💫 Pulsar

atproto relay observatory

Showing observation from: 2026-09-19 18:00:02 UTC (3600s)

Host API 1 Run by Location Users Events % of max 2 Uptime 3
relay3.fr.hose.cam @bad-example.com 🇫🇷 France (OVH) 190,528 1,338,895 100.00% 100.0%
jetstream2.fr.hose.cam @bad-example.com 🇩🇪 Germany (Hetzner) 190,524 1,383,641 100.00% 100.0%
relay.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 190,441 1,339,586 99.95% 100.0%
jetstream1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 190,413 1,419,253 99.94% 100.0%
bsky.network Bluesky PBC 🇺🇸 California (–) 190,412 1,340,989 99.94% 100.0%
relay1.us-west.bsky.network Bluesky PBC 🇺🇸 California (–) 190,412 1,340,986 99.94% 100.0%
jetstream1.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 190,412 1,419,235 99.94% 100.0%
jetstream2.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 190,411 1,419,228 99.94% 99.4%
jet.firehose.stream @sri.xyz 🇨🇦 Quebec (OVH) 190,404 1,419,194 99.93% 99.4%
jetstream2.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 190,398 1,419,264 99.93% 99.4%
jetstream1.us-east.fire.hose.cam @bad-example.com 🇺🇸 Virginia (Hetzner) 190,390 1,419,120 99.93% 100.0%
jetstream.us-east.bsky.network 2 Bluesky PBC 🇺🇸 Virginia (–) 190,303 1,408,560 99.88% 99.4%
jetstream.us-west.bsky.network 2 Bluesky PBC 🇺🇸 California (–) 190,303 1,408,560 99.88% 100.0%
relay1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (–) 190,071 1,340,975 99.76% 99.4%
relay1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 189,349 1,338,763 99.38% 100.0%
jetstream1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 189,347 1,383,490 99.38% 100.0%
nyc.firehose.stream @sri.xyz 🇺🇸 Virginia (OVH) 188,221 1,411,553 98.79% 100.0%
sfo.firehose.stream @sri.xyz 🇺🇸 Oregon (OVH) 188,214 1,411,503 98.79% 100.0%
asia.firehose.network @sri.xyz 🇮🇳 Mumbai (OVH) 188,203 1,339,013 98.78% 100.0%
europe.firehose.network @sri.xyz 🇵🇱 Warsaw (OVH) 188,202 1,339,026 98.78% 100.0%
frankfurt.firehose.stream @sri.xyz 🇩🇪 Frankfurt (OVH) 188,199 1,383,709 98.78% 100.0%
chennai.firehose.stream @sri.xyz 🇮🇳 Mumbai (OVH) 188,198 1,383,701 98.78% 100.0%
london.firehose.stream @sri.xyz 🇬🇧 London (OVH) 188,197 1,383,692 98.78% 100.0%
relay.t4tlabs.net @isla.pet 🇨🇦 Toronto (Xenyth) 186,924 1,319,387 98.11% 100.0%
relay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 186,828 1,324,023 98.06% 100.0%
jetstream.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 186,823 1,396,639 98.06% 100.0%
zlay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 185,605 1,316,137 97.42% 99.4%
relay.bas.sh @bas.sh 🇩🇪 Germany (Hetzner) 180,261 1,270,582 94.61% 100.0%
northamerica.firehose.network @sri.xyz 🇺🇸 Virginia (OVH) 142,760 913,206 ⚠️ 74.93% 100.0%
jetstream.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 97,398 556,899 51.12% 100.0%
relay.upcloud.world UpCloud 🇵🇱 Warsaw (–) 66,489 461,357 34.90% 100.0%
atproto.africa Blacksky Algorithms 🇺🇸 Virginia (OVH) 46,409 197,262 24.36% 95.3%
relay.klbr.net @klbr.net 🇨🇦 Canada (-) 33,517 128,379 ⚠️ 17.59% 12.4%
relay.klbr.net @klbr.net 🇨🇦 Canada (-) 31,803 99,180 ⚠️ 16.69% 12.4%
relay.feeds.blue @mackuba.eu 🇩🇪 Germany (Netcup) 3,557 6,120 1.87% 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