💫 Pulsar

atproto relay observatory

Showing observation from: 2026-09-30 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) 204,474 1,469,401 100.00% 100.0%
asia.firehose.network @sri.xyz 🇮🇳 Mumbai (OVH) 204,427 1,466,494 99.98% 100.0%
chennai.firehose.stream @sri.xyz 🇮🇳 Mumbai (OVH) 204,421 1,577,651 99.97% 100.0%
nyc.firehose.stream @sri.xyz 🇺🇸 Virginia (OVH) 204,400 1,538,005 99.96% 100.0%
sfo.firehose.stream @sri.xyz 🇺🇸 Oregon (OVH) 204,387 1,537,916 99.96% 100.0%
jetstream1.us-east.fire.hose.cam @bad-example.com 🇺🇸 Virginia (Hetzner) 204,269 1,578,511 ⚠️ 99.90% 100.0%
bsky.network Bluesky PBC 🇺🇸 California (–) 204,267 1,467,358 99.90% 100.0%
relay1.us-west.bsky.network Bluesky PBC 🇺🇸 California (–) 204,265 1,467,330 99.90% 100.0%
jetstream2.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 204,257 1,578,478 ⚠️ 99.89% 99.4%
jetstream1.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 204,255 1,577,987 ⚠️ 99.89% 100.0%
jet.firehose.stream @sri.xyz 🇨🇦 Quebec (OVH) 204,247 1,578,326 ⚠️ 99.89% 99.4%
jetstream2.fr.hose.cam @bad-example.com 🇩🇪 Germany (Hetzner) 204,227 1,542,581 99.88% 100.0%
relay3.fr.hose.cam @bad-example.com 🇫🇷 France (OVH) 204,223 1,464,337 99.88% 100.0%
relay.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 204,200 1,465,118 99.87% 100.0%
jetstream.us-east.bsky.network 2 Bluesky PBC 🇺🇸 Virginia (–) 204,057 1,561,787 99.80% 99.4%
jetstream.us-west.bsky.network 2 Bluesky PBC 🇺🇸 California (–) 204,057 1,561,787 99.80% 100.0%
atproto.africa Blacksky Algorithms 🇺🇸 Virginia (OVH) 203,965 1,462,884 99.75% 95.3%
relay.t4tlabs.net @isla.pet 🇨🇦 Toronto (Xenyth) 203,106 1,440,741 99.33% 100.0%
jetstream1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 203,102 1,554,174 ⚠️ 99.33% 100.0%
jetstream1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 202,885 1,530,255 99.22% 100.0%
relay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 202,570 1,443,221 99.07% 100.0%
jetstream.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 202,557 1,552,409 99.06% 100.0%
relay1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 202,426 1,449,909 99.00% 100.0%
zlay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 199,597 1,426,122 97.61% 99.4%
europe.firehose.network @sri.xyz 🇵🇱 Warsaw (OVH) 196,571 1,419,573 96.13% 100.0%
frankfurt.firehose.stream @sri.xyz 🇩🇪 Frankfurt (OVH) 196,561 1,489,408 96.13% 100.0%
london.firehose.stream @sri.xyz 🇬🇧 London (OVH) 196,557 1,489,389 96.13% 100.0%
jetstream2.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 195,926 1,474,779 ⚠️ 95.82% 99.4%
northamerica.firehose.network @sri.xyz 🇺🇸 Virginia (OVH) 174,879 1,177,162 ⚠️ 85.53% 100.0%
relay1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (–) 105,023 568,020 ⚠️ 51.36% 99.4%
jetstream.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 103,749 583,967 50.74% 100.0%
relay.upcloud.world UpCloud 🇵🇱 Warsaw (–) 71,162 498,131 34.80% 100.0%
relay.feeds.blue @mackuba.eu 🇩🇪 Germany (Netcup) 749 6,287 0.37% 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