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bitnodesBitnodes estimates the relative size of the Bitcoin peer-to-peer network by finding all of its reachable nodes.
3257 ASNs with their respective number of global IPv4/IPv6 Bitcoin nodes as of Tue Mar 11 20:00:00 2025 EDT.
Window size: 7-day
| RANK | ASN | NODES |
|---|---|---|
| 232 | AS63210 FC2-INC-2 | 1 (0.01%) |
| 232 | AS63298 FATBEAM-TEKFINITY | 1 (0.01%) |
| 232 | AS63526 Systems Solutions & development Technologies Limited | 1 (0.01%) |
| 232 | AS63759 TaDu Joint Stock Company | 1 (0.01%) |
| 232 | AS63835 No.293,Wanbao Avenue | 1 (0.01%) |
| 232 | AS63981 43F, AIA Tower, 183 Electric Road, North Point, Hong Kong | 1 (0.01%) |
| 232 | AS6407 PRIMUS-AS6407 | 1 (0.01%) |
| 232 | AS64122 SWISS GLOBAL SERVICES S.A.S | 1 (0.01%) |
| 232 | AS64227 CTC-AS2 | 1 (0.01%) |
| 232 | AS6561 JUCE | 1 (0.01%) |
| 232 | AS65 AF-RASN-65 | 1 (0.01%) |
| 232 | AS6681 Giveme Cloud Sp Z O O | 1 (0.01%) |
| 232 | AS6696 VERIXI SA | 1 (0.01%) |
| 232 | AS6717 Internet Central Limited | 1 (0.01%) |
| 232 | AS6874 Perm National Research Polytechnic University | 1 (0.01%) |
| 232 | AS6994 FASTMETRICS | 1 (0.01%) |
| 232 | AS7011 FRONTIER-AND-CITIZENS | 1 (0.01%) |
| 232 | AS7040 NETMINDERS | 1 (0.01%) |
| 232 | AS7048 MHNET TELECOM | 1 (0.01%) |
| 232 | AS7226 DATABANK-LATISYS | 1 (0.01%) |
| 232 | AS7296 AS-DYNASCALE-LAX | 1 (0.01%) |
| 232 | AS7377 UCSD | 1 (0.01%) |
| 232 | AS7456 INTERHOP | 1 (0.01%) |
| 232 | AS7479 KDD HONG KONG LIMITED | 1 (0.01%) |
| 232 | AS7482 Asia Pacific On-line Service Inc. | 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.