💫 Pulsar

atproto relay observatory

Showing observation from: 2026-10-02 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) 208,523 1,574,059 102.06% 100.0%
atproto.africa Blacksky Algorithms 🇺🇸 Virginia (OVH) 204,321 1,527,743 100.00% 95.3%
chennai.firehose.stream @sri.xyz 🇮🇳 Mumbai (OVH) 203,888 1,581,228 99.79% 100.0%
nyc.firehose.stream @sri.xyz 🇺🇸 Virginia (OVH) 203,882 1,575,349 99.79% 100.0%
asia.firehose.network @sri.xyz 🇮🇳 Mumbai (OVH) 203,867 1,527,309 99.78% 100.0%
sfo.firehose.stream @sri.xyz 🇺🇸 Oregon (OVH) 203,866 1,575,272 99.78% 100.0%
jetstream1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 203,684 1,580,266 99.69% 100.0%
relay3.fr.hose.cam @bad-example.com 🇫🇷 France (OVH) 203,680 1,526,369 99.69% 100.0%
bsky.network Bluesky PBC 🇺🇸 California (–) 203,667 1,526,444 99.68% 100.0%
jetstream1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 203,661 1,580,226 99.68% 100.0%
jetstream2.fr.hose.cam @bad-example.com 🇩🇪 Germany (Hetzner) 203,660 1,580,102 99.68% 100.0%
relay1.us-west.bsky.network Bluesky PBC 🇺🇸 California (–) 203,650 1,526,380 99.67% 100.0%
relay1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (–) 203,645 1,526,386 99.67% 99.4%
relay.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 203,638 1,528,801 99.67% 100.0%
jet.firehose.stream @sri.xyz 🇨🇦 Quebec (OVH) 203,634 1,580,091 99.66% 99.4%
jetstream1.us-east.fire.hose.cam @bad-example.com 🇺🇸 Virginia (Hetzner) 203,626 1,580,041 99.66% 100.0%
jetstream1.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 203,614 1,579,984 99.65% 100.0%
jetstream2.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 203,605 1,579,934 99.65% 99.4%
jetstream.us-east.bsky.network 2 Bluesky PBC 🇺🇸 Virginia (–) 203,408 1,576,386 99.55% 99.4%
jetstream.us-west.bsky.network 2 Bluesky PBC 🇺🇸 California (–) 203,407 1,576,385 99.55% 100.0%
relay1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 202,901 1,509,769 99.31% 100.0%
relay.t4tlabs.net @isla.pet 🇨🇦 Toronto (Xenyth) 202,468 1,500,171 99.09% 100.0%
relay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 202,123 1,504,967 98.92% 100.0%
jetstream.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 202,116 1,558,235 98.92% 100.0%
zlay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 198,985 1,483,522 97.39% 99.4%
jetstream2.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 197,983 1,639,485 ⚠️ 96.90% 99.4%
frankfurt.firehose.stream @sri.xyz 🇩🇪 Frankfurt (OVH) 196,024 1,529,320 95.94% 100.0%
london.firehose.stream @sri.xyz 🇬🇧 London (OVH) 196,020 1,529,301 95.94% 100.0%
europe.firehose.network @sri.xyz 🇵🇱 Warsaw (OVH) 196,005 1,476,183 95.93% 100.0%
northamerica.firehose.network @sri.xyz 🇺🇸 Virginia (OVH) 162,703 1,121,829 ⚠️ 79.63% 100.0%
jetstream.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 101,792 600,327 49.82% 100.0%
relay.upcloud.world UpCloud 🇵🇱 Warsaw (–) 71,374 536,010 34.93% 100.0%
relay.feeds.blue @mackuba.eu 🇩🇪 Germany (Netcup) 624 3,803 0.31% 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