💫 Pulsar

atproto relay observatory

Showing observation from: 2026-09-08 18:00:02 UTC (3600s)

Host API 1 Run by Location Users Events % of max 2 Uptime 3
europe.firehose.network @sri.xyz 🇵🇱 Warsaw (OVH) 218,790 1,504,691 100.00% 100.0%
frankfurt.firehose.stream @sri.xyz 🇩🇪 Frankfurt (OVH) 218,786 1,596,856 100.00% 100.0%
london.firehose.stream @sri.xyz 🇬🇧 London (OVH) 218,786 1,596,856 100.00% 100.0%
relay.bas.sh @bas.sh 🇩🇪 Germany (Hetzner) 218,635 1,509,199 99.93% 100.0%
nyc.firehose.stream @sri.xyz 🇺🇸 Virginia (OVH) 218,577 1,588,291 99.90% 100.0%
asia.firehose.network @sri.xyz 🇮🇳 Mumbai (OVH) 218,572 1,509,731 99.90% 100.0%
chennai.firehose.stream @sri.xyz 🇮🇳 Mumbai (OVH) 218,560 1,589,646 99.89% 100.0%
sfo.firehose.stream @sri.xyz 🇺🇸 Oregon (OVH) 218,560 1,588,210 99.89% 100.0%
jetstream2.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 218,467 1,600,612 99.85% 99.4%
jetstream1.vie.paddinglabs.com 218,464 1,600,578 99.85% n/a
relay1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (–) 218,463 1,500,588 99.85% 99.4%
jetstream1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 218,454 1,600,501 99.85% 100.0%
bsky.network Bluesky PBC 🇺🇸 California (–) 218,449 1,500,539 99.84% 100.0%
relay1.us-west.bsky.network Bluesky PBC 🇺🇸 California (–) 218,440 1,500,500 99.84% 100.0%
jetstream2.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 218,440 1,600,440 99.84% 99.4%
jetstream1.us-east.fire.hose.cam @bad-example.com 🇺🇸 Virginia (Hetzner) 218,432 1,600,411 99.84% 100.0%
jet.firehose.stream @sri.xyz 🇨🇦 Quebec (OVH) 218,432 1,600,411 99.84% 99.4%
jetstream1.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 218,431 1,600,396 99.84% 100.0%
jetstream.us-east.bsky.network 2 Bluesky PBC 🇺🇸 Virginia (–) 218,399 1,598,254 99.82% 99.4%
jetstream.us-west.bsky.network 2 Bluesky PBC 🇺🇸 California (–) 218,369 1,598,051 99.81% 100.0%
relay.klbr.net @klbr.net 🇨🇦 Canada (-) 218,290 1,600,115 99.77% 12.4%
zlay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 218,075 1,499,495 99.67% 99.4%
relay.klbr.net @klbr.net 🇨🇦 Canada (-) 217,401 1,486,440 99.37% 12.4%
relay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 216,657 1,482,691 99.03% 100.0%
jetstream.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 216,654 1,558,532 99.02% 100.0%
jetstream1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 215,219 1,550,327 98.37% 100.0%
relay3.fr.hose.cam @bad-example.com 🇫🇷 France (OVH) 214,972 1,494,523 98.25% 100.0%
jetstream2.fr.hose.cam @bad-example.com 🇩🇪 Germany (Hetzner) 214,964 1,570,459 98.25% 100.0%
relay.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 214,940 1,495,247 98.24% 100.0%
relay.t4tlabs.net @isla.pet 🇨🇦 Toronto (Xenyth) 213,706 1,476,565 ⚠️ 97.68% 100.0%
relay.nue.paddinglabs.com 186,032 1,311,804 85.03% n/a
northamerica.firehose.network @sri.xyz 🇺🇸 Virginia (OVH) 181,722 1,161,706 ⚠️ 83.06% 100.0%
jetstream.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 116,836 679,341 53.40% 100.0%
relay.upcloud.world UpCloud 🇵🇱 Warsaw (–) 71,320 487,713 32.60% 100.0%
atproto.africa Blacksky Algorithms 🇺🇸 Virginia (OVH) 64,559 328,651 29.51% 95.3%
relay.feeds.blue @mackuba.eu 🇩🇪 Germany (Netcup) 862 9,315 0.39% 100.0%
relay1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 0 0 0.00% 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