We did not look up the AS number. Can you describe that we'd be looking for there? Based on how the address was changing, I assume they're using Tor or some kind of VPN that will obfuscate IP so I didn't spend much time looking at them.
You can't trust those services 100% but you can use them to turn up the level of turnstile/captcha/verification on those clients.
I'm somewhat concerned that you don't know what you'd be looking for (or to verify Tor) if you're running an ecommerce platform, fraud is an almost certain outcome for any store and merchant providers (Paypal, Stripe, Adyen, etc) want zero to do with helping you solve that (even if you're only embedding their Javascript!)
The user agents, can you post those?
You could also gather geolocation data from the ips and block commonalities.
Consider blocking all of Tor IPs, known data center ranges and the likes.
If they come from a consistent AS, you can block the AS. If they're using a proxy or VPN, you could try blocking those. If you don't expect to get traffic from hosting providers, you can block where `asn.type == 'hosting'`.