Thanks! Theres a few ways:
- we do a 'collab run' with min 5 people to produce an ASmap others can use that we post here
- b10c has a nix expr to pull the latest in easily
- you can make your own ASmap by pulling RPKI data (cryptographically attested) and optionally public AS data 
GitHub
GitHub - asmap/asmap-data: Repository holding recently created ASMaps encoded for use in Bitcoin Core
Repository holding recently created ASMaps encoded for use in Bitcoin Core - GitHub - asmap/asmap-data: Repository holding recently created ASMaps...
GitHub
nix/pkgs/asmap-data/default.nix at master · 0xB10C/nix
A collection of Nix packages and modules for software I'm using. - 0xB10C/nix
GitHub
GitHub - asmap/kartograf
Contribute to asmap/kartograf development by creating an account on GitHub.