> On Oct 23, 2025, at 10:13, Josh Luthman via NANOG <[email protected]> 
> wrote:
> 
> You can look at 142.248.40.0/22 which was just allocated to us by ARIN a
> couple of weeks ago.

Looking at that range via whois I am not seeing a Geofeed remark as specified 
in RFC 9632. 

If I was a geolocation provider I would 100% ignore an IP range listed in 
someone else’s feed unless the geofeed URL matches the entry specified in the 
whois database, in your current case there is none on that IP range.

I’d highly recommend reading https://www.rfc-editor.org/rfc/rfc9632.html if you 
haven’t already and see if ARIN will fix your whois entry because right now 
they are returning the most specific entry at 142.0.0.0/8 rather than 
142.248.40.0/22. 
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