💫 Pulsar

atproto relay observatory

Showing observation from: 2026-07-02 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) 215,008 1,524,382 100.00% 100.0%
relay1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (–) 214,998 1,516,835 100.00% 99.4%
bsky.network Bluesky PBC 🇺🇸 California (–) 214,993 1,516,924 99.99% 100.0%
relay1.us-west.bsky.network Bluesky PBC 🇺🇸 California (–) 214,993 1,516,924 99.99% 100.0%
asia.firehose.network @sri.xyz 🇮🇳 Mumbai (OVH) 214,992 1,519,563 99.99% 100.0%
chennai.firehose.stream @sri.xyz 🇮🇳 Mumbai (OVH) 214,985 1,565,221 99.99% 100.0%
jet.firehose.stream @sri.xyz 🇨🇦 Quebec (OVH) 214,984 1,562,512 99.99% 99.4%
nyc.firehose.stream @sri.xyz 🇺🇸 Virginia (OVH) 214,983 1,564,420 99.99% 100.0%
jetstream1.us-east.fire.hose.cam @bad-example.com 🇺🇸 Virginia (Hetzner) 214,982 1,562,502 99.99% 100.0%
relay3.fr.hose.cam @bad-example.com 🇫🇷 France (OVH) 214,980 1,516,706 99.99% 100.0%
jetstream2.fr.hose.cam @bad-example.com 🇩🇪 Germany (Hetzner) 214,976 1,562,383 99.99% 100.0%
jetstream1.us-west.bsky.network 214,969 1,562,398 99.98% 100.0%
jetstream2.us-west.bsky.network 214,968 1,562,395 99.98% 99.4%
sfo.firehose.stream @sri.xyz 🇺🇸 Oregon (OVH) 214,962 1,564,247 99.98% 100.0%
jetstream1.us-east.bsky.network 214,950 1,562,269 99.97% 100.0%
relay.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 214,931 1,518,996 99.96% 100.0%
relay.klbr.net @klbr.net 🇨🇦 Canada (-) 214,871 1,562,315 99.94% 12.4%
relay.klbr.net @klbr.net 🇨🇦 Canada (-) 214,761 1,514,241 ⚠️ 99.89% 12.4%
zlay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 214,563 1,515,700 99.79% 99.4%
atproto.africa Blacksky Algorithms 🇺🇸 Virginia (OVH) 213,904 1,518,619 99.49% 95.3%
frankfurt.firehose.stream @sri.xyz 🇩🇪 Frankfurt (OVH) 213,709 1,559,372 99.40% 100.0%
london.firehose.stream @sri.xyz 🇬🇧 London (OVH) 213,709 1,559,372 99.40% 100.0%
europe.firehose.network @sri.xyz 🇵🇱 Warsaw (OVH) 213,709 1,514,855 99.40% 100.0%
jetstream.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 212,260 1,542,788 98.72% 100.0%
relay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 212,260 1,500,276 98.72% 100.0%
relay1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 209,776 1,466,808 97.57% 100.0%
northamerica.firehose.network @sri.xyz 🇺🇸 Virginia (OVH) 206,489 1,400,316 ⚠️ 96.04% 100.0%
jetstream2.us-east.bsky.network 184,855 1,249,600 ⚠️ 85.98% 99.4%
relay.upcloud.world UpCloud 🇵🇱 Warsaw (–) 136,706 924,046 63.58% 100.0%
jetstream.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 106,598 575,335 49.58% 100.0%
relay.feeds.blue @mackuba.eu 🇩🇪 Germany (Netcup) 769 13,232 0.36% 100.0%
relay.t4tlabs.net @isla.pet 🇨🇦 Toronto (Xenyth) 245 9,619 0.11% 100.0%
relay.xero.systems (no signal received) n/a
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