💫 Pulsar

atproto relay observatory

Showing observation from: 2026-10-07 18:00:01 UTC (3600s)

Host API 1 Run by Location Users Events % of max 2 Uptime 3
relay.bas.sh @bas.sh 🇩🇪 Germany (Hetzner) 209,708 1,592,201 100.00% 100.0%
asia.firehose.network @sri.xyz 🇮🇳 Mumbai (OVH) 209,679 1,588,977 99.99% 100.0%
europe.firehose.network @sri.xyz 🇵🇱 Warsaw (OVH) 209,677 1,588,897 99.99% 100.0%
frankfurt.firehose.stream @sri.xyz 🇩🇪 Frankfurt (OVH) 209,677 1,656,774 99.99% 100.0%
london.firehose.stream @sri.xyz 🇬🇧 London (OVH) 209,676 1,656,764 99.98% 100.0%
chennai.firehose.stream @sri.xyz 🇮🇳 Mumbai (OVH) 209,675 1,656,790 ⚠️ 99.98% 100.0%
nyc.firehose.stream @sri.xyz 🇺🇸 Virginia (OVH) 209,663 1,656,735 99.98% 100.0%
sfo.firehose.stream @sri.xyz 🇺🇸 Oregon (OVH) 209,661 1,656,714 99.98% 100.0%
relay.t4tlabs.net @isla.pet 🇨🇦 Toronto (Xenyth) 209,233 1,589,669 99.77% 100.0%
relay1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 209,233 1,587,887 99.77% 100.0%
jetstream1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 209,231 1,655,759 99.77% 100.0%
jetstream2.fr.hose.cam @bad-example.com 🇩🇪 Germany (Hetzner) 209,084 1,654,533 99.70% 100.0%
relay3.fr.hose.cam @bad-example.com 🇫🇷 France (OVH) 209,079 1,586,644 99.70% 100.0%
relay.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 209,076 1,590,031 99.70% 100.0%
bsky.network Bluesky PBC 🇺🇸 California (–) 208,980 1,587,458 99.65% 100.0%
relay1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (–) 208,973 1,587,410 99.65% 99.4%
relay1.us-west.bsky.network Bluesky PBC 🇺🇸 California (–) 208,970 1,587,405 99.65% 100.0%
jetstream1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 208,969 1,652,940 99.65% 100.0%
jet.firehose.stream @sri.xyz 🇨🇦 Quebec (OVH) 208,962 1,652,907 99.64% 99.4%
jetstream1.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 208,959 1,652,876 99.64% 100.0%
jetstream1.us-east.fire.hose.cam @bad-example.com 🇺🇸 Virginia (Hetzner) 208,959 1,652,876 99.64% 100.0%
jetstream2.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 208,953 1,652,847 99.64% 99.4%
atproto.africa Blacksky Algorithms 🇺🇸 Virginia (OVH) 208,939 1,584,108 99.63% 95.3%
jetstream.us-east.bsky.network 2 Bluesky PBC 🇺🇸 Virginia (–) 208,710 1,648,778 99.52% 99.4%
jetstream.us-west.bsky.network 2 Bluesky PBC 🇺🇸 California (–) 208,709 1,648,766 99.52% 100.0%
relay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 207,489 1,562,010 98.94% 100.0%
jetstream.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 207,488 1,622,391 98.94% 100.0%
jetstream2.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 206,925 1,619,837 ⚠️ 98.67% 99.4%
zlay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 204,426 1,542,098 97.48% 99.4%
northamerica.firehose.network @sri.xyz 🇺🇸 Virginia (OVH) 150,564 989,289 ⚠️ 71.80% 100.0%
jetstream.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 99,375 578,576 47.39% 100.0%
relay.upcloud.world UpCloud 🇵🇱 Warsaw (–) 72,797 544,784 34.71% 100.0%
relay.feeds.blue @mackuba.eu 🇩🇪 Germany (Netcup) 669 4,401 0.32% 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