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Contact Information

Service Center

IIJ Information Center (For Corporate Users)

E-mail:info@iij.ad.jp

Investor Relations

Investor Relations Office

TEL: +81-3-5259-6500

FAX: +81-3-5259-6311

E-mail:ir@iij.ad.jp

Media Relations

Media Relations Office

TEL: +81-3-5259-6310

FAX: +81-3-5259-6311

E-mail:press@iij.ad.jp

FAQ

Please refer to FAQ page.

Contact Information

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