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


Global Bitcoin nodes by ASN

2245 ASNs with their respective number of global IPv4/IPv6 Bitcoin nodes as of Fri May 17 20:00:00 2024 EDT.

Window size: 1-day

NODES62699
COUNTRIES140
CITIES6486
ASNS2245
SERVICES5
PORT NUMBERS287

First / Prev Page 68 of 90 (2245 ASNs) Next / Last

RANKASNNODES
157AS200276 ASP Co d.o.o 1 (0.01%)
157AS200514 KnownSRV Ltd. 1 (0.01%)
157AS200698 Globalhost d.o.o. 1 (0.01%)
157AS200740 First Server Limited 1 (0.01%)
157AS200970 Riepert Informationstechnologie GmbH 1 (0.01%)
157AS201069 APEX-CRIMEA Ltd. 1 (0.01%)
157AS201584 Superpay Teknoloji Anonim Sirketi 1 (0.01%)
157AS201603 AIRNET s.r.o. 1 (0.01%)
157AS201854 Octopus Telecom Ltd 1 (0.01%)
157AS202098 ENEL S.p.A 1 (0.01%)
157AS202422 G-Core Labs S.A. 1 (0.01%)
157AS202635 Server Farm LLC 1 (0.01%)
157AS202759 RJ Network OU 1 (0.01%)
157AS20303 DINET-01 1 (0.01%)
157AS203476 GANDI SAS 1 (0.01%)
157AS203493 Egor Timoshenko 1 (0.01%)
157AS203528 Fabrizzio Jose Petrucci 1 (0.01%)
157AS203685 SGK Projekt sp. z o.o. spolka komandytowa 1 (0.01%)
157AS203936 Iberwix Telecom S.l. 1 (0.01%)
157AS204035 oneCorp GmbH 1 (0.01%)
157AS204568 Krzysztof Gawron Pikol System 1 (0.01%)
157AS205671 MAIN Sp. z o.o. 1 (0.01%)
157AS205714 Telemach Hrvatska d.o.o. 1 (0.01%)
157AS205898 Television Cable Digital S.l. 1 (0.01%)
157AS20590 Donbass Electronic Communications Ltd. 1 (0.01%)

First / Prev Page 68 of 90 (2245 ASNs) 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.