💫 Pulsar

atproto relay observatory

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

Host API 1 Run by Location Users Events % of max 2 Uptime 3
jetstream1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 216,044 1,594,211 ⚠️ 100.00% 100.0%
europe.firehose.network @sri.xyz 🇵🇱 Warsaw (OVH) 215,934 1,537,794 99.95% 100.0%
frankfurt.firehose.stream @sri.xyz 🇩🇪 Frankfurt (OVH) 215,924 1,603,448 99.94% 100.0%
london.firehose.stream @sri.xyz 🇬🇧 London (OVH) 215,921 1,603,421 99.94% 100.0%
nyc.firehose.stream @sri.xyz 🇺🇸 Virginia (OVH) 215,840 1,598,612 99.91% 100.0%
asia.firehose.network @sri.xyz 🇮🇳 Mumbai (OVH) 215,828 1,536,597 99.90% 100.0%
chennai.firehose.stream @sri.xyz 🇮🇳 Mumbai (OVH) 215,825 1,602,252 99.90% 100.0%
sfo.firehose.stream @sri.xyz 🇺🇸 Oregon (OVH) 215,819 1,598,478 99.90% 100.0%
relay.bas.sh @bas.sh 🇩🇪 Germany (Hetzner) 215,787 1,539,175 99.88% 100.0%
zlay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 215,786 1,532,051 99.88% 99.4%
relay1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (–) 215,671 1,531,938 99.83% 99.4%
jetstream1.vie.paddinglabs.com 215,671 1,597,606 99.83% n/a
relay1.us-west.bsky.network Bluesky PBC 🇺🇸 California (–) 215,660 1,531,851 99.82% 100.0%
bsky.network Bluesky PBC 🇺🇸 California (–) 215,660 1,531,851 99.82% 100.0%
jetstream2.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 215,660 1,597,522 99.82% 99.4%
jetstream1.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 215,639 1,597,402 99.81% 100.0%
jetstream1.us-east.fire.hose.cam @bad-example.com 🇺🇸 Virginia (Hetzner) 215,639 1,597,399 99.81% 100.0%
jet.firehose.stream @sri.xyz 🇨🇦 Quebec (OVH) 215,635 1,597,391 99.81% 99.4%
jetstream.us-east.bsky.network 2 Bluesky PBC 🇺🇸 Virginia (–) 215,577 1,593,389 99.78% 99.4%
jetstream.us-west.bsky.network 2 Bluesky PBC 🇺🇸 California (–) 215,574 1,593,339 99.78% 100.0%
relay.klbr.net @klbr.net 🇨🇦 Canada (-) 215,458 1,625,111 99.73% 12.4%
relay3.fr.hose.cam @bad-example.com 🇫🇷 France (OVH) 214,784 1,530,316 99.42% 100.0%
jetstream2.fr.hose.cam @bad-example.com 🇩🇪 Germany (Hetzner) 214,770 1,599,266 99.41% 100.0%
relay.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 214,715 1,532,866 99.38% 100.0%
relay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 214,193 1,521,314 99.14% 100.0%
jetstream.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 214,193 1,586,593 99.14% 100.0%
relay.t4tlabs.net @isla.pet 🇨🇦 Toronto (Xenyth) 213,581 1,510,038 98.86% 100.0%
relay.klbr.net @klbr.net 🇨🇦 Canada (-) 213,476 1,493,723 98.81% 12.4%
jetstream1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 212,359 1,576,800 98.29% 100.0%
jetstream2.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 200,439 1,618,293 ⚠️ 92.78% 99.4%
relay.nue.paddinglabs.com 184,334 1,325,608 85.32% n/a
northamerica.firehose.network @sri.xyz 🇺🇸 Virginia (OVH) 171,745 1,107,255 ⚠️ 79.50% 100.0%
jetstream.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 113,705 657,870 52.63% 100.0%
relay.upcloud.world UpCloud 🇵🇱 Warsaw (–) 71,858 504,812 33.26% 100.0%
atproto.africa Blacksky Algorithms 🇺🇸 Virginia (OVH) 55,242 294,408 25.57% 95.3%
relay.feeds.blue @mackuba.eu 🇩🇪 Germany (Netcup) 829 8,374 0.38% 100.0%
relay1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 0 0 0.00% 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