💫 Pulsar

atproto relay observatory

Showing observation from: 2026-10-08 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) 207,058 1,534,914 100.00% 100.0%
europe.firehose.network @sri.xyz 🇵🇱 Warsaw (OVH) 207,009 1,533,790 99.98% 100.0%
london.firehose.stream @sri.xyz 🇬🇧 London (OVH) 207,003 1,599,190 99.97% 100.0%
frankfurt.firehose.stream @sri.xyz 🇩🇪 Frankfurt (OVH) 207,003 1,599,190 99.97% 100.0%
chennai.firehose.stream @sri.xyz 🇮🇳 Mumbai (OVH) 206,977 1,599,065 99.96% 100.0%
nyc.firehose.stream @sri.xyz 🇺🇸 Virginia (OVH) 206,956 1,599,088 99.95% 100.0%
sfo.firehose.stream @sri.xyz 🇺🇸 Oregon (OVH) 206,946 1,599,025 99.95% 100.0%
jetstream1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 206,826 1,598,183 99.89% 100.0%
relay1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (–) 206,818 1,532,927 99.88% 99.4%
bsky.network Bluesky PBC 🇺🇸 California (–) 206,816 1,532,886 99.88% 100.0%
relay1.us-west.bsky.network Bluesky PBC 🇺🇸 California (–) 206,816 1,532,927 99.88% 100.0%
jet.firehose.stream @sri.xyz 🇨🇦 Quebec (OVH) 206,793 1,597,931 99.87% 99.4%
jetstream2.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 206,783 1,597,887 99.87% 99.4%
jetstream1.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 206,769 1,597,812 99.86% 100.0%
jetstream1.us-east.fire.hose.cam @bad-example.com 🇺🇸 Virginia (Hetzner) 206,769 1,597,812 99.86% 100.0%
relay3.fr.hose.cam @bad-example.com 🇫🇷 France (OVH) 206,748 1,531,902 99.85% 100.0%
jetstream2.fr.hose.cam @bad-example.com 🇩🇪 Germany (Hetzner) 206,740 1,597,260 99.85% 100.0%
relay.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 206,739 1,535,232 99.85% 100.0%
relay1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 206,720 1,531,873 99.84% 100.0%
jetstream1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 206,708 1,597,233 99.83% 100.0%
jetstream.us-west.bsky.network 2 Bluesky PBC 🇺🇸 California (–) 206,702 1,595,342 99.83% 100.0%
jetstream.us-east.bsky.network 2 Bluesky PBC 🇺🇸 Virginia (–) 206,698 1,595,316 99.83% 99.4%
relay.klbr.net @klbr.net 🇨🇦 Canada (-) 206,686 1,591,915 99.82% 12.4%
relay.klbr.net @klbr.net 🇨🇦 Canada (-) 206,668 1,527,409 99.81% 12.4%
relay.t4tlabs.net @isla.pet 🇨🇦 Toronto (Xenyth) 206,605 1,532,832 99.78% 100.0%
atproto.africa Blacksky Algorithms 🇺🇸 Virginia (OVH) 206,453 1,525,278 99.71% 95.3%
relay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 204,996 1,513,291 99.00% 100.0%
jetstream.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 204,988 1,577,921 99.00% 100.0%
zlay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 201,813 1,488,816 97.47% 99.4%
asia.firehose.network @sri.xyz 🇮🇳 Mumbai (OVH) 189,176 1,350,021 ⚠️ 91.36% 100.0%
jetstream2.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 161,780 1,512,160 ⚠️ 78.13% 99.4%
northamerica.firehose.network @sri.xyz 🇺🇸 Virginia (OVH) 155,686 1,022,919 ⚠️ 75.19% 100.0%
jetstream.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 100,542 585,704 48.56% 100.0%
relay.upcloud.world UpCloud 🇵🇱 Warsaw (–) 72,115 522,060 34.83% 100.0%
relay.feeds.blue @mackuba.eu 🇩🇪 Germany (Netcup) 644 5,536 0.31% 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