💫 Pulsar

atproto relay observatory

Showing observation from: 2026-08-04 18:00:01 UTC (3600s)

Host API 1 Run by Location Users Events % of max 2 Uptime 3
relay.bas.sh @bas.sh 🇩🇪 Germany (Hetzner) 207,489 1,508,714 100.00% 100.0%
relay1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (–) 207,464 1,501,744 99.99% 99.4%
bsky.network Bluesky PBC 🇺🇸 California (–) 207,463 1,501,715 99.99% 100.0%
relay1.us-west.bsky.network Bluesky PBC 🇺🇸 California (–) 207,463 1,501,708 99.99% 100.0%
jetstream1.vie.paddinglabs.com 207,451 1,532,535 99.98% n/a
jet.firehose.stream @sri.xyz 🇨🇦 Quebec (OVH) 207,450 1,532,516 99.98% 99.4%
jetstream1.us-west.bsky.network 207,447 1,532,488 99.98% 100.0%
jetstream2.us-west.bsky.network 207,442 1,532,470 99.98% 99.4%
jetstream1.us-east.fire.hose.cam @bad-example.com 🇺🇸 Virginia (Hetzner) 207,442 1,532,475 99.98% 100.0%
europe.firehose.network @sri.xyz 🇵🇱 Warsaw (OVH) 207,391 1,504,272 99.95% 100.0%
london.firehose.stream @sri.xyz 🇬🇧 London (OVH) 207,384 1,543,700 99.95% 100.0%
asia.firehose.network @sri.xyz 🇮🇳 Mumbai (OVH) 207,383 1,504,261 99.95% 100.0%
frankfurt.firehose.stream @sri.xyz 🇩🇪 Frankfurt (OVH) 207,382 1,543,685 99.95% 100.0%
chennai.firehose.stream @sri.xyz 🇮🇳 Mumbai (OVH) 207,375 1,535,298 99.95% 100.0%
nyc.firehose.stream @sri.xyz 🇺🇸 Virginia (OVH) 207,359 1,533,153 99.94% 100.0%
sfo.firehose.stream @sri.xyz 🇺🇸 Oregon (OVH) 207,348 1,533,113 99.93% 100.0%
relay3.fr.hose.cam @bad-example.com 🇫🇷 France (OVH) 207,304 1,500,970 99.91% 100.0%
jetstream2.fr.hose.cam @bad-example.com 🇩🇪 Germany (Hetzner) 207,297 1,541,485 99.91% 100.0%
relay.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 207,283 1,501,887 99.90% 100.0%
relay.nue.paddinglabs.com 207,243 1,501,524 99.88% n/a
jetstream1.us-east.bsky.network 207,172 1,529,847 99.85% 100.0%
relay.klbr.net @klbr.net 🇨🇦 Canada (-) 207,032 1,567,761 99.78% 12.4%
relay.klbr.net @klbr.net 🇨🇦 Canada (-) 207,012 1,503,466 99.77% 12.4%
zlay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 206,948 1,497,365 99.74% 99.4%
relay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 205,771 1,485,679 99.17% 100.0%
jetstream.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 205,764 1,574,206 99.17% 100.0%
northamerica.firehose.network @sri.xyz 🇺🇸 Virginia (OVH) 199,619 1,411,194 ⚠️ 96.21% 100.0%
jetstream2.us-east.bsky.network 157,591 1,314,831 ⚠️ 75.95% 99.4%
jetstream.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 119,046 707,012 57.37% 100.0%
relay.upcloud.world UpCloud 🇵🇱 Warsaw (–) 77,591 550,776 37.40% 100.0%
atproto.africa Blacksky Algorithms 🇺🇸 Virginia (OVH) 48,284 372,010 23.27% 95.3%
relay.feeds.blue @mackuba.eu 🇩🇪 Germany (Netcup) 634 7,791 0.31% 100.0%
relay1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 0 0 0.00% 100.0%
relay.xero.systems (no signal received) n/a
relay.t4tlabs.net @isla.pet 🇨🇦 Toronto (Xenyth) (no signal received) 100.0%
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