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


Global Bitcoin nodes by city

6451 cities with their respective number of global IPv4/IPv6 Bitcoin nodes as of Tue Oct 1 20:00:00 2024 EDT.

Window size: 1-day

NODES57756
COUNTRIES138
CITIES6451
ASNS2160
SERVICES6
PORT NUMBERS273

First / Prev Page 123 of 259 (6451 cities) Next / Last

RANKCITYNODES
127United States Pontiac2 (0.01%)
127United States Port Richey2 (0.01%)
127United States Portsmouth2 (0.01%)
127United States Prescott2 (0.01%)
127United States Prescott Valley2 (0.01%)
127United States Prior Lake2 (0.01%)
127United States Pueblo2 (0.01%)
127United States Pullman2 (0.01%)
127United States Punta Gorda2 (0.01%)
127United States Purcellville2 (0.01%)
127United States Puyallup2 (0.01%)
127United States Quarryville2 (0.01%)
127United States Quinton2 (0.01%)
127United States Rahway2 (0.01%)
127United States Ramsey2 (0.01%)
127United States Raymond2 (0.01%)
127United States Reynoldsburg2 (0.01%)
127United States Ridgefield2 (0.01%)
127United States Rio Rancho2 (0.01%)
127United States River Forest2 (0.01%)
127United States Rockaway2 (0.01%)
127United States Romulus2 (0.01%)
127United States Roscoe2 (0.01%)
127United States Royse City2 (0.01%)
127United States Rumford2 (0.01%)

First / Prev Page 123 of 259 (6451 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.