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Other nuisance callsHigh risk

03-6691-8214 phone number information

Basic Information

Number Type
Landline (03)
Region
Tokyo

Number overview

03-6691-8214 is reported as a scam call impersonating KDDI (au) to extract personal information under the guise of a rate-plan review. It is not a legitimate KDDI phone number.

Reported tactics

  • The caller claims, "This is KDDI" or "This is au," and pitches a rate-plan review
  • Some calls instead introduce themselves as "au Financial Plan"
  • Under the guise of confirming contract details, the caller extracts personal information
  • A "KDDI" call from a landline number (03) is itself unnatural

Genuine KDDI communications can be verified through the My au app or the official website.

How to handle this call

Don't share personal information

Don't share contract details or personal information. Say, "I'll check at an au shop," and hang up.

Where to report or get help

  • au Customer Center: 157 (from an au mobile)
  • Consumer Hotline: 188

Frequently Asked Questions

What kind of call is 03-6691-8214?

It's a scam call impersonating KDDI. A "KDDI" call from a landline number is itself unnatural.

How can I verify a genuine KDDI communication?

Verify through the My au app or the official website. If anything looks off, call 157 (from an au mobile).

View and post reviews for this number

Go to reviews for 03-6691-8214

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