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


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Global Bitcoin nodes by city

12889 cities with their respective number of global IPv4/IPv6 Bitcoin nodes as of Sat Oct 5 20:00:00 2024 EDT.

Window size: 90-day

NODES468067
COUNTRIES169
CITIES12889
ASNS2895
SERVICES6
PORT NUMBERS510

First / Prev Page 38 of 516 (12889 cities) Next / Last

RANKCITYNODES
365Germany Schwalbach
67 (0.01%)
365Germany Stralsund
67 (0.01%)
365Germany Tübingen
67 (0.01%)
365India Visakhapatnam
67 (0.01%)
365Israel Netanya
67 (0.01%)
365United Kingdom Maidenhead
67 (0.01%)
365United States Bloomfield Hills
67 (0.01%)
365United States Cottage Grove
67 (0.01%)
365United States Lakewood
67 (0.01%)
365United States Rancho Cucamonga
67 (0.01%)
365United States Spicewood
67 (0.01%)
366Austria Gleisdorf
66 (0.01%)
366Colombia Bello
66 (0.01%)
366France Colombes
66 (0.01%)
366France La Crau
66 (0.01%)
366Germany Büchlberg
66 (0.01%)
366Germany Hettenshausen
66 (0.01%)
366Germany Trier
66 (0.01%)
366Jordan Amman
66 (0.01%)
366Poland Gdansk
66 (0.01%)
366Russia Magnitogorsk
66 (0.01%)
366The Netherlands Delft
66 (0.01%)
366United Kingdom Oxford
66 (0.01%)
366United States Acworth
66 (0.01%)
366United States Avondale
66 (0.01%)

First / Prev Page 38 of 516 (12889 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.