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0120-271-031 phone number information

Basic Information

Number Type
Free Dial (0120)
Carrier
KDDI Corporation (au)

Number overview

0120-271-031 is the customer-center phone number of KDDI Corporation (au).

Number details

  • This is a legitimate KDDI (au) phone number
  • It is used for mobile-contract confirmation, billing inquiries, and various procedures
  • You may receive important contract-related calls from this number

If you receive a call

A call from KDDI may be about a service you've contracted. That said, scam calls impersonating KDDI also exist, so if anything looks off, verify through au's official website or the My au app.

Frequently Asked Questions

What kind of call is 0120-271-031?

It is a call from KDDI (au)'s customer center, possibly about your contract.

View and post reviews for this number

Go to reviews for 0120-271-031

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