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bitnodesBitnodes estimates the relative size of the Bitcoin peer-to-peer network by finding all of its reachable nodes.
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2271 ASNs with their respective number of global IPv4/IPv6 Bitcoin nodes as of Mon Oct 21 20:00:00 2024 EDT.
Window size: 1-day
RANK | ASN | NODES |
---|---|---|
150 | AS61121 AO Teleradiocompany Odintsovo | 2 (0.01%) |
150 | AS61251 Host4Biz sp. z o.o. | 2 (0.01%) |
150 | AS61282 BrainMill AB | 2 (0.01%) |
150 | AS62099 JM-Net, z.s. | 2 (0.01%) |
150 | AS62214 Rackforest Zrt. | 2 (0.01%) |
150 | AS62365 SachsenGigaBit GmbH | 2 (0.01%) |
150 | AS62579 VIRTUALSHIELD | 2 (0.01%) |
150 | AS62887 WHITESKY-COMMUNICATIONS | 2 (0.01%) |
150 | AS6400 Compania Dominicana de Telefonos S. A. | 2 (0.01%) |
150 | AS6405 AIN | 2 (0.01%) |
150 | AS6407 PRIMUS-AS6407 | 2 (0.01%) |
150 | AS6614 USCC-ASN | 2 (0.01%) |
150 | AS6758 Monaco Telecom S.A. | 2 (0.01%) |
150 | AS6798 Net4You Internet GmbH | 2 (0.01%) |
150 | AS679 Technische Universitat Wien | 2 (0.01%) |
150 | AS6856 AO IK Informsvyaz-Chernozemye | 2 (0.01%) |
150 | AS7155 VIASAT-SP-BACKBONE | 2 (0.01%) |
150 | AS7195 EDGEUNO S.A.S | 2 (0.01%) |
150 | AS7819 GLOBAL-IP-NETWORKS | 2 (0.01%) |
150 | AS7832 PCISYS | 2 (0.01%) |
150 | AS8036 UTULSA-AS | 2 (0.01%) |
150 | AS8048 CANTV Servicios, Venezuela | 2 (0.01%) |
150 | AS8298 IPng Networks GmbH | 2 (0.01%) |
150 | AS8427 Joint Stock Company TransTeleCom | 2 (0.01%) |
150 | AS8470 JSC Macomnet | 2 (0.01%) |
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.
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.