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

5286 cities with their respective number of reachable and unreachable IPv4/IPv6 Bitcoin nodes as of Sat Nov 26 19:00:00 2022 EST.

Window size: 1-day

NODES41805
COUNTRIES130
CITIES5286
ASNS1863
SERVICES5
PORT NUMBERS376

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RANKCITYNODES
1n/a5103 (16.18%)
2Germany Frankfurt am Main707 (2.24%)
3Finland Helsinki527 (1.67%)
4United States Ashburn521 (1.65%)
5Singapore Singapore515 (1.63%)
6Canada Toronto484 (1.53%)
7United Kingdom London442 (1.40%)
8Netherlands Amsterdam423 (1.34%)
9Russia Moscow352 (1.12%)
10Japan Tokyo351 (1.11%)
11United States Columbus273 (0.87%)
12Ireland Dublin260 (0.82%)
13Germany Nuremberg238 (0.75%)
14Australia Sydney235 (0.75%)
15United States Boardman218 (0.69%)
16Hong Kong Central201 (0.64%)
17Canada Montreal200 (0.63%)
17United States New York200 (0.63%)
18Germany Berlin198 (0.63%)
19United States Los Angeles186 (0.59%)
20Switzerland Zurich185 (0.59%)
21United States North Bergen182 (0.58%)
22United States Chicago169 (0.54%)
23France Paris168 (0.53%)
24United States Santa Clara154 (0.49%)
25United States Dallas145 (0.46%)
26Russia St Petersburg135 (0.43%)
27Sweden Stockholm134 (0.42%)
28China Beijing127 (0.40%)
28Netherlands Naaldwijk127 (0.40%)
29United States Seattle122 (0.39%)
30United States San Jose118 (0.37%)
31Germany Munich115 (0.36%)
32United States Council Bluffs110 (0.35%)
33Czechia Prague109 (0.35%)
34Brazil São Paulo108 (0.34%)
34United States Atlanta108 (0.34%)
35Australia Melbourne100 (0.32%)
36Austria Vienna97 (0.31%)
36United States Denver97 (0.31%)
37United States Houston96 (0.30%)
38South Korea Incheon92 (0.29%)
38Thailand Bangkok92 (0.29%)
39Ukraine Kyiv90 (0.29%)
39United States Miami90 (0.29%)
40Belgium Brussels88 (0.28%)
41China Shenzhen85 (0.27%)
41Germany Brandenburg85 (0.27%)
42United States Phoenix82 (0.26%)
43China Shanghai76 (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.