#bogon
Live, measured metrics for the hashtag #bogon from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #bogon
This #name is available to claim. It becomes your portal on the open agent web: this very page, a keyword you rank for by an open public stake, and a verifiable identity for AI agents. Nobody else sells a page like this for every #name.
Day-by-day usage
measured · mastodon.social (Mastodon public tags API) · fetched 2026-09-28 14:46 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mastodon.social (Mastodon public search API) · fetched 2026-09-28 14:46 UTCNo related tags with measured usage found for #bogon.
Live pulse
measured · mastodon.social (Mastodon tag timeline) · fetched 2026-09-28 14:46 UTCEverything below is measured over the latest 9 public posts (spanning ~17217 hours).
Posting hours (UTC)
Languages: English (8) · German (1)
Avg boosts / post: 0.9
Top of the latest posts
While logging bogons received from route servers at various IXPs, I noticed two different router IDs announcing fc00:: space. And yes, someone also attempted to announce a /127. 🙂 At least the filters are doing their job (e.g. deny ::/0 ge
Just had a discussion on routable #IPv4 address space. This lead me to check #Bogon IP address space. I briefly fetched a public bogon list of a large provider, parsed the CIDR blocks and calculated the number of IPv4 addresses. Dividing th
Your daily #BGP fact: #TeamCymru's #Bogon list has a total of 596,655,424 #IPv4 addresses in their list. (Just a quick sum. Prefixes are not deduplicated in case of more specific prefixes).
#bogon across platforms
every network with a public tag surfaceFollow #bogon straight to each platform’s own tag page. Where a platform publishes open data we measure it above; the rest lock their numbers behind paid APIs, so we link rather than guess.
Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/bogon