💫 Pulsar

atproto relay observatory

Showing observation from: 2026-06-26 18:00:02 UTC (3600s)

Host API 1 Run by Location Users Events % of max 2 Uptime 3
zlay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 211,121 1,513,203 100.00% 99.4%
jetstream2.fr.hose.cam @bad-example.com 🇩🇪 Germany (Hetzner) 210,970 1,560,007 99.93% 100.0%
relay3.fr.hose.cam @bad-example.com 🇫🇷 France (OVH) 210,967 1,508,382 99.93% 100.0%
nyc.firehose.stream @sri.xyz 🇺🇸 Virginia (OVH) 210,938 1,562,010 99.91% 100.0%
asia.firehose.network @sri.xyz 🇮🇳 Mumbai (OVH) 210,937 1,510,372 99.91% 100.0%
chennai.firehose.stream @sri.xyz 🇮🇳 Mumbai (OVH) 210,931 1,561,947 99.91% 100.0%
sfo.firehose.stream @sri.xyz 🇺🇸 Oregon (OVH) 210,929 1,561,933 99.91% 100.0%
relay.bas.sh @bas.sh 🇩🇪 Germany (Hetzner) 210,922 1,512,674 99.91% 100.0%
relay.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 210,837 1,509,685 99.87% 100.0%
relay1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (–) 210,808 1,508,375 99.85% 99.4%
bsky.network Bluesky PBC 🇺🇸 California (–) 210,802 1,510,027 99.85% 100.0%
relay1.us-west.bsky.network Bluesky PBC 🇺🇸 California (–) 210,801 1,510,024 99.85% 100.0%
jetstream2.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 210,796 1,561,607 99.85% 99.4%
jet.firehose.stream @sri.xyz 🇨🇦 Quebec (OVH) 210,788 1,561,546 99.84% 99.4%
jetstream1.us-west.bsky.network Bluesky PBC 🇺🇸 Oregon (OVH) 210,786 1,561,547 99.84% 100.0%
jetstream1.us-east.fire.hose.cam @bad-example.com 🇺🇸 Virginia (Hetzner) 210,774 1,561,486 99.84% 100.0%
relay.klbr.net @klbr.net 🇨🇦 Canada (-) 210,648 1,504,689 99.78% 12.4%
relay.klbr.net @klbr.net 🇨🇦 Canada (-) 210,338 1,551,768 99.63% 12.4%
jetstream1.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 210,296 1,550,884 ⚠️ 99.61% 100.0%
frankfurt.firehose.stream @sri.xyz 🇩🇪 Frankfurt (OVH) 209,576 1,556,829 99.27% 100.0%
europe.firehose.network @sri.xyz 🇵🇱 Warsaw (OVH) 209,576 1,506,347 99.27% 100.0%
london.firehose.stream @sri.xyz 🇬🇧 London (OVH) 209,573 1,556,756 99.27% 100.0%
jetstream.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 208,096 1,537,522 98.57% 100.0%
relay.waow.tech @zzstoatzz.io 🇩🇪 Germany (Hetzner) 208,095 1,487,949 98.57% 100.0%
relay1.eurosky.network Eurosky 🇩🇪 Germany (Hetzner) 207,440 1,486,494 98.26% 100.0%
northamerica.firehose.network @sri.xyz 🇺🇸 Virginia (OVH) 195,838 1,319,792 ⚠️ 92.76% 100.0%
jetstream2.us-east.bsky.network Bluesky PBC 🇺🇸 Virginia (OVH) 162,796 1,081,913 ⚠️ 77.11% 99.4%
relay.upcloud.world UpCloud 🇵🇱 Warsaw (–) 130,559 906,914 61.84% 100.0%
atproto.africa Blacksky Algorithms 🇺🇸 Virginia (OVH) 127,351 726,633 60.32% 95.3%
jetstream.fire.hose.cam @bad-example.com 🇨🇦 Montreal (ServaRica) 114,998 657,688 54.47% 100.0%
relay.feeds.blue @mackuba.eu 🇩🇪 Germany (Netcup) 710 6,545 0.34% 100.0%
relay.t4tlabs.net @isla.pet 🇨🇦 Toronto (Xenyth) 274 9,487 0.13% 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