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bitnodesBitnodes estimates the relative size of the Bitcoin peer-to-peer network by finding all of its reachable nodes.
2284 ASNs with their respective number of global IPv4/IPv6 Bitcoin nodes as of Sat Apr 27 20:00:00 2024 EDT.
Window size: 1-day
| RANK | ASN | NODES |
|---|---|---|
| 161 | AS8461 TOV Trade-Express | 1 (0.01%) |
| 161 | AS8462 Tarr Kft. | 1 (0.01%) |
| 161 | AS8508 Silesian University of Technology, Computer Centre | 1 (0.01%) |
| 161 | AS8540 AMA netwoRX GmbH | 1 (0.01%) |
| 161 | AS8570 Rostelecom | 1 (0.01%) |
| 161 | AS8595 OOO WestCall Ltd. | 1 (0.01%) |
| 161 | AS8636 MAXnet Systems Ltd. | 1 (0.01%) |
| 161 | AS8681 JTGlobal | 1 (0.01%) |
| 161 | AS8732 JSC Comcor | 1 (0.01%) |
| 161 | AS8749 JSC Redcom-lnternet | 1 (0.01%) |
| 161 | AS8779 KhmelnitskInfocom LTD | 1 (0.01%) |
| 161 | AS8781 Ooredoo Q.S.C. | 1 (0.01%) |
| 161 | AS8788 ADAMANT, Ltd. | 1 (0.01%) |
| 161 | AS8818 Tusass A/S | 1 (0.01%) |
| 161 | AS8887 TESATEL, s.r.o. | 1 (0.01%) |
| 161 | AS8953 Orange Romania S.A. | 1 (0.01%) |
| 161 | AS8972 Host Europe GmbH | 1 (0.01%) |
| 161 | AS9049 JSC ER-Telecom Holding | 1 (0.01%) |
| 161 | AS9085 SUPERMEDIA Sp.z.o.o. | 1 (0.01%) |
| 161 | AS9121 Turk Telekom | 1 (0.01%) |
| 161 | AS9231 China Mobile Hong Kong Company Limited | 1 (0.01%) |
| 161 | AS9294 GNET INC. | 1 (0.01%) |
| 161 | AS9416 Hoshin Multimedia Center Inc. | 1 (0.01%) |
| 161 | AS9471 ONATI | 1 (0.01%) |
| 161 | AS9486 King Mongkuts Institute of Technology Ladkrabang | 1 (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.