btcnodes.io estimates the size of the Bitcoin peer-to-peer network by finding all of its reachable and unreachable nodes.
Reachable nodes as of Sat 16 May 2026 03:12:12 UTC.
19,478 NODES
Top 10 countries with their respective number of reachable nodes are as follows.
| RANK | COUNTRY | NODES |
|---|---|---|
| 1 | n/a | 9,968 (51.18%) |
| 2 | United States | 3,052 (15.67%) |
| 3 | Germany | 1,540 (7.91%) |
| 4 | France | 705 (3.62%) |
| 5 | Canada | 456 (2.34%) |
| 6 | Netherlands | 399 (2.05%) |
| 7 | Finland | 377 (1.94%) |
| 8 | United Kingdom | 342 (1.76%) |
| 9 | Switzerland | 224 (1.15%) |
| 10 | Australia | 208 (1.07%) |
| All | ||
NOTE / The data above includes reachable nodes only. View global nodes here.
Cached snapshot map of reachable IPv4 and IPv6 Bitcoin nodes.
Join the Network
Be part of the Bitcoin network by running a Bitcoin full node, e.g. Bitcoin Core.
Use this tool to check if your Bitcoin client is currently accepting incoming connections from other nodes. Port must be between 1024 and 65535.
Start a Bitcoin full node on your computer to help validate and relay Bitcoin blocks and transactions by running this command:
curl /install-full-node.sh | sh
Supported systems: Linux, Mac, BSD, Windows / Checksum: SHA256 (signature)
Donate to btcnodes.io
The btcnodes.io project has served researchers, enthusiasts, and the wider community as a source of data on the Bitcoin peer-to-peer network. Donations made via Bitcoin help keep the crawler, exports, and public UI available.
For enquiries and feedback, please contact Rodrigo Martínez (@brunneis) (GPG). Thank you.
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Scan the QR code below to make a donation to the Bitcoin address: