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 199 of 256 (6382 cities) Next / Last

RANKCITYNODES
134Spain Torre Pacheco1 (0.01%)
134Spain Torremolinos1 (0.01%)
134Spain Tres Cantos1 (0.01%)
134Spain Valdemoro1 (0.01%)
134Spain Vic1 (0.01%)
134Spain Vilablareix1 (0.01%)
134Spain Vilagarcía de Arousa1 (0.01%)
134Spain Villanueva de la Cañada1 (0.01%)
134Spain Villanueva de la Peña1 (0.01%)
134Spain Villena1 (0.01%)
134Spain Vélez-Málaga1 (0.01%)
134Spain Yunquera1 (0.01%)
134Spain el Catllar1 (0.01%)
134Spain la Nucia1 (0.01%)
134Spain la Riera de Gaià1 (0.01%)
134Spain les Borges del Camp1 (0.01%)
134Spain Ávila1 (0.01%)
134Spain Écija1 (0.01%)
134Suriname Paramaribo1 (0.01%)
134Sweden Alingsås1 (0.01%)
134Sweden Alunda1 (0.01%)
134Sweden Bagarmossen1 (0.01%)
134Sweden Björklinge1 (0.01%)
134Sweden Borås1 (0.01%)
134Sweden Bromma1 (0.01%)

First / Prev Page 199 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.