💫 Pulsar

atproto relay observatory

Showing observation from: 2026-08-16 18:00:01 UTC (3600s)

Host API 1 Run by Location Users Events % of max 2 Uptime 3
jetstream.us-west.bsky.network 2 Bluesky PBC 🇺🇸 California (–) 122,348 823,085 ⚠️ 100.00% 100.0%
relay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 121,772 683,024 99.53% 100.0%
jetstream.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 121,764 725,571 99.52% 100.0%
relay.bas.sh @bas.sh 🇩🇪 Germany (Hetzner) 121,373 682,879 99.20% 100.0%
northamerica.firehose.network @sri.xyz 🇺🇸 Virginia (OVH) 121,347 679,455 99.18% 100.0%
nyc.firehose.stream @sri.xyz 🇺🇸 Virginia (OVH) 121,342 717,658 99.18% 100.0%
europe.firehose.network @sri.xyz 🇵🇱 Warsaw (OVH) 121,335 677,937 99.17% 100.0%
sfo.firehose.stream @sri.xyz 🇺🇸 Oregon (OVH) 121,335 717,646 99.17% 100.0%
asia.firehose.network @sri.xyz 🇮🇳 Mumbai (OVH) 121,333 679,380 99.17% 100.0%
frankfurt.firehose.stream @sri.xyz 🇩🇪 Frankfurt (OVH) 121,330 697,774 99.17% 100.0%
london.firehose.stream @sri.xyz 🇬🇧 London (OVH) 121,330 697,767 99.17% 100.0%
chennai.firehose.stream @sri.xyz 🇮🇳 Mumbai (OVH) 121,310 699,166 99.15% 100.0%
zlay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 121,308 677,145 99.15% 99.4%
relay1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (–) 121,259 676,149 99.11% 99.4%
jetstream2.fr.hose.cam @bad-example.com 🇩🇪 Germany (Hetzner) 121,248 701,093 99.10% 100.0%
relay3.fr.hose.cam @bad-example.com 🇫🇷 France (OVH) 121,233 676,910 99.09% 100.0%
relay1.us-west.bsky.network Bluesky PBC 🇺🇸 California (–) 121,228 676,049 99.08% 100.0%
relay.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 121,222 677,722 99.08% 100.0%
relay.klbr.net @klbr.net 🇨🇦 Canada (-) 121,216 682,929 99.07% 12.4%
relay.klbr.net @klbr.net 🇨🇦 Canada (-) 121,214 724,910 99.07% 12.4%
jetstream.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 111,063 617,919 90.78% 100.0%
relay.nue.paddinglabs.com 106,610 585,943 87.14% n/a
jetstream1.us-east.bsky.network 55,207 265,397 ⚠️ 45.12% 100.0%
jetstream1.us-east.fire.hose.cam @bad-example.com 🇺🇸 Virginia (Hetzner) 46,392 206,545 ⚠️ 37.92% 100.0%
jetstream.us-east.bsky.network 2 Bluesky PBC 🇺🇸 Virginia (–) 46,341 205,540 37.88% 99.4%
jetstream1.us-west.bsky.network 46,331 206,123 ⚠️ 37.87% 100.0%
jetstream2.us-west.bsky.network 46,329 206,119 ⚠️ 37.87% 99.4%
jet.firehose.stream @sri.xyz 🇨🇦 Quebec (OVH) 46,311 206,080 ⚠️ 37.85% 99.4%
bsky.network Bluesky PBC 🇺🇸 California (–) 41,234 171,374 ⚠️ 33.70% 100.0%
relay.upcloud.world UpCloud 🇵🇱 Warsaw (–) 40,989 230,101 33.50% 100.0%
atproto.africa Blacksky Algorithms 🇺🇸 Virginia (OVH) 39,875 158,600 32.59% 95.3%
jetstream2.us-east.bsky.network 29,934 153,571 ⚠️ 24.47% 99.4%
jetstream1.vie.paddinglabs.com 22,923 81,013 18.74% n/a
relay.feeds.blue @mackuba.eu 🇩🇪 Germany (Netcup) 566 6,164 0.46% 100.0%
relay1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 0 0 0.00% 100.0%
relay.xero.systems (no signal received) n/a
relay.t4tlabs.net @isla.pet 🇨🇦 Toronto (Xenyth) (no signal received) 100.0%
jetstream1.xero.systems (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