💫 Pulsar

atproto relay observatory

Showing observation from: 2026-05-12 18:00:02 UTC (3600s)

Host API 1 Run by Location Users Events % of max 2 Uptime 3
relay1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (–) 211,875 1,460,648 ⚠️ 100.00% 99.4%
relay.bas.sh @bas.sh 🇩🇪 Germany (Hetzner) 211,871 1,458,998 100.00% 100.0%
relay1.us-west.bsky.network Bluesky PBC 🇺🇸 California (–) 211,864 1,460,617 99.99% 100.0%
asia.firehose.network @sri.xyz 🇮🇳 Mumbai (OVH) 211,863 1,460,761 99.99% 100.0%
bsky.network Bluesky PBC 🇺🇸 California (–) 211,862 1,460,600 99.99% 100.0%
northamerica.firehose.network @sri.xyz 🇺🇸 Virginia (OVH) 211,862 1,460,746 99.99% 100.0%
relay3.fr.hose.cam @bad-example.com 🇫🇷 France (OVH) 211,858 1,460,577 99.99% 100.0%
jetstream2.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 211,853 1,501,372 99.99% 99.4%
jetstream1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 211,851 1,501,349 99.99% 100.0%
relay.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 211,850 1,460,473 99.99% 100.0%
chennai.firehose.stream @sri.xyz 🇮🇳 Mumbai (OVH) 211,850 1,501,486 99.99% 100.0%
jetstream2.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 211,847 1,501,320 99.99% 99.4%
nyc.firehose.stream @sri.xyz 🇺🇸 Virginia (OVH) 211,847 1,501,479 99.99% 100.0%
jetstream2.fr.hose.cam @bad-example.com 🇩🇪 Germany (Hetzner) 211,844 1,501,336 99.99% 100.0%
relay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 211,839 1,460,523 ⚠️ 99.98% 100.0%
jet.firehose.stream @sri.xyz 🇨🇦 Quebec (OVH) 211,839 1,501,269 99.98% 99.4%
jetstream1.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 211,836 1,501,242 99.98% 100.0%
sfo.firehose.stream @sri.xyz 🇺🇸 Oregon (OVH) 211,834 1,501,393 99.98% 100.0%
jetstream.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 211,817 1,501,054 99.97% 100.0%
jetstream1.us-east.fire.hose.cam @bad-example.com 🇺🇸 Virginia (Hetzner) 211,772 1,500,459 99.95% 100.0%
zlay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 211,474 1,457,385 99.81% 99.4%
europe.firehose.network @sri.xyz 🇵🇱 Warsaw (OVH) 210,410 1,456,355 99.31% 100.0%
frankfurt.firehose.stream @sri.xyz 🇩🇪 Frankfurt (OVH) 210,399 1,495,887 99.30% 100.0%
london.firehose.stream @sri.xyz 🇬🇧 London (OVH) 210,394 1,495,847 99.30% 100.0%
atproto.africa Blacksky Algorithms 🇺🇸 Virginia (OVH) 191,517 1,800,556 90.39% 95.3%
relay.upcloud.world UpCloud 🇵🇱 Warsaw (–) 122,108 796,920 57.63% 100.0%
jetstream.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 100,075 525,963 47.23% 100.0%
relay.feeds.blue @mackuba.eu 🇩🇪 Germany (Netcup) 587 7,301 0.28% 100.0%
relay.t4tlabs.net @isla.pet 🇨🇦 Toronto (Xenyth) (no signal received) 100.0%
relay.xero.systems (no signal received) n/a
jetstream1.xero.systems (no signal received) n/a

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