# originet > Map IP addresses to origin ASNs with CAIDA's RouteViews prefix-to-AS snapshots originet maps IP addresses to the Autonomous System that originates them, using CAIDA's daily RouteViews prefix-to-AS snapshots. One Rust binary and a Python package, with no C library to install. ## Documentation - [Home](https://estcarisimo.github.io/originet/index.md): Overview, install, and examples - [Command line](https://estcarisimo.github.io/originet/cli/index.md): Command-line reference - [Python](https://estcarisimo.github.io/originet/python/index.md): Python bindings - [The data](https://estcarisimo.github.io/originet/data/index.md): CAIDA snapshots, dates, and the cache - [Output formats](https://estcarisimo.github.io/originet/output/index.md): Output columns and formats - [Docker](https://estcarisimo.github.io/originet/docker/index.md): Container image - [Rust library](https://estcarisimo.github.io/originet/library/index.md): Rust library - [Changelog](https://estcarisimo.github.io/originet/changelog/index.md): Release history - [Contributing](https://estcarisimo.github.io/originet/contributing/index.md): Development and releases - [Security](https://estcarisimo.github.io/originet/security/index.md): Reporting vulnerabilities - [Citing](https://estcarisimo.github.io/originet/citing/index.md): How to cite the tool and the dataset