💫 Pulsar

atproto relay observatory

Showing observation from: 2026-09-28 18:00:02 UTC (3600s)

Host API 1 Run by Location Users Events % of max 2 Uptime 3
relay.bas.sh @bas.sh 🇩🇪 Germany (Hetzner) 183,981 1,166,758 100.00% 100.0%
asia.firehose.network @sri.xyz 🇮🇳 Mumbai (OVH) 183,942 1,165,749 99.98% 100.0%
chennai.firehose.stream @sri.xyz 🇮🇳 Mumbai (OVH) 183,940 1,242,118 99.98% 100.0%
nyc.firehose.stream @sri.xyz 🇺🇸 Virginia (OVH) 183,929 1,203,573 99.97% 100.0%
sfo.firehose.stream @sri.xyz 🇺🇸 Oregon (OVH) 183,921 1,203,546 99.97% 100.0%
relay1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 183,811 1,167,488 99.91% 100.0%
jetstream1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 183,805 1,243,835 99.90% 100.0%
relay3.fr.hose.cam @bad-example.com 🇫🇷 France (OVH) 183,793 1,163,862 99.90% 100.0%
jetstream2.fr.hose.cam @bad-example.com 🇩🇪 Germany (Hetzner) 183,786 1,240,196 99.89% 100.0%
jetstream1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 183,779 1,202,454 99.89% 100.0%
bsky.network Bluesky PBC 🇺🇸 California (–) 183,776 1,165,261 99.89% 100.0%
jetstream2.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 183,776 1,202,438 99.89% 99.4%
relay1.us-west.bsky.network Bluesky PBC 🇺🇸 California (–) 183,773 1,165,243 99.89% 100.0%
jet.firehose.stream @sri.xyz 🇨🇦 Quebec (OVH) 183,772 1,202,414 99.89% 99.4%
relay.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 183,770 1,164,659 99.89% 100.0%
relay1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (–) 183,765 1,165,242 99.88% 99.4%
jetstream2.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 183,763 1,202,385 99.88% 99.4%
jetstream1.us-east.fire.hose.cam @bad-example.com 🇺🇸 Virginia (Hetzner) 183,755 1,202,347 99.88% 100.0%
jetstream1.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 183,754 1,202,316 99.88% 100.0%
atproto.africa Blacksky Algorithms 🇺🇸 Virginia (OVH) 183,546 1,161,748 99.76% 95.3%
jetstream.us-east.bsky.network 2 Bluesky PBC 🇺🇸 Virginia (–) 183,531 1,199,191 99.76% 99.4%
jetstream.us-west.bsky.network 2 Bluesky PBC 🇺🇸 California (–) 183,531 1,199,191 99.76% 100.0%
relay.t4tlabs.net @isla.pet 🇨🇦 Toronto (Xenyth) 182,900 1,149,168 99.41% 100.0%
northamerica.firehose.network @sri.xyz 🇺🇸 Virginia (OVH) 182,554 1,153,716 99.22% 100.0%
jetstream.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 182,209 1,220,826 99.04% 100.0%
relay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 182,206 1,147,011 99.04% 100.0%
zlay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 181,202 1,144,521 98.49% 99.4%
europe.firehose.network @sri.xyz 🇵🇱 Warsaw (OVH) 176,272 1,119,960 95.81% 100.0%
frankfurt.firehose.stream @sri.xyz 🇩🇪 Frankfurt (OVH) 176,270 1,155,447 95.81% 100.0%
london.firehose.stream @sri.xyz 🇬🇧 London (OVH) 176,270 1,155,447 95.81% 100.0%
jetstream.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 105,980 572,701 57.60% 100.0%
relay.upcloud.world UpCloud 🇵🇱 Warsaw (–) 68,492 448,235 37.23% 100.0%
relay.feeds.blue @mackuba.eu 🇩🇪 Germany (Netcup) 645 5,744 0.35% 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