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

12810 cities with their respective number of global IPv4/IPv6 Bitcoin nodes as of Wed Oct 30 20:00:00 2024 EDT.

Window size: 90-day

NODES471081
COUNTRIES171
CITIES12810
ASNS3215
SERVICES6
PORT NUMBERS514

First / Prev Page 143 of 513 (12810 cities) Next / Last

RANKCITYNODES
423Italy Frattamaggiore
10 (0.01%)
423Italy Gozzano
10 (0.01%)
423Italy Lissone
10 (0.01%)
423Italy Montecchio Maggiore
10 (0.01%)
423Italy Pesaro
10 (0.01%)
423Italy Romentino
10 (0.01%)
423Italy Stezzano
10 (0.01%)
423Japan Minatomirai
10 (0.01%)
423Japan Suita
10 (0.01%)
423Moldova Varniţa
10 (0.01%)
423Pakistan Rawalpindi
10 (0.01%)
423Philippines Mandaluyong
10 (0.01%)
423Philippines Paranaque City
10 (0.01%)
423Poland Rzeszów
10 (0.01%)
423Poland Sokołów Podlaski
10 (0.01%)
423Portugal Almada
10 (0.01%)
423Romania Alexandria
10 (0.01%)
423Romania Bacau
10 (0.01%)
423Russia Kyzyl
10 (0.01%)
423Russia Petrozavodsk
10 (0.01%)
423Russia Syktyvkar
10 (0.01%)
423Rwanda Kigali
10 (0.01%)
423Saudi Arabia Ta'if
10 (0.01%)
423South Korea Dong-gu
10 (0.01%)
423South Korea Eunpyeong-gu
10 (0.01%)

First / Prev Page 143 of 513 (12810 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.


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