💫 Pulsar

atproto relay observatory

Showing observation from: 2026-09-26 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) 188,552 1,319,781 100.00% 100.0%
asia.firehose.network @sri.xyz 🇮🇳 Mumbai (OVH) 188,520 1,317,289 99.98% 100.0%
chennai.firehose.stream @sri.xyz 🇮🇳 Mumbai (OVH) 188,519 1,397,654 99.98% 100.0%
nyc.firehose.stream @sri.xyz 🇺🇸 Virginia (OVH) 188,493 1,368,266 99.97% 100.0%
sfo.firehose.stream @sri.xyz 🇺🇸 Oregon (OVH) 188,492 1,368,228 99.97% 100.0%
relay1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 188,262 1,316,733 99.85% 100.0%
relay1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (–) 188,262 1,316,672 99.85% 99.4%
jetstream1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 188,261 1,366,999 99.85% 100.0%
jetstream2.fr.hose.cam @bad-example.com 🇩🇪 Germany (Hetzner) 188,261 1,395,569 99.85% 100.0%
jetstream2.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 188,259 1,366,294 99.84% 99.4%
relay3.fr.hose.cam @bad-example.com 🇫🇷 France (OVH) 188,257 1,315,174 99.84% 100.0%
bsky.network Bluesky PBC 🇺🇸 California (–) 188,244 1,316,627 99.84% 100.0%
jetstream1.us-east.fire.hose.cam @bad-example.com 🇺🇸 Virginia (Hetzner) 188,243 1,366,233 99.84% 100.0%
jetstream1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 188,241 1,366,201 99.84% 100.0%
relay1.us-west.bsky.network Bluesky PBC 🇺🇸 California (–) 188,237 1,316,578 99.83% 100.0%
jetstream2.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 188,235 1,366,169 99.83% 99.4%
jet.firehose.stream @sri.xyz 🇨🇦 Quebec (OVH) 188,229 1,366,102 99.83% 99.4%
relay.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 188,211 1,318,326 99.82% 100.0%
jetstream1.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 188,206 1,365,979 99.82% 100.0%
atproto.africa Blacksky Algorithms 🇺🇸 Virginia (OVH) 188,083 1,313,236 99.75% 95.3%
jetstream.us-west.bsky.network 2 Bluesky PBC 🇺🇸 California (–) 188,074 1,363,698 99.75% 100.0%
jetstream.us-east.bsky.network 2 Bluesky PBC 🇺🇸 Virginia (–) 188,072 1,363,696 99.75% 99.4%
relay.t4tlabs.net @isla.pet 🇨🇦 Toronto (Xenyth) 187,257 1,296,190 99.31% 100.0%
relay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 186,993 1,295,501 99.17% 100.0%
jetstream.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 186,990 1,374,693 99.17% 100.0%
zlay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 185,728 1,295,150 98.50% 99.4%
europe.firehose.network @sri.xyz 🇵🇱 Warsaw (OVH) 181,409 1,274,112 96.21% 100.0%
frankfurt.firehose.stream @sri.xyz 🇩🇪 Frankfurt (OVH) 181,404 1,357,784 96.21% 100.0%
london.firehose.stream @sri.xyz 🇬🇧 London (OVH) 181,404 1,357,783 96.21% 100.0%
northamerica.firehose.network @sri.xyz 🇺🇸 Virginia (OVH) 168,034 1,122,942 89.12% 100.0%
jetstream.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 98,784 567,487 52.39% 100.0%
relay.upcloud.world UpCloud 🇵🇱 Warsaw (–) 66,717 458,848 35.38% 100.0%
relay.feeds.blue @mackuba.eu 🇩🇪 Germany (Netcup) 580 5,207 0.31% 100.0%
relay.klbr.net @klbr.net 🇨🇦 Canada (-) 0 0 ⚠️ 0.00% 12.4%
relay.klbr.net @klbr.net 🇨🇦 Canada (-) 0 0 ⚠️ 0.00% 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