Bitnodes estimates the relative size of the Bitcoin peer-to-peer network by finding all of its reachable nodes.

Total nodes n/a United States n/a AS14618 AMAZON-AES n/a


Global Bitcoin nodes by city

5829 cities with their respective number of reachable and unreachable IPv4/IPv6 Bitcoin nodes as of Sat Aug 13 20:00:00 2022 EDT.

Window size: 1-day

NODES44696
COUNTRIES145
CITIES5829
ASNS3275
SERVICES5
PORT NUMBERS329

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RANKCITYNODES
1n/a5925 (17.02%)
2Germany Frankfurt am Main662 (1.90%)
3Singapore Singapore540 (1.55%)
4Canada Toronto535 (1.54%)
4United States Ashburn535 (1.54%)
5Finland Helsinki521 (1.50%)
6United Kingdom London486 (1.40%)
7Netherlands Amsterdam441 (1.27%)
8Russia Moscow405 (1.16%)
9Japan Tokyo388 (1.11%)
10United States Columbus279 (0.80%)
11Germany Nuremberg255 (0.73%)
11Ireland Dublin255 (0.73%)
12Australia Sydney238 (0.68%)
13Canada Montreal221 (0.63%)
14United States Boardman215 (0.62%)
15Switzerland Zurich210 (0.60%)
16Hong Kong Central208 (0.60%)
17Germany Berlin201 (0.58%)
18United States North Bergen191 (0.55%)
19United States Los Angeles187 (0.54%)
20United States New York185 (0.53%)
21United States Santa Clara174 (0.50%)
22Russia St Petersburg170 (0.49%)
23France Paris164 (0.47%)
24United States San Jose151 (0.43%)
25China Beijing147 (0.42%)
26Brazil São Paulo144 (0.41%)
26Ukraine Kyiv144 (0.41%)
27Germany Gunzenhausen141 (0.40%)
28United States Atlanta138 (0.40%)
28United States Dallas138 (0.40%)
29Sweden Stockholm137 (0.39%)
30United States Seattle133 (0.38%)
31Czechia Prague132 (0.38%)
31United States Council Bluffs132 (0.38%)
32China Qingdao131 (0.38%)
33United States Chicago122 (0.35%)
34Austria Vienna119 (0.34%)
34Netherlands Naaldwijk119 (0.34%)
35United States Miami114 (0.33%)
36United States Denver113 (0.32%)
37Thailand Bangkok106 (0.30%)
38Australia Melbourne98 (0.28%)
38South Korea Incheon98 (0.28%)
39Germany Munich97 (0.28%)
40Germany Stuttgart92 (0.26%)
41United States Las Vegas90 (0.26%)
42Australia Brisbane88 (0.25%)
43United States Clifton82 (0.24%)

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This page reports the estimated size of the Bitcoin peer-to-peer network including both reachable and unreachable nodes. Unlike the low churn rate estimation method for reachable nodes (see the latest snapshot here), the method for this report can only provide a rough estimation and does not filter out potentially spurious nodes that may be gossiped by non-standard/spam/malicious peers.

Bitnodes crawler captures these nodes from the addr messages returned by all the reachable nodes. Each snapshot or data point in this report represents a rolling window. A snapshot with window size of 1 day will include all nodes by IP addresses with timestamps less than 1 day old. The timestamp for a node here refers to the time when its peer last connects to it. If you turn on your Bitcoin node for only a few minutes anytime during the last 24 hours, it will be included in the latest snapshot with a window size of 1 day.

Multiple nodes from the same IP address, but different port numbers are counted as one node in this report. A larger window size may increase the likelihood of the same node being counted more than once due to e.g. IP lease renewal.

A Bitcoin node may be unreachable for several reasons. It may be configured by the operator to only attempt to make outgoing connections or it may be located behind corporate/ISP firewalls or NAT. A node could also become temporarily unreachable if it has hit its maximum allowed connections or if it is in the process of syncing up to the latest blocks. As it is impossible to connect to an unreachable node directly, we cannot reliably confirm the true existence of an unreachable node, hence the rough estimation.


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.