💫 Pulsar

atproto relay observatory

Showing observation from: 2026-07-09 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) 214,519 1,534,871 100.00% 100.0%
nyc.firehose.stream @sri.xyz 🇺🇸 Virginia (OVH) 214,510 1,561,840 100.00% 100.0%
relay1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (–) 214,510 1,518,773 100.00% 99.4%
asia.firehose.network @sri.xyz 🇮🇳 Mumbai (OVH) 214,508 1,521,123 99.99% 100.0%
bsky.network Bluesky PBC 🇺🇸 California (–) 214,506 1,518,839 99.99% 100.0%
sfo.firehose.stream @sri.xyz 🇺🇸 Oregon (OVH) 214,505 1,561,794 99.99% 100.0%
relay1.us-west.bsky.network Bluesky PBC 🇺🇸 California (–) 214,503 1,518,806 99.99% 100.0%
chennai.firehose.stream @sri.xyz 🇮🇳 Mumbai (OVH) 214,501 1,561,722 99.99% 100.0%
jet.firehose.stream @sri.xyz 🇨🇦 Quebec (OVH) 214,493 1,559,375 99.99% 99.4%
jetstream1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 214,493 1,559,379 99.99% 100.0%
jetstream1.us-east.fire.hose.cam @bad-example.com 🇺🇸 Virginia (Hetzner) 214,493 1,559,383 99.99% 100.0%
relay3.fr.hose.cam @bad-example.com 🇫🇷 France (OVH) 214,481 1,528,733 99.98% 100.0%
jetstream1.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 214,481 1,559,306 99.98% 100.0%
jetstream2.fr.hose.cam @bad-example.com 🇩🇪 Germany (Hetzner) 214,470 1,569,345 99.98% 100.0%
jetstream2.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 214,468 1,559,266 99.98% 99.4%
relay.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 214,427 1,517,189 99.96% 100.0%
relay.klbr.net @klbr.net 🇨🇦 Canada (-) 214,314 1,578,333 99.90% 12.4%
relay.klbr.net @klbr.net 🇨🇦 Canada (-) 214,159 1,534,333 99.83% 12.4%
zlay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 213,965 1,513,348 99.74% 99.4%
relay.t4tlabs.net @isla.pet 🇨🇦 Toronto (Xenyth) 213,235 1,510,069 99.40% 100.0%
frankfurt.firehose.stream @sri.xyz 🇩🇪 Frankfurt (OVH) 213,216 1,556,758 99.39% 100.0%
london.firehose.stream @sri.xyz 🇬🇧 London (OVH) 213,209 1,556,737 99.39% 100.0%
europe.firehose.network @sri.xyz 🇵🇱 Warsaw (OVH) 213,209 1,517,247 99.39% 100.0%
atproto.africa Blacksky Algorithms 🇺🇸 Virginia (OVH) 213,156 1,510,330 99.36% 95.3%
relay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 212,247 1,509,915 98.94% 100.0%
jetstream.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 212,236 1,574,436 98.94% 100.0%
northamerica.firehose.network @sri.xyz 🇺🇸 Virginia (OVH) 193,840 1,289,750 ⚠️ 90.36% 100.0%
jetstream2.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 192,740 1,333,093 ⚠️ 89.85% 99.4%
relay1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 185,066 1,198,407 86.27% 100.0%
relay.upcloud.world UpCloud 🇵🇱 Warsaw (–) 135,015 918,591 62.94% 100.0%
jetstream.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 116,836 661,096 54.46% 100.0%
relay.feeds.blue @mackuba.eu 🇩🇪 Germany (Netcup) 663 7,232 0.31% 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