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HOW THE INTERNET SEES A NETWORK

BGP looking glass.

Explore routing observations, origin networks and RPKI validation.

AS4004

RIPE RIS
Retrieved · 2026-10-02T13:30:57+00:00Snapshot · 2026-10-02T08:00:00ZView JSON
Registration / WHOIS →

COGENT-4000 - Cogent Communications, LLC

No matching announcements were observed by RIS for this resource. This does not establish global reachability.

RIPEstat / RIS observations represent participating peers, not every router on the Internet. Collector processing and snapshots introduce a delay.