💫 Pulsar

atproto relay observatory

Showing observation from: 2026-09-29 18:00:02 UTC (3600s)

Host API 1 Run by Location Users Events % of max 2 Uptime 3
sfo.firehose.stream @sri.xyz 🇺🇸 Oregon (OVH) 209,199 1,648,341 100.00% 100.0%
relay.bas.sh @bas.sh 🇩🇪 Germany (Hetzner) 208,979 1,530,977 99.89% 100.0%
asia.firehose.network @sri.xyz 🇮🇳 Mumbai (OVH) 208,921 1,528,052 99.87% 100.0%
nyc.firehose.stream @sri.xyz 🇺🇸 Virginia (OVH) 208,918 1,645,917 99.87% 100.0%
chennai.firehose.stream @sri.xyz 🇮🇳 Mumbai (OVH) 208,909 1,685,007 99.86% 100.0%
relay1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 208,754 1,527,137 99.79% 100.0%
jetstream2.fr.hose.cam @bad-example.com 🇩🇪 Germany (Hetzner) 208,752 1,683,399 99.79% 100.0%
relay3.fr.hose.cam @bad-example.com 🇫🇷 France (OVH) 208,744 1,526,243 99.78% 100.0%
relay1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (–) 208,741 1,527,216 99.78% 99.4%
jetstream1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 208,737 1,684,150 99.78% 100.0%
bsky.network Bluesky PBC 🇺🇸 California (–) 208,726 1,527,602 99.77% 100.0%
relay1.us-west.bsky.network Bluesky PBC 🇺🇸 California (–) 208,726 1,527,602 99.77% 100.0%
relay.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 208,709 1,529,469 99.77% 100.0%
atproto.africa Blacksky Algorithms 🇺🇸 Virginia (OVH) 208,520 1,524,045 99.68% 95.3%
jetstream.us-west.bsky.network 2 Bluesky PBC 🇺🇸 California (–) 208,504 1,641,424 99.67% 100.0%
jetstream.us-east.bsky.network 2 Bluesky PBC 🇺🇸 Virginia (–) 208,503 1,641,388 99.67% 99.4%
relay.t4tlabs.net @isla.pet 🇨🇦 Toronto (Xenyth) 207,546 1,500,893 99.21% 100.0%
jetstream1.us-east.fire.hose.cam @bad-example.com 🇺🇸 Virginia (Hetzner) 207,537 1,631,586 ⚠️ 99.21% 100.0%
relay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 207,210 1,504,811 99.05% 100.0%
jetstream.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 207,200 1,661,452 99.04% 100.0%
jetstream2.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 206,890 1,624,336 ⚠️ 98.90% 99.4%
jet.firehose.stream @sri.xyz 🇨🇦 Quebec (OVH) 206,364 1,618,405 98.64% 99.4%
jetstream1.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 206,362 1,618,579 ⚠️ 98.64% 100.0%
zlay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 205,961 1,502,833 98.45% 99.4%
jetstream1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 205,592 1,610,402 ⚠️ 98.28% 100.0%
europe.firehose.network @sri.xyz 🇵🇱 Warsaw (OVH) 200,909 1,478,535 96.04% 100.0%
frankfurt.firehose.stream @sri.xyz 🇩🇪 Frankfurt (OVH) 200,903 1,594,887 96.03% 100.0%
london.firehose.stream @sri.xyz 🇬🇧 London (OVH) 200,903 1,594,887 96.03% 100.0%
jetstream2.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 186,723 1,425,000 ⚠️ 89.26% 99.4%
northamerica.firehose.network @sri.xyz 🇺🇸 Virginia (OVH) 180,801 1,241,858 ⚠️ 86.43% 100.0%
jetstream.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 100,368 599,276 47.98% 100.0%
relay.upcloud.world UpCloud 🇵🇱 Warsaw (–) 75,671 538,214 36.17% 100.0%
relay.feeds.blue @mackuba.eu 🇩🇪 Germany (Netcup) 662 6,087 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