ASN Information Data Uploader

Fetch the latest ASN information and export to JSON, JSONL, or CSV. Optionally upload to an S3-compatible target when configured via environment variables.

Install

Using cargo

cargo install asninfo

Using homebrew on macOS

brew install bgpkit/tap/asninfo

Using cargo-binstall

cargo install cargo-binstall
cargo binstall asninfo

Usage

Usage: asninfo [OPTIONS] [PATH]

Arguments:
  [PATH]  Export data path [default: ./asninfo.jsonl]
           Format is inferred from file extension: .json, .jsonl, or .csv

Options:
  -s, --simplified  Export simplified fields (implied for .csv)
  -h, --help        Print help
  -V, --version     Print version

Notes

• Upload is automatic when ASNINFO_UPLOAD_PATH is set (no --upload flag).
• .env files are supported (dotenv).

Environment variables

Required for S3/R2 upload (when ASNINFO_UPLOAD_PATH is set):

• AWS_REGION — for Cloudflare R2, use "auto"
• AWS_ENDPOINT — S3-compatible endpoint URL
• AWS_ACCESS_KEY_ID
• AWS_SECRET_ACCESS_KEY
• ASNINFO_UPLOAD_PATH — destination like s3://bucket/key or r2://bucket/key

Optional:

• ASNINFO_HEARTBEAT_URL — HTTP/HTTPS URL to request after a successful upload (used as a heartbeat)
• PEERINGDB_API_KEY — used by dependencies to access PeeringDB API (avoids rate limits)