💫 Pulsar

atproto relay observatory

Showing observation from: 2026-04-09 18:00:02 UTC (3600s)

Host API 1 Run by Location Users Events % of max 2 Uptime 3
jetstream2.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 229,798 1,690,295 100.00% 99.4%
bsky.network Bluesky PBC 🇺🇸 California (–) 229,796 1,607,446 100.00% 100.0%
relay1.us-west.bsky.network Bluesky PBC 🇺🇸 California (–) 229,795 1,607,442 100.00% 100.0%
relay1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (–) 229,791 1,606,600 100.00% 99.4%
jet.firehose.stream @sri.xyz 🇨🇦 Quebec (OVH) 229,785 1,690,186 99.99% 99.4%
jetstream1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 229,784 1,690,177 99.99% 100.0%
jetstream2.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 229,779 1,690,154 99.99% 99.4%
jetstream1.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 229,763 1,690,077 99.98% 100.0%
jetstream1.us-east.fire.hose.cam @bad-example.com 🇺🇸 Virginia (Hetzner) 229,762 1,690,077 99.98% 100.0%
relay.bas.sh @bas.sh 🇩🇪 Germany (Hetzner) 229,442 1,607,562 99.85% 100.0%
europe.firehose.network @sri.xyz 🇵🇱 Warsaw (OVH) 229,393 1,606,139 99.82% 100.0%
frankfurt.firehose.stream @sri.xyz 🇩🇪 Frankfurt (OVH) 229,388 1,689,012 99.82% 100.0%
london.firehose.stream @sri.xyz 🇬🇧 London (OVH) 229,388 1,689,012 99.82% 100.0%
northamerica.firehose.network @sri.xyz 🇺🇸 Virginia (OVH) 229,382 1,605,996 99.82% 100.0%
relay3.fr.hose.cam @bad-example.com 🇫🇷 France (OVH) 229,381 1,600,188 99.82% 100.0%
relay.t4tlabs.net @isla.pet 🇨🇦 Toronto (Xenyth) 229,379 1,608,072 99.82% 100.0%
nyc.firehose.stream @sri.xyz 🇺🇸 Virginia (OVH) 229,377 1,688,862 99.82% 100.0%
relay.xero.systems 229,374 1,606,517 99.82% n/a
sfo.firehose.stream @sri.xyz 🇺🇸 Oregon (OVH) 229,370 1,688,825 99.81% 100.0%
jetstream1.xero.systems 229,369 1,689,441 99.81% n/a
jetstream2.fr.hose.cam @bad-example.com 🇩🇪 Germany (Hetzner) 229,367 1,683,068 99.81% 100.0%
relay.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 229,365 1,600,071 99.81% 100.0%
asia.firehose.network @sri.xyz 🇮🇳 Mumbai (OVH) 229,357 1,605,086 99.81% 100.0%
relay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 229,348 1,599,205 99.80% 100.0%
jetstream.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 229,343 1,682,080 ⚠️ 99.80% 100.0%
chennai.firehose.stream @sri.xyz 🇮🇳 Mumbai (OVH) 229,342 1,687,870 99.80% 100.0%
atproto.africa Blacksky Algorithms 🇺🇸 Virginia (OVH) 227,120 1,589,184 98.83% 95.3%
jetstream.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 125,375 723,548 ⚠️ 54.56% 100.0%
relay.upcloud.world UpCloud 🇵🇱 Warsaw (–) 120,703 808,168 52.53% 100.0%
zlay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 67,714 265,827 ⚠️ 29.47% 99.4%
relay.feeds.blue @mackuba.eu 🇩🇪 Germany (Netcup) 677 7,422 0.29% 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