💫 Pulsar

atproto relay observatory

Showing observation from: 2026-09-13 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) 198,937 1,480,743 100.00% 100.0%
asia.firehose.network @sri.xyz 🇮🇳 Mumbai (OVH) 198,917 1,476,362 99.99% 100.0%
europe.firehose.network @sri.xyz 🇵🇱 Warsaw (OVH) 198,912 1,476,357 99.99% 100.0%
sfo.firehose.stream @sri.xyz 🇺🇸 Oregon (OVH) 198,911 1,538,571 ⚠️ 99.99% 100.0%
chennai.firehose.stream @sri.xyz 🇮🇳 Mumbai (OVH) 198,910 1,541,117 99.99% 100.0%
frankfurt.firehose.stream @sri.xyz 🇩🇪 Frankfurt (OVH) 198,906 1,541,115 99.98% 100.0%
london.firehose.stream @sri.xyz 🇬🇧 London (OVH) 198,906 1,541,115 99.98% 100.0%
nyc.firehose.stream @sri.xyz 🇺🇸 Virginia (OVH) 198,891 1,538,312 99.98% 100.0%
zlay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 198,846 1,472,491 99.95% 99.4%
jetstream1.vie.paddinglabs.com 198,754 1,538,065 99.91% n/a
jetstream2.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 198,753 1,538,077 99.91% 99.4%
relay1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (–) 198,751 1,473,262 99.91% 99.4%
bsky.network Bluesky PBC 🇺🇸 California (–) 198,749 1,473,247 99.91% 100.0%
jetstream1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 198,749 1,538,027 99.91% 100.0%
relay1.us-west.bsky.network Bluesky PBC 🇺🇸 California (–) 198,744 1,473,215 99.90% 100.0%
jetstream1.us-east.fire.hose.cam @bad-example.com 🇺🇸 Virginia (Hetzner) 198,742 1,538,001 99.90% 100.0%
jet.firehose.stream @sri.xyz 🇨🇦 Quebec (OVH) 198,737 1,537,970 99.90% 99.4%
jetstream1.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 198,730 1,537,939 99.90% 100.0%
relay3.fr.hose.cam @bad-example.com 🇫🇷 France (OVH) 198,729 1,472,355 99.90% 100.0%
jetstream2.fr.hose.cam @bad-example.com 🇩🇪 Germany (Hetzner) 198,723 1,513,374 99.89% 100.0%
jetstream.us-east.bsky.network 2 Bluesky PBC 🇺🇸 Virginia (–) 198,672 1,535,316 99.87% 99.4%
jetstream.us-west.bsky.network 2 Bluesky PBC 🇺🇸 California (–) 198,669 1,535,290 99.87% 100.0%
jetstream2.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 198,448 1,534,848 99.75% 99.4%
relay.klbr.net @klbr.net 🇨🇦 Canada (-) 197,761 1,515,368 99.41% 12.4%
relay.t4tlabs.net @isla.pet 🇨🇦 Toronto (Xenyth) 197,628 1,453,217 ⚠️ 99.34% 100.0%
relay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 197,060 1,455,051 99.06% 100.0%
jetstream.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 197,060 1,539,931 99.06% 100.0%
jetstream1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 195,668 1,488,797 98.36% 100.0%
relay.klbr.net @klbr.net 🇨🇦 Canada (-) 180,686 1,130,994 90.83% 12.4%
relay.nue.paddinglabs.com 168,396 1,253,868 84.65% n/a
jetstream.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 97,303 559,672 48.91% 100.0%
relay.upcloud.world UpCloud 🇵🇱 Warsaw (–) 73,480 535,742 36.94% 100.0%
relay.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 61,971 287,576 ⚠️ 31.15% 100.0%
northamerica.firehose.network @sri.xyz 🇺🇸 Virginia (OVH) 58,085 261,426 ⚠️ 29.20% 100.0%
atproto.africa Blacksky Algorithms 🇺🇸 Virginia (OVH) 747 1,639 0.38% 95.3%
relay.feeds.blue @mackuba.eu 🇩🇪 Germany (Netcup) 651 8,432 0.33% 100.0%
relay1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) (no signal received) 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