💫 Pulsar

atproto relay observatory

Showing observation from: 2026-09-17 18:00:02 UTC (3600s)

Host API 1 Run by Location Users Events % of max 2 Uptime 3
jetstream.us-west.bsky.network 2 Bluesky PBC 🇺🇸 California (–) 214,302 1,941,412 104.56% 100.0%
relay.bas.sh @bas.sh 🇩🇪 Germany (Hetzner) 204,954 1,479,965 100.00% 100.0%
asia.firehose.network @sri.xyz 🇮🇳 Mumbai (OVH) 204,899 1,474,231 99.97% 100.0%
chennai.firehose.stream @sri.xyz 🇮🇳 Mumbai (OVH) 204,885 1,518,694 99.97% 100.0%
jetstream1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 204,677 1,541,601 99.86% 100.0%
relay1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (–) 204,539 1,472,863 99.80% 99.4%
bsky.network Bluesky PBC 🇺🇸 California (–) 204,530 1,472,814 99.79% 100.0%
relay1.us-west.bsky.network Bluesky PBC 🇺🇸 California (–) 204,530 1,472,814 99.79% 100.0%
jetstream1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 204,526 1,517,225 ⚠️ 99.79% 100.0%
jetstream2.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 204,523 1,517,213 ⚠️ 99.79% 99.4%
jet.firehose.stream @sri.xyz 🇨🇦 Quebec (OVH) 204,516 1,517,147 ⚠️ 99.79% 99.4%
jetstream1.us-east.fire.hose.cam @bad-example.com 🇺🇸 Virginia (Hetzner) 204,515 1,517,165 ⚠️ 99.79% 100.0%
jetstream1.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 204,514 1,517,044 ⚠️ 99.79% 100.0%
jetstream.us-east.bsky.network 2 Bluesky PBC 🇺🇸 Virginia (–) 204,431 1,514,656 99.74% 99.4%
jetstream2.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 203,911 1,504,820 ⚠️ 99.49% 99.4%
relay.klbr.net @klbr.net 🇨🇦 Canada (-) 203,815 1,535,834 ⚠️ 99.44% 12.4%
relay.t4tlabs.net @isla.pet 🇨🇦 Toronto (Xenyth) 203,568 1,451,049 99.32% 100.0%
nyc.firehose.stream @sri.xyz 🇺🇸 Virginia (OVH) 203,362 1,507,729 99.22% 100.0%
sfo.firehose.stream @sri.xyz 🇺🇸 Oregon (OVH) 203,344 1,507,651 99.21% 100.0%
europe.firehose.network @sri.xyz 🇵🇱 Warsaw (OVH) 203,340 1,469,141 99.21% 100.0%
frankfurt.firehose.stream @sri.xyz 🇩🇪 Frankfurt (OVH) 203,337 1,513,503 99.21% 100.0%
london.firehose.stream @sri.xyz 🇬🇧 London (OVH) 203,332 1,513,475 99.21% 100.0%
relay3.fr.hose.cam @bad-example.com 🇫🇷 France (OVH) 203,045 1,460,856 99.07% 100.0%
jetstream2.fr.hose.cam @bad-example.com 🇩🇪 Germany (Hetzner) 203,029 1,509,480 99.06% 100.0%
relay.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 203,016 1,464,124 99.05% 100.0%
zlay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 202,352 1,452,385 98.73% 99.4%
relay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 201,567 1,443,820 98.35% 100.0%
jetstream.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 201,560 1,507,330 98.34% 100.0%
relay.klbr.net @klbr.net 🇨🇦 Canada (-) 192,200 1,215,890 93.78% 12.4%
northamerica.firehose.network @sri.xyz 🇺🇸 Virginia (OVH) 149,541 945,780 ⚠️ 72.96% 100.0%
jetstream.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 98,143 549,166 47.89% 100.0%
relay.upcloud.world UpCloud 🇵🇱 Warsaw (–) 74,097 519,074 36.15% 100.0%
atproto.africa Blacksky Algorithms 🇺🇸 Virginia (OVH) 46,319 214,623 22.60% 95.3%
relay.feeds.blue @mackuba.eu 🇩🇪 Germany (Netcup) 638 7,276 0.31% 100.0%
jetstream1.vie.paddinglabs.com (no signal received) n/a
relay1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) (no signal received) 100.0%
relay.nue.paddinglabs.com (no signal received) n/a

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