dvershinin/fds

fds block hosting

dvershinin opened this issue · 1 comments

dvershinin commented

Create hosting ASN database:

For each ASN

  1. Look up ASN using ipinfo.io free db
  2. Confirm it is "Content" type (means hosting): https://www.peeringdb.com/api/net?asn=63949
  3. Set up a database with worldwide hosting ASNs
def check_content_network_type(asn):
    peeringdb_api_url = f"https://peeringdb.com/api/net?asn={asn}"
    response = requests.get(peeringdb_api_url)
    response_json = response.json()
    
    if response_json["data"]:
        network_type = response_json["data"][0]["info_type"]
        return network_type == "Content"
    else:
        return False

Similiar existing datasets:

fds block should block all ASNs ranges by getting their IP sets + block simply as AS63949 on Cloudflare side (it supports specifying in this way)

dvershinin commented

@ArthurLee9 it's in /etc/cron.daily/fds but this ticket isn't about it. Use discussions or create another :)