💫 Pulsar

atproto relay observatory

Showing observation from: 2026-10-03 18:00:02 UTC (3600s)

Host API 1 Run by Location Users Events % of max 2 Uptime 3
jetstream2.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 191,125 1,502,123 100.00% 99.4%
relay.bas.sh @bas.sh 🇩🇪 Germany (Hetzner) 190,875 1,455,015 99.87% 100.0%
europe.firehose.network @sri.xyz 🇵🇱 Warsaw (OVH) 190,837 1,452,701 99.85% 100.0%
london.firehose.stream @sri.xyz 🇬🇧 London (OVH) 190,832 1,498,015 99.85% 100.0%
frankfurt.firehose.stream @sri.xyz 🇩🇪 Frankfurt (OVH) 190,832 1,498,035 99.85% 100.0%
asia.firehose.network @sri.xyz 🇮🇳 Mumbai (OVH) 190,825 1,452,647 99.84% 100.0%
chennai.firehose.stream @sri.xyz 🇮🇳 Mumbai (OVH) 190,821 1,497,973 99.84% 100.0%
nyc.firehose.stream @sri.xyz 🇺🇸 Virginia (OVH) 190,814 1,491,890 99.84% 100.0%
sfo.firehose.stream @sri.xyz 🇺🇸 Oregon (OVH) 190,779 1,491,755 99.82% 100.0%
relay1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 190,653 1,451,766 99.75% 100.0%
jetstream1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 190,652 1,497,104 99.75% 100.0%
bsky.network Bluesky PBC 🇺🇸 California (–) 190,647 1,451,672 99.75% 100.0%
relay1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (–) 190,645 1,451,630 ⚠️ 99.75% 99.4%
relay3.fr.hose.cam @bad-example.com 🇫🇷 France (OVH) 190,644 1,450,795 99.75% 100.0%
jetstream1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 190,643 1,497,023 99.75% 100.0%
relay1.us-west.bsky.network Bluesky PBC 🇺🇸 California (–) 190,641 1,451,612 99.75% 100.0%
jetstream2.fr.hose.cam @bad-example.com 🇩🇪 Germany (Hetzner) 190,640 1,496,125 99.75% 100.0%
jet.firehose.stream @sri.xyz 🇨🇦 Quebec (OVH) 190,617 1,496,857 99.73% 99.4%
relay.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 190,614 1,451,451 99.73% 100.0%
jetstream1.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 190,596 1,496,788 99.72% 100.0%
jetstream2.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 190,592 1,496,749 99.72% 99.4%
jetstream1.us-east.fire.hose.cam @bad-example.com 🇺🇸 Virginia (Hetzner) 190,586 1,496,720 99.72% 100.0%
jetstream.us-west.bsky.network 2 Bluesky PBC 🇺🇸 California (–) 190,416 1,494,161 ⚠️ 99.63% 100.0%
jetstream.us-east.bsky.network 2 Bluesky PBC 🇺🇸 Virginia (–) 190,414 1,494,150 ⚠️ 99.63% 99.4%
atproto.africa Blacksky Algorithms 🇺🇸 Virginia (OVH) 190,404 1,447,309 99.62% 95.3%
relay.t4tlabs.net @isla.pet 🇨🇦 Toronto (Xenyth) 189,647 1,429,625 99.23% 100.0%
relay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 189,274 1,432,042 99.03% 100.0%
jetstream.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 189,273 1,472,129 99.03% 100.0%
zlay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 186,203 1,412,009 97.42% 99.4%
northamerica.firehose.network @sri.xyz 🇺🇸 Virginia (OVH) 175,756 1,293,790 91.96% 100.0%
jetstream.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 105,742 655,988 55.33% 100.0%
relay.upcloud.world UpCloud 🇵🇱 Warsaw (–) 67,262 504,154 35.19% 100.0%
relay.feeds.blue @mackuba.eu 🇩🇪 Germany (Netcup) 701 4,845 0.37% 100.0%
relay.klbr.net @klbr.net 🇨🇦 Canada (-) (no signal received) 12.4%
relay.klbr.net @klbr.net 🇨🇦 Canada (-) (no signal received) 12.4%

1) = firehose (CBOR), = Jetstream, 2 = Jetstream v2

2) Outlier results with suspicious numbers are excluded from calculating the "max users" value, which is why some entries might appear with % larger than 100. "No signal received" means the test runner couldn't make a connection, while 0 events mean that no data was sent over the websocket.

3) Uptime is calculated by making connections to listed servers randomly during the day, around 4 times per day on average for a given source, and recording if a connection was successful and received any data. The % is an average over the last 30 days.

Tangled