💫 Pulsar

atproto relay observatory

Showing observation from: 2026-03-25 19:00:02 UTC (3600s)

Host API 1 Run by Location Users Events % of max 2 Uptime 3
northamerica.firehose.network @sri.xyz 🇺🇸 Virginia (OVH) 230,620 1,596,600 100.00% 100.0%
relay.bas.sh @bas.sh 🇩🇪 Germany (Hetzner) 230,619 1,597,315 100.00% 100.0%
relay1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (–) 230,608 1,597,257 99.99% 99.4%
bsky.network Bluesky PBC 🇺🇸 California (–) 230,603 1,597,228 99.99% 100.0%
relay1.us-west.bsky.network Bluesky PBC 🇺🇸 California (–) 230,603 1,597,228 99.99% 100.0%
relay3.fr.hose.cam @bad-example.com 🇫🇷 France (OVH) 230,601 1,598,060 99.99% 100.0%
relay.t4tlabs.net @isla.pet 🇨🇦 Toronto (Xenyth) 230,601 1,599,685 99.99% 100.0%
asia.firehose.network @sri.xyz 🇮🇳 Mumbai (OVH) 230,596 1,597,182 99.99% 100.0%
nyc.firehose.stream @sri.xyz 🇺🇸 Virginia (OVH) 230,595 1,658,159 99.99% 100.0%
relay.xero.systems 230,589 1,597,130 99.99% n/a
relay.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 230,587 1,597,087 99.99% 100.0%
jetstream2.us-east.bsky.network 230,586 1,658,763 99.99% 99.4%
sfo.firehose.stream @sri.xyz 🇺🇸 Oregon (OVH) 230,579 1,658,043 99.98% 100.0%
europe.firehose.network @sri.xyz 🇵🇱 Warsaw (OVH) 230,578 1,596,561 99.98% 100.0%
jetstream2.fr.hose.cam @bad-example.com 🇩🇪 Germany (Hetzner) 230,575 1,659,546 99.98% 100.0%
jetstream1.us-east.bsky.network 230,571 1,658,647 99.98% 100.0%
jet.firehose.stream @sri.xyz 🇨🇦 Quebec (OVH) 230,570 1,658,638 99.98% 99.4%
jetstream1.us-west.bsky.network 230,568 1,658,617 99.98% 100.0%
jetstream1.us-east.fire.hose.cam @bad-example.com 🇺🇸 Virginia (Hetzner) 230,568 1,658,617 99.98% 100.0%
chennai.firehose.stream @sri.xyz 🇮🇳 Mumbai (OVH) 230,568 1,666,550 99.98% 100.0%
jetstream1.xero.systems 230,568 1,658,690 99.98% n/a
jetstream2.us-west.bsky.network 230,561 1,658,570 99.97% 99.4%
frankfurt.firehose.stream @sri.xyz 🇩🇪 Frankfurt (OVH) 230,556 1,658,132 99.97% 100.0%
london.firehose.stream @sri.xyz 🇬🇧 London (OVH) 230,556 1,658,132 99.97% 100.0%
zlay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 229,033 1,584,589 99.31% 99.4%
relay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 212,958 1,476,050 92.34% 100.0%
jetstream.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 212,939 1,527,763 92.33% 100.0%
jetstream.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 121,898 675,421 52.86% 100.0%
relay.upcloud.world UpCloud 🇵🇱 Warsaw (–) 118,313 778,162 51.30% 100.0%
relay.feeds.blue @mackuba.eu 🇩🇪 Germany (Netcup) 609 6,569 0.26% 100.0%
atproto.africa Blacksky Algorithms 🇺🇸 Virginia (OVH) (no signal received) 95.3%

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