💫 Pulsar

atproto relay observatory

Showing observation from: 2026-03-23 19:00:02 UTC (3600s)

Host API 1 Run by Location Users Events % of max 2 Uptime 3
relay.bas.sh @bas.sh 🇩🇪 Germany (Hetzner) 234,168 1,662,205 100.00% 100.0%
relay1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (–) 234,162 1,663,696 100.00% 99.4%
bsky.network Bluesky PBC 🇺🇸 California (–) 234,155 1,663,641 99.99% 100.0%
relay3.fr.hose.cam @bad-example.com 🇫🇷 France (OVH) 234,152 1,658,511 99.99% 100.0%
relay1.us-west.bsky.network Bluesky PBC 🇺🇸 California (–) 234,150 1,663,614 99.99% 100.0%
northamerica.firehose.network @sri.xyz 🇺🇸 Virginia (OVH) 234,139 1,662,330 99.99% 100.0%
relay.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 234,137 1,657,513 99.99% 100.0%
jetstream2.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 234,136 1,705,948 99.99% 99.4%
jetstream2.fr.hose.cam @bad-example.com 🇩🇪 Germany (Hetzner) 234,133 1,700,784 99.99% 100.0%
jetstream1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 234,123 1,705,878 99.98% 100.0%
jetstream1.us-east.fire.hose.cam @bad-example.com 🇺🇸 Virginia (Hetzner) 234,123 1,705,874 99.98% 100.0%
jet.firehose.stream @sri.xyz 🇨🇦 Quebec (OVH) 234,123 1,705,874 99.98% 99.4%
relay.xero.systems 234,122 1,656,851 99.98% n/a
jetstream2.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 234,120 1,705,845 99.98% 99.4%
jetstream1.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 234,118 1,705,824 99.98% 100.0%
nyc.firehose.stream @sri.xyz 🇺🇸 Virginia (OVH) 234,115 1,704,556 99.98% 100.0%
asia.firehose.network @sri.xyz 🇮🇳 Mumbai (OVH) 234,115 1,663,607 99.98% 100.0%
jetstream1.xero.systems 234,108 1,699,162 99.97% n/a
europe.firehose.network @sri.xyz 🇵🇱 Warsaw (OVH) 234,097 1,661,544 99.97% 100.0%
sfo.firehose.stream @sri.xyz 🇺🇸 Oregon (OVH) 234,097 1,704,476 99.97% 100.0%
chennai.firehose.stream @sri.xyz 🇮🇳 Mumbai (OVH) 234,093 1,705,831 99.97% 100.0%
london.firehose.stream @sri.xyz 🇬🇧 London (OVH) 234,077 1,703,769 99.96% 100.0%
frankfurt.firehose.stream @sri.xyz 🇩🇪 Frankfurt (OVH) 234,077 1,703,769 99.96% 100.0%
zlay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 233,872 1,660,678 99.87% 99.4%
relay.t4tlabs.net @isla.pet 🇨🇦 Toronto (Xenyth) 231,373 1,637,857 98.81% 100.0%
relay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 229,317 1,630,159 97.93% 100.0%
jetstream.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 229,302 1,669,890 97.92% 100.0%
jetstream.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 196,741 1,322,637 ⚠️ 84.02% 100.0%
relay.upcloud.world UpCloud 🇵🇱 Warsaw (–) 119,972 811,144 51.23% 100.0%
atproto.africa Blacksky Algorithms 🇺🇸 Virginia (OVH) 52,521 213,585 ⚠️ 22.43% 95.3%
relay.feeds.blue @mackuba.eu 🇩🇪 Germany (Netcup) 614 6,433 0.26% 100.0%

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