Data correctness issues

[bill-e-ghote]

I queried asnmap for an IP / ASN known to me through work. See attached screenshot.

For comparison purposes, here's a screenshot of the same query against Team Cymru's IP to ASN lookup.

The Cymru mapping to NYLI-AS is correct. The asnmap data is not, or at least does not include the distinct mapping to NYLI-AS.

Even the Cymru data is not complete. The network allocation is larger than /24, it's /19. https://whois.domaintools.com/206.210.19.0

[ehsandeep]

Thank you @bill-e-ghote for pointing this out, unfortunately we can not do much about it at this moment as we are relying on iptoasn db for this information.

[bill-e-ghote]

Ack. Thanks for the feedback.