💫 Pulsar

atproto relay observatory

Showing observation from: 2026-10-10 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) 192,012 1,443,421 100.00% 100.0%
europe.firehose.network @sri.xyz 🇵🇱 Warsaw (OVH) 191,979 1,441,083 99.98% 100.0%
frankfurt.firehose.stream @sri.xyz 🇩🇪 Frankfurt (OVH) 191,971 1,487,678 99.98% 100.0%
london.firehose.stream @sri.xyz 🇬🇧 London (OVH) 191,969 1,487,670 99.98% 100.0%
nyc.firehose.stream @sri.xyz 🇺🇸 Virginia (OVH) 191,965 1,487,640 99.98% 100.0%
asia.firehose.network @sri.xyz 🇮🇳 Mumbai (OVH) 191,960 1,440,956 99.97% 100.0%
chennai.firehose.stream @sri.xyz 🇮🇳 Mumbai (OVH) 191,954 1,487,544 99.97% 100.0%
sfo.firehose.stream @sri.xyz 🇺🇸 Oregon (OVH) 191,950 1,487,564 99.97% 100.0%
bsky.network Bluesky PBC 🇺🇸 California (–) 191,689 1,439,504 99.83% 100.0%
relay1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (–) 191,689 1,439,477 99.83% 99.4%
jetstream1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 191,686 1,485,008 99.83% 100.0%
jetstream1.us-east.fire.hose.cam @bad-example.com 🇺🇸 Virginia (Hetzner) 191,685 1,484,992 99.83% 100.0%
relay1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 191,675 1,441,428 99.82% 100.0%
jetstream2.fr.hose.cam @bad-example.com 🇩🇪 Germany (Hetzner) 191,672 1,487,923 99.82% 100.0%
jetstream1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 191,672 1,488,060 99.82% 100.0%
relay3.fr.hose.cam @bad-example.com 🇫🇷 France (OVH) 191,668 1,441,231 99.82% 100.0%
jet.firehose.stream @sri.xyz 🇨🇦 Quebec (OVH) 191,666 1,484,899 99.82% 99.4%
jetstream1.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 191,665 1,484,884 99.82% 100.0%
jetstream2.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 191,665 1,484,883 99.82% 99.4%
relay.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 191,643 1,439,444 99.81% 100.0%
jetstream.us-east.bsky.network 2 Bluesky PBC 🇺🇸 Virginia (–) 191,586 1,481,459 99.78% 99.4%
jetstream.us-west.bsky.network 2 Bluesky PBC 🇺🇸 California (–) 191,585 1,481,457 99.78% 100.0%
atproto.africa Blacksky Algorithms 🇺🇸 Virginia (OVH) 191,481 1,435,508 99.72% 95.3%
relay.t4tlabs.net @isla.pet 🇨🇦 Toronto (Xenyth) 191,471 1,440,606 99.72% 100.0%
relay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 190,326 1,419,894 99.12% 100.0%
jetstream.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 190,318 1,463,670 99.12% 100.0%
zlay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 187,375 1,402,435 97.59% 99.4%
jetstream2.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 176,653 1,377,652 ⚠️ 92.00% 99.4%
northamerica.firehose.network @sri.xyz 🇺🇸 Virginia (OVH) 165,696 1,170,990 ⚠️ 86.29% 100.0%
jetstream.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 102,268 621,475 53.26% 100.0%
relay1.us-west.bsky.network Bluesky PBC 🇺🇸 California (–) 99,762 580,304 51.96% 100.0%
relay.upcloud.world UpCloud 🇵🇱 Warsaw (–) 66,818 486,718 34.80% 100.0%
relay.feeds.blue @mackuba.eu 🇩🇪 Germany (Netcup) 642 5,547 0.33% 100.0%
relay.klbr.net @klbr.net 🇨🇦 Canada (-) (no signal received) 12.4%
relay.klbr.net @klbr.net 🇨🇦 Canada (-) (no signal received) 12.4%

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