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


Global Bitcoin nodes by city

6382 cities with their respective number of global IPv4/IPv6 Bitcoin nodes as of Tue Sep 24 20:00:00 2024 EDT.

Window size: 1-day

NODES57288
COUNTRIES137
CITIES6382
ASNS2147
SERVICES6
PORT NUMBERS276

First / Prev Page 203 of 256 (6382 cities) Next / Last

RANKCITYNODES
134Switzerland Goldau1 (0.01%)
134Switzerland Grenchen1 (0.01%)
134Switzerland Grolley1 (0.01%)
134Switzerland Gränichen1 (0.01%)
134Switzerland Gunzgen1 (0.01%)
134Switzerland Henggart1 (0.01%)
134Switzerland Hergiswil1 (0.01%)
134Switzerland Herisau1 (0.01%)
134Switzerland Herrliberg1 (0.01%)
134Switzerland Hinterkappelen1 (0.01%)
134Switzerland Hurden1 (0.01%)
134Switzerland Hünenberg1 (0.01%)
134Switzerland Jona1 (0.01%)
134Switzerland Kreuzlingen1 (0.01%)
134Switzerland Langenthal1 (0.01%)
134Switzerland Le Mont-sur-Lausanne1 (0.01%)
134Switzerland Leytron1 (0.01%)
134Switzerland Montreux1 (0.01%)
134Switzerland Morges1 (0.01%)
134Switzerland Morrens1 (0.01%)
134Switzerland Muttenz1 (0.01%)
134Switzerland Männedorf1 (0.01%)
134Switzerland Möriken1 (0.01%)
134Switzerland Münchenbuchsee1 (0.01%)
134Switzerland Neuenegg1 (0.01%)

First / Prev Page 203 of 256 (6382 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.