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


Global Bitcoin nodes by ASN

2293 ASNs with their respective number of global IPv4/IPv6 Bitcoin nodes as of Fri May 3 20:00:00 2024 EDT.

Window size: 1-day

NODES60888
COUNTRIES136
CITIES6612
ASNS2293
SERVICES5
PORT NUMBERS288

First / Prev Page 67 of 92 (2293 ASNs) Next / Last

RANKASNNODES
157AS17356 VERMONT-TELE 1 (0.01%)
157AS1741 Tieteen tietotekniikan keskus Oy 1 (0.01%)
157AS17421 Mobile Business Group 1 (0.01%)
157AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 1 (0.01%)
157AS17465 Cable ISP in India 1 (0.01%)
157AS17501 WorldLink Communications Pvt Ltd 1 (0.01%)
157AS17670 PT. MNC Kabel Mediacom 1 (0.01%)
157AS1767 ILIGHT-NET 1 (0.01%)
157AS17839 LG HelloVision Corp. 1 (0.01%)
157AS18001 Dialog Axiata PLC. 1 (0.01%)
157AS18419 DaDa Broadband LTD. 1 (0.01%)
157AS18451 LESNET 1 (0.01%)
157AS18530 ISOMEDIA-1 1 (0.01%)
157AS18632 VOLCANO-VISION 1 (0.01%)
157AS18747 IFX18747 1 (0.01%)
157AS18859 GVEC-NET 1 (0.01%)
157AS18988 CITYWEST-CORP 1 (0.01%)
157AS19009 ONECLEVELAND 1 (0.01%)
157AS1916 Rede Nacional de Ensino e Pesquisa 1 (0.01%)
157AS19515 ORICOM-QUEBEC1 1 (0.01%)
157AS19523 BH-TELECOM-CORP 1 (0.01%)
157AS19528 MPDCOL 1 (0.01%)
157AS19628 MCG-NET-1 1 (0.01%)
157AS19662 UNISERVE-ONLINE 1 (0.01%)
157AS196695 NetOne Rus JSC 1 (0.01%)

First / Prev Page 67 of 92 (2293 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.