💫 Pulsar

atproto relay observatory

Showing observation from: 2026-10-09 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) 206,750 1,547,031 100.00% 100.0%
europe.firehose.network @sri.xyz 🇵🇱 Warsaw (OVH) 206,733 1,543,746 99.99% 100.0%
frankfurt.firehose.stream @sri.xyz 🇩🇪 Frankfurt (OVH) 206,724 1,591,625 99.99% 100.0%
london.firehose.stream @sri.xyz 🇬🇧 London (OVH) 206,724 1,591,615 99.99% 100.0%
asia.firehose.network @sri.xyz 🇮🇳 Mumbai (OVH) 206,718 1,543,817 99.98% 100.0%
nyc.firehose.stream @sri.xyz 🇺🇸 Virginia (OVH) 206,714 1,591,751 99.98% 100.0%
chennai.firehose.stream @sri.xyz 🇮🇳 Mumbai (OVH) 206,713 1,591,709 99.98% 100.0%
sfo.firehose.stream @sri.xyz 🇺🇸 Oregon (OVH) 206,706 1,591,696 99.98% 100.0%
relay.klbr.net @klbr.net 🇨🇦 Canada (-) 206,518 1,589,229 99.89% 12.4%
relay.klbr.net @klbr.net 🇨🇦 Canada (-) 206,517 1,541,478 99.89% 12.4%
atproto.africa Blacksky Algorithms 🇺🇸 Virginia (OVH) 206,514 1,540,706 99.89% 95.3%
relay1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 206,353 1,542,987 99.81% 100.0%
jetstream1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 206,353 1,590,963 99.81% 100.0%
relay3.fr.hose.cam @bad-example.com 🇫🇷 France (OVH) 206,170 1,541,193 99.72% 100.0%
relay.t4tlabs.net @isla.pet 🇨🇦 Toronto (Xenyth) 206,164 1,543,650 99.72% 100.0%
jetstream2.fr.hose.cam @bad-example.com 🇩🇪 Germany (Hetzner) 206,163 1,589,094 99.72% 100.0%
relay.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 206,142 1,541,934 99.71% 100.0%
bsky.network Bluesky PBC 🇺🇸 California (–) 206,070 1,541,502 99.67% 100.0%
jetstream1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 206,066 1,588,190 99.67% 100.0%
relay1.us-west.bsky.network Bluesky PBC 🇺🇸 California (–) 206,059 1,541,436 99.67% 100.0%
jetstream1.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 206,059 1,588,161 ⚠️ 99.67% 100.0%
jetstream1.us-east.fire.hose.cam @bad-example.com 🇺🇸 Virginia (Hetzner) 206,059 1,588,171 ⚠️ 99.67% 100.0%
relay1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (–) 206,058 1,540,581 ⚠️ 99.67% 99.4%
jetstream2.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 206,049 1,588,085 99.66% 99.4%
jet.firehose.stream @sri.xyz 🇨🇦 Quebec (OVH) 206,049 1,588,086 ⚠️ 99.66% 99.4%
jetstream.us-east.bsky.network 2 Bluesky PBC 🇺🇸 Virginia (–) 205,957 1,584,620 ⚠️ 99.62% 99.4%
jetstream.us-west.bsky.network 2 Bluesky PBC 🇺🇸 California (–) 205,956 1,584,617 ⚠️ 99.62% 100.0%
relay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 205,084 1,521,552 99.19% 100.0%
jetstream.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 205,084 1,570,986 99.19% 100.0%
zlay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 201,560 1,498,195 97.49% 99.4%
jetstream2.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 189,065 1,494,072 ⚠️ 91.45% 99.4%
northamerica.firehose.network @sri.xyz 🇺🇸 Virginia (OVH) 149,911 975,221 ⚠️ 72.51% 100.0%
jetstream.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 104,778 607,400 50.68% 100.0%
relay.upcloud.world UpCloud 🇵🇱 Warsaw (–) 72,071 521,751 34.86% 100.0%
relay.feeds.blue @mackuba.eu 🇩🇪 Germany (Netcup) 719 5,905 0.35% 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