Bitnodes is currently being developed to estimate the size of the Bitcoin network by finding all the reachable nodes in the network.

Network Snapshot

Snapshot of reachable nodes as of Tue Sep 28 12:38:32 2021 EDT.


11358

Nodes

6167

IPv4

1259

IPv6

3932

.onion

+43/-25

Churn

702611

Height


Top 6 user agents with their respective number of reachable nodes.

RANK USER AGENT NODES
1 Satoshi:0.21.1 4514 (39.74%)
2 Satoshi:0.21.0 2035 (17.92%)
3 Satoshi:22.0.0 937 (8.25%)
4 Satoshi:0.20.1 792 (6.97%)
5 Satoshi:0.20.0 567 (4.99%)
6 Satoshi:0.15.0.1 352 (3.10%)
More (90)

Top 6 countries with their respective number of reachable nodes.

RANK COUNTRY NODES
1 n/a 3935 (34.65%)
2 United States 1833 (16.14%)
3 Germany 1806 (15.90%)
4 France 541 (4.76%)
5 Netherlands 374 (3.29%)
6 Canada 324 (2.85%)
More (88)

Top 6 networks with their respective number of reachable nodes.

RANK NETWORK NODES
1 Tor network 3932 (34.62%)
2 Hetzner Online GmbH 1205 (10.61%)
3 OVH SAS 483 (4.25%)
4 AMAZON-02 378 (3.33%)
5 DIGITALOCEAN-ASN 325 (2.86%)
6 COMCAST-7922 258 (2.27%)
More (928)

CLEAR

Page 1 of 1 (2 nodes/0.02%)

NODE
131.188.40.191:8333
jeru.informatik.uni-erlangen.de
Since 2 weeks, 4 days ago
/Satoshi:0.21.1/
NODE_NETWORK, NODE_WITNESS, NODE_NETWORK_LIMITED (1033)
702611
Erlangen, Germany
Europe/Berlin
Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
AS680
[2001:638:a000:4140::ffff:191]:8333
jeru.informatik.uni-erlangen.de
Since 4 weeks ago
/Satoshi:0.21.1/
NODE_NETWORK, NODE_WITNESS, NODE_NETWORK_LIMITED (1033)
702611
Erlangen, Germany
Europe/Berlin
Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
AS680

Page 1 of 1 (2 nodes/0.02%)

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.