Except for the email on ARIN's details, does anyone else have a contact for the DoD?

We are experiencing a situation with a 3rd party (direct peer), wanting to advertise DoD address space to us, and we need to confirm whether they are allowed to do so or not.

Range in question is the 22.0.0.0/8 network, which according to ARIN is actively assigned to the DoD (US).
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