Is there an established method for reporting/getting removed a company with 100% false peeringdb entries?

First, take a look at this: https://www.peeringdb.com/asn/18894 Now look at these (or use your own BGP table analysis tools): https://bgp.he.net/AS18894 https://stat.ripe.net/18894 The claimed prefixes announced, traffic levels and POPs appear to have no correlation with reality in global v4/v6 BGP tables. It is also noteworthy that I have inquired with a number of persons I know who are active in network engineering in NYC, and nobody has ever encountered this company.