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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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2888 ASNs with their respective number of global IPv4/IPv6 Bitcoin nodes as of Wed Oct 2 20:00:00 2024 EDT.
Window size: 90-day
| RANK | ASN | NODES |
|---|---|---|
| 440 | AS55352 Microscan Infocommtech Private Limited | 1 (0.01%) |
| 440 | AS55470 Cyfuture India Pvt. Ltd. | 1 (0.01%) |
| 440 | AS5563 JSC ER-Telecom Holding | 1 (0.01%) |
| 440 | AS55803 Hostopia Australia Web Pty Ltd | 1 (0.01%) |
| 440 | AS55960 Beijing Guanghuan Xinwang Digital | 1 (0.01%) |
| 440 | AS55 UPENN | 1 (0.01%) |
| 440 | AS56345 Tvb Teledistribucion S.l. | 1 (0.01%) |
| 440 | AS56361 Orgtechservice Ltd | 1 (0.01%) |
| 440 | AS56427 Michal Hradil | 1 (0.01%) |
| 440 | AS56546 ET KT-Astra - Genko Doichinov | 1 (0.01%) |
| 440 | AS56580 Cybercom Ltd. | 1 (0.01%) |
| 440 | AS56791 CityTelekom Ltd. | 1 (0.01%) |
| 440 | AS56803 Datasource AG | 1 (0.01%) |
| 440 | AS56813 Schlund Technologies GmbH | 1 (0.01%) |
| 440 | AS57025 MonoCloud Pty Ltd | 1 (0.01%) |
| 440 | AS57389 ZNET Telekom Zrt | 1 (0.01%) |
| 440 | AS57695 Misaka Network, Inc. | 1 (0.01%) |
| 440 | AS58314 SvyazResurs-Kuban, LLC | 1 (0.01%) |
| 440 | AS58820 APIK Media Networks | 1 (0.01%) |
| 440 | AS59108 KATCH NETWORK INC. | 1 (0.01%) |
| 440 | AS59211 OneAsiaHost | 1 (0.01%) |
| 440 | AS59445 Icc Networks Ltd | 1 (0.01%) |
| 440 | AS59533 Lukyanov Evgeniy Vladimirovich PE | 1 (0.01%) |
| 440 | AS59921 Stadtwerke Finsterwalde GmbH | 1 (0.01%) |
| 440 | AS60042 OnTelecom LLC | 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.