose, date/time, and cues that guided your decision.

Popular area codes

Most-reported area codes in South Korea. View all area codes at the bottom.
02 031 032 033 041 042 043 044 051 052 053 054 055 061 062 063 064
Browse all area codes