Spectrum and full BGP feed

Hi

I spotted some Spectrum3 docs saying: ‘Up to 1M IPv4 route entries’ - I was wondering if people are using these devices as internet routers with full BGP feeds.

This page says Spectrum3 can do 512k IPv4 prefixes:

This one says 1M is possible:
https://nvdam.widen.net/s/6269c25wv8/nv-spectrum-sn4000-product-brief

Probably almost big enough, but not sensible for 5 year plan.