💫 Pulsar

atproto relay observatory

Showing observation from: 2026-08-11 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) 203,467 1,455,347 100.00% 100.0%
europe.firehose.network @sri.xyz 🇵🇱 Warsaw (OVH) 203,453 1,455,231 99.99% 100.0%
frankfurt.firehose.stream @sri.xyz 🇩🇪 Frankfurt (OVH) 203,448 1,494,932 99.99% 100.0%
london.firehose.stream @sri.xyz 🇬🇧 London (OVH) 203,448 1,494,932 99.99% 100.0%
asia.firehose.network @sri.xyz 🇮🇳 Mumbai (OVH) 203,443 1,454,797 99.99% 100.0%
nyc.firehose.stream @sri.xyz 🇺🇸 Virginia (OVH) 203,441 1,494,901 99.99% 100.0%
chennai.firehose.stream @sri.xyz 🇮🇳 Mumbai (OVH) 203,436 1,494,499 99.98% 100.0%
sfo.firehose.stream @sri.xyz 🇺🇸 Oregon (OVH) 203,436 1,494,851 99.98% 100.0%
relay1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (–) 203,331 1,452,017 99.93% 99.4%
jetstream1.vie.paddinglabs.com 203,312 1,491,696 99.92% n/a
jetstream1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 203,310 1,491,671 99.92% 100.0%
relay1.us-west.bsky.network Bluesky PBC 🇺🇸 California (–) 203,308 1,451,911 99.92% 100.0%
relay3.fr.hose.cam @bad-example.com 🇫🇷 France (OVH) 203,307 1,451,827 99.92% 100.0%
bsky.network Bluesky PBC 🇺🇸 California (–) 203,302 1,451,878 99.92% 100.0%
jetstream1.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 203,302 1,491,631 99.92% 100.0%
jetstream2.fr.hose.cam @bad-example.com 🇩🇪 Germany (Hetzner) 203,298 1,491,577 99.92% 100.0%
jet.firehose.stream @sri.xyz 🇨🇦 Quebec (OVH) 203,294 1,491,575 99.91% 99.4%
jetstream1.us-east.fire.hose.cam @bad-example.com 🇺🇸 Virginia (Hetzner) 203,288 1,491,538 99.91% 100.0%
jetstream2.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 203,288 1,491,538 99.91% 99.4%
relay.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 203,280 1,452,612 99.91% 100.0%
relay.klbr.net @klbr.net 🇨🇦 Canada (-) 203,214 1,521,226 99.88% 12.4%
relay.klbr.net @klbr.net 🇨🇦 Canada (-) 203,174 1,454,266 99.86% 12.4%
zlay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 202,407 1,444,411 99.48% 99.4%
relay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 201,846 1,436,083 99.20% 100.0%
jetstream.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 201,840 1,551,647 99.20% 100.0%
northamerica.firehose.network @sri.xyz 🇺🇸 Virginia (OVH) 199,350 1,403,717 ⚠️ 97.98% 100.0%
relay.nue.paddinglabs.com 187,105 1,341,048 91.96% n/a
jetstream2.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 152,137 951,610 74.77% 99.4%
jetstream.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 114,720 664,296 56.38% 100.0%
relay.upcloud.world UpCloud 🇵🇱 Warsaw (–) 62,069 440,283 30.51% 100.0%
atproto.africa Blacksky Algorithms 🇺🇸 Virginia (OVH) 41,648 186,251 20.47% 95.3%
relay.feeds.blue @mackuba.eu 🇩🇪 Germany (Netcup) 661 6,934 0.32% 100.0%
relay1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 0 0 0.00% 100.0%
jetstream1.xero.systems (no signal received) n/a
relay.xero.systems (no signal received) n/a
relay.t4tlabs.net @isla.pet 🇨🇦 Toronto (Xenyth) (no signal received) 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