💫 Pulsar

atproto relay observatory

Showing observation from: 2026-10-01 18:00:02 UTC (3600s)

Host API 1 Run by Location Users Events % of max 2 Uptime 3
relay.bas.sh @bas.sh 🇩🇪 Germany (Hetzner) 211,956 1,564,510 100.00% 100.0%
asia.firehose.network @sri.xyz 🇮🇳 Mumbai (OVH) 211,924 1,561,714 99.98% 100.0%
chennai.firehose.stream @sri.xyz 🇮🇳 Mumbai (OVH) 211,905 1,677,607 99.98% 100.0%
bsky.network Bluesky PBC 🇺🇸 California (–) 211,739 1,560,236 99.90% 100.0%
jetstream1.us-east.fire.hose.cam @bad-example.com 🇺🇸 Virginia (Hetzner) 211,730 1,676,162 99.89% 100.0%
relay1.us-west.bsky.network Bluesky PBC 🇺🇸 California (–) 211,728 1,560,138 99.89% 100.0%
jetstream1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 211,728 1,675,956 99.89% 100.0%
relay1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (–) 211,724 1,560,151 ⚠️ 99.89% 99.4%
relay3.fr.hose.cam @bad-example.com 🇫🇷 France (OVH) 211,722 1,559,498 99.89% 100.0%
jetstream2.fr.hose.cam @bad-example.com 🇩🇪 Germany (Hetzner) 211,720 1,675,434 99.89% 100.0%
jet.firehose.stream @sri.xyz 🇨🇦 Quebec (OVH) 211,696 1,675,948 99.88% 99.4%
relay.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 211,665 1,559,452 99.86% 100.0%
nyc.firehose.stream @sri.xyz 🇺🇸 Virginia (OVH) 211,583 1,637,098 99.82% 100.0%
jetstream.us-west.bsky.network 2 Bluesky PBC 🇺🇸 California (–) 211,469 1,644,388 99.77% 100.0%
jetstream.us-east.bsky.network 2 Bluesky PBC 🇺🇸 Virginia (–) 211,469 1,644,388 99.77% 99.4%
relay.t4tlabs.net @isla.pet 🇨🇦 Toronto (Xenyth) 210,235 1,532,481 99.19% 100.0%
relay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 209,906 1,531,950 99.03% 100.0%
jetstream.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 209,904 1,647,316 99.03% 100.0%
relay1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 209,151 1,519,910 98.68% 100.0%
sfo.firehose.stream @sri.xyz 🇺🇸 Oregon (OVH) 206,823 1,584,745 97.58% 100.0%
zlay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 206,656 1,516,348 97.50% 99.4%
europe.firehose.network @sri.xyz 🇵🇱 Warsaw (OVH) 203,923 1,508,808 96.21% 100.0%
london.firehose.stream @sri.xyz 🇬🇧 London (OVH) 203,920 1,623,565 96.21% 100.0%
frankfurt.firehose.stream @sri.xyz 🇩🇪 Frankfurt (OVH) 203,920 1,623,565 96.21% 100.0%
jetstream1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 203,550 1,582,648 ⚠️ 96.03% 100.0%
jetstream2.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 187,402 1,539,502 ⚠️ 88.42% 99.4%
jetstream2.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 170,382 1,221,621 80.39% 99.4%
jetstream1.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 166,864 1,185,715 78.73% 100.0%
jetstream.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 100,524 583,797 47.43% 100.0%
relay.upcloud.world UpCloud 🇵🇱 Warsaw (–) 74,003 521,124 34.91% 100.0%
atproto.africa Blacksky Algorithms 🇺🇸 Virginia (OVH) 53,832 225,727 25.40% 95.3%
northamerica.firehose.network @sri.xyz 🇺🇸 Virginia (OVH) 52,637 217,895 ⚠️ 24.83% 100.0%
relay.feeds.blue @mackuba.eu 🇩🇪 Germany (Netcup) 745 6,605 0.35% 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