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


Global Bitcoin nodes by city

7471 cities with their respective number of global IPv4/IPv6 Bitcoin nodes as of Thu Jul 3 20:00:00 2025 EDT.

Window size: 1-day

NODES65355
COUNTRIES152
CITIES7471
ASNS2459
SERVICES6
PORT NUMBERS265

Page 1 of 299 (7471 cities) Next / Last

RANKCITYNODES
1 n/a 4399 (8.87%)
2Germany Falkenstein
815 (1.64%)
3Finland Helsinki
773 (1.56%)
4Germany Frankfurt am Main
685 (1.38%)
5The Netherlands Amsterdam
526 (1.06%)
6Singapore Singapore
506 (1.02%)
7Switzerland Zurich
477 (0.96%)
7United States Ashburn
477 (0.96%)
8Canada Toronto
454 (0.92%)
9Australia Sydney
434 (0.88%)
10Germany Berlin
424 (0.86%)
11Germany Nuremberg
394 (0.79%)
12Japan Tokyo
387 (0.78%)
13United States Chicago
346 (0.70%)
14United States Los Angeles
330 (0.67%)
15Australia Melbourne
319 (0.64%)
16Ireland Dublin
307 (0.62%)
17Russia Moscow
299 (0.60%)
18Austria Vienna
295 (0.59%)
19United Kingdom London
277 (0.56%)
20France Paris
262 (0.53%)
21Spain Madrid
261 (0.53%)
21United States Dallas
261 (0.53%)
22Germany Munich
249 (0.50%)
23Germany Düsseldorf
238 (0.48%)

Page 1 of 299 (7471 cities) Next / Last

This page reports the estimated size of the Bitcoin peer-to-peer network including both reachable and unreachable nodes, i.e. global 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.