💫 Pulsar

atproto relay observatory

Showing observation from: 2026-10-11 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) 204,513 1,538,035 100.00% 100.0%
europe.firehose.network @sri.xyz 🇵🇱 Warsaw (OVH) 204,473 1,535,120 99.98% 100.0%
asia.firehose.network @sri.xyz 🇮🇳 Mumbai (OVH) 204,451 1,535,047 99.97% 100.0%
frankfurt.firehose.stream @sri.xyz 🇩🇪 Frankfurt (OVH) 204,448 1,589,140 99.97% 100.0%
london.firehose.stream @sri.xyz 🇬🇧 London (OVH) 204,434 1,589,068 99.96% 100.0%
nyc.firehose.stream @sri.xyz 🇺🇸 Virginia (OVH) 204,420 1,589,193 99.95% 100.0%
chennai.firehose.stream @sri.xyz 🇮🇳 Mumbai (OVH) 204,412 1,588,936 99.95% 100.0%
sfo.firehose.stream @sri.xyz 🇺🇸 Oregon (OVH) 204,375 1,588,856 99.93% 100.0%
relay1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 204,180 1,533,604 99.84% 100.0%
bsky.network Bluesky PBC 🇺🇸 California (–) 204,165 1,533,774 99.83% 100.0%
relay1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (–) 204,154 1,533,803 99.82% 99.4%
jetstream1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 204,151 1,587,127 99.82% 100.0%
jetstream1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 204,144 1,587,692 99.82% 100.0%
relay3.fr.hose.cam @bad-example.com 🇫🇷 France (OVH) 204,134 1,535,561 99.81% 100.0%
relay1.us-west.bsky.network Bluesky PBC 🇺🇸 California (–) 204,130 1,533,575 99.81% 100.0%
jetstream2.fr.hose.cam @bad-example.com 🇩🇪 Germany (Hetzner) 204,113 1,589,765 99.80% 100.0%
jetstream1.us-east.fire.hose.cam @bad-example.com 🇺🇸 Virginia (Hetzner) 204,086 1,586,781 99.79% 100.0%
jetstream1.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 204,085 1,586,771 99.79% 100.0%
jet.firehose.stream @sri.xyz 🇨🇦 Quebec (OVH) 204,070 1,586,728 99.78% 99.4%
jetstream2.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 204,068 1,586,680 99.78% 99.4%
relay.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 204,057 1,533,481 99.78% 100.0%
jetstream.us-west.bsky.network 2 Bluesky PBC 🇺🇸 California (–) 204,006 1,581,977 99.75% 100.0%
jetstream.us-east.bsky.network 2 Bluesky PBC 🇺🇸 Virginia (–) 203,999 1,581,942 99.75% 99.4%
atproto.africa Blacksky Algorithms 🇺🇸 Virginia (OVH) 203,930 1,530,458 99.71% 95.3%
relay.t4tlabs.net @isla.pet 🇨🇦 Toronto (Xenyth) 203,904 1,535,670 99.70% 100.0%
relay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 202,565 1,512,416 99.05% 100.0%
jetstream.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 202,530 1,564,982 99.03% 100.0%
zlay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 199,620 1,493,229 97.61% 99.4%
jetstream2.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 182,032 1,427,906 ⚠️ 89.01% 99.4%
northamerica.firehose.network @sri.xyz 🇺🇸 Virginia (OVH) 172,943 1,209,291 ⚠️ 84.56% 100.0%
jetstream.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 104,025 604,415 50.86% 100.0%
relay.upcloud.world UpCloud 🇵🇱 Warsaw (–) 70,823 517,385 34.63% 100.0%
relay.feeds.blue @mackuba.eu 🇩🇪 Germany (Netcup) 603 5,104 0.29% 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