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


Node Status

Node information is updated every 10 minutes. Last updated on Mon Apr 20 13:03:29 2026 UTC.
This node was first seen 4 years ago.
JSON API

  • 77.240.190.41:8333

    smtp-alpha.mabi.cz
  • UNREACHABLE

    Last checked 21 minutes ago
  • /Satoshi:29.0.0/

    User agent

    70016

    Protocol version

    NODE_NETWORK, NODE_WITNESS, NODE_NETWORK_LIMITED, NODE_P2P_V2 (3081)

    Services

    939117 (99.28%)

    Height

  • Brno, Czechia

    Location

    Europe/Prague

    Timezone

    FASTER CZ spol. s r.o. (AS24641)

    Network
  • 7-day / 30-day / 90-day

    Addr monitor

    Services at this node is marked as active if its address is gossiped alongside the services by its peers during the respective window. Peers will cease to gossip its address if the node is no longer connected either through inbound or outbound connection. Windows are ordered in descending order.

  • 77.240.190.41 

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History

User agent history for this node from the latest to oldest record.

RECORD DATEUSER AGENT
Thu Apr 17 19:45:15 2025 UTC
1 year ago
/Satoshi:29.0.0/
Wed Oct 16 19:03:52 2024 UTC
1 year, 6 months ago
/Satoshi:27.1.0/
Fri Apr 19 06:26:59 2024 UTC
2 years ago
/Satoshi:27.0.0/
Tue Jan 16 10:48:14 2024 UTC
2 years, 3 months ago
/Satoshi:26.0.0/
Sat Nov 4 14:23:26 2023 UTC
2 years, 5 months ago
/Satoshi:25.1.0/
Mon Jun 12 16:31:53 2023 UTC
2 years, 10 months ago
/Satoshi:25.0.0/
Fri Feb 10 07:44:16 2023 UTC
3 years, 2 months ago
/Satoshi:24.0.1/
Mon May 16 11:56:40 2022 UTC
3 years, 11 months ago
/Satoshi:23.0.0/
Mon Apr 4 00:41:59 2022 UTC
4 years ago
/Satoshi:22.0.0/

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