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 Sat Jul 31 08:42:19 2021 EDT.


11077

Nodes

6211

IPv4

1228

IPv6

3638

.onion

+11/-12

Churn

693554

Height


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

RANK USER AGENT NODES
1 Satoshi:0.21.1 4423 (39.93%)
2 Satoshi:0.21.0 2161 (19.51%)
3 Satoshi:0.20.1 976 (8.81%)
4 Satoshi:0.20.0 742 (6.70%)
5 Satoshi:0.18.1 441 (3.98%)
6 Satoshi:0.18.0 392 (3.54%)
More (87)

Top 6 countries with their respective number of reachable nodes.

RANK COUNTRY NODES
1 n/a 3641 (32.87%)
2 United States 1831 (16.53%)
3 Germany 1726 (15.58%)
4 France 550 (4.97%)
5 Netherlands 410 (3.70%)
6 Canada 305 (2.75%)
More (90)

Top 6 networks with their respective number of reachable nodes.

RANK NETWORK NODES
1 Tor network 3638 (32.84%)
2 Hetzner Online GmbH 1127 (10.17%)
3 OVH SAS 491 (4.43%)
4 AMAZON-02 375 (3.39%)
5 DIGITALOCEAN-ASN 348 (3.14%)
6 COMCAST-7922 248 (2.24%)
More (985)

Page 1 of 1 (4 nodes/0.04%)

NODE
90.182.165.18:8333
mail.portal.cz
Since 1 month, 4 weeks ago
/Satoshi:0.21.1/
NODE_NETWORK, NODE_WITNESS, NODE_NETWORK_LIMITED (1033)
693555
Prague, Czech Republic
Europe/Prague
O2 Czech Republic, a.s.
AS5610
85.71.35.47:8333
47.35.broadband4.iol.cz
Since 2 months ago
/Satoshi:0.20.1/
NODE_NETWORK, NODE_WITNESS, NODE_NETWORK_LIMITED (1033)
693554
Hrusovany nad Jevisovkou, Czech Republic
Europe/Prague
O2 Czech Republic, a.s.
AS5610
85.70.156.209:8333
209.156.broadband3.iol.cz
Since 2 months ago
/Satoshi:0.21.1/
NODE_NETWORK, NODE_WITNESS, NODE_NETWORK_LIMITED (1033)
693554
Cebin, Czech Republic
Europe/Prague
O2 Czech Republic, a.s.
AS5610
[2a00:1028:83a4:4502:99c0:9702:2772:17e]:8333
dynamic-2a00-1028-83a4-4502-99c0-9702-2772-017e.ipv6.broadband.iol.cz
Since 2 months, 2 weeks ago
/Satoshi:0.18.1/
NODE_NETWORK, NODE_BLOOM, NODE_WITNESS, NODE_NETWORK_LIMITED (1037)
693549
Brno, Czech Republic
Europe/Prague
O2 Czech Republic, a.s.
AS5610

Page 1 of 1 (4 nodes/0.04%)


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.