ROOTBEER

Explore Internet2's peering topology and the routes seen across each session, refreshed daily.

Browse the networks whose LPP probe responses returned over R&E paths — sortable by prefix count and share of results over R&E, down to the probed addresses and their PTR records.

Explore a full mesh of traceroutes between ~108 CAIDA Ark nodes hosted in R&E networks on a world map — select a node to see the ASes its paths traverse, how many AS hops away they are, and hop-level path detail in both directions.

Probe the observed routing policy for any IPv4/IPv6 address, hostname, or IPv4 prefix — no traceroutes, just the answer.

Plan and validate RPKI ROAs for your prefixes.

Look up RIR registration and IP allocation hierarchy for any address or prefix.

Build and analyze IRR AS-SET objects for your customer cone.

Suggest RPKI-ASPA providers for your Autonomous System. Doesn't yet cover every case — provides a starting point, not a comprehensive plan.

Visualize RPKI ROA coverage across your routing footprint.

Visualize the deployed RPKI-ASPA topology of the Internet, with optional cross-validation against CAIDA's inferred AS relationships.

The set of origin ASes Internet2 (AS11537) tags as participants, aggregated from R&E BGP data.

Explore how anycast IPv4 prefixes are reached worldwide — RTT vs AS-hop count per vantage point, split by R&E vs commodity origin.

Compare CAIDA Ark traceroutes from default-route vs full-localpref R&E vantage points to a more-specific commodity prefix — an overlaid AS-level Sankey shows where default-route paths fail to reach.

For testing ROOTBEER's own IRRd mirror, not a product: enter an AS number and see its aut-num object from every mirrored registry, plus the exact GraphQL query sent.