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

1d7d30d90d

Global Bitcoin nodes by ASN

2665 ASNs with their respective number of global IPv4/IPv6 Bitcoin nodes as of Sat Dec 28 19:00:00 2024 EST.

Window size: 7-day

NODES110355
COUNTRIES154
CITIES8241
ASNS2665
SERVICES6
PORT NUMBERS331

First / Prev Page 9 of 107 (2665 ASNs) Next / Last

RANKASNNODES
151AS33588 BRESNAN-33588
73 (0.08%)
152AS206238 Freedom Internet BV
72 (0.08%)
153AS56046 China Mobile communications corporation
70 (0.07%)
154AS13036 T-Mobile Czech Republic a.s.
69 (0.07%)
154AS31615 Odido Netherlands B.V.
69 (0.07%)
154AS7552 Viettel Group
69 (0.07%)
155AS12849 Hot-Net internet services Ltd.
68 (0.07%)
155AS58461 CT-HangZhou-IDC
68 (0.07%)
156AS201838 Community Fibre Limited
67 (0.07%)
156AS4760 HKT Limited
67 (0.07%)
156AS57370 Bluewin
67 (0.07%)
157AS19108 SUDDENLINK-COMMUNICATIONS
66 (0.07%)
157AS42772 Unitary enterprise A1
66 (0.07%)
158AS17676 SoftBank Corp.
65 (0.07%)
158AS4181 TDS-AS
65 (0.07%)
159AS43357 Owl Limited
64 (0.07%)
160AS17858 LG POWERCOMM
63 (0.07%)
160AS43350 NForce Entertainment B.V.
63 (0.07%)
161AS136907 HUAWEI CLOUDS
62 (0.07%)
161AS6871 British Telecommunications PLC
62 (0.07%)
162AS51852 Private Layer INC
61 (0.06%)
162AS56478 Hyperoptic Ltd
61 (0.06%)
163AS15169 GOOGLE
60 (0.06%)
163AS52583 Asstelecom telecomunicacao Ltda me
60 (0.06%)
163AS62651 NETPROTECT-62651
60 (0.06%)

First / Prev Page 9 of 107 (2665 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.