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Domain footprint: 3u.net

Resolved live just now — where this domain's services actually run, with each address attributed by OrgIndex. A DNS observation, not registry data: many organisations run entirely on providers' networks and hold no IP space of their own.

Web: 78.47.62.47 → Hetzner Online GmbH · 2a01:4f8:d0a:43b8::2 → HOS-14991
Mail: 3u-net.mail.protection.outlook.com → Microsoft Corporation
SPF sends via: spf.protection.outlook.com · mailing.eqs.com · spf.nl2go.com

Separately, 20 organisations whose name resembles “3u.net” — these may be unrelated to the domain above.

  1. Amprion GmbH 5 netblocks · Germany Verified company
  2. GIUNTI EDITORE S.P.A. 4 netblocks · Italy Verified company
  3. Citytelecom LLC 194 netblocks · RIPE registry Routing
  4. Exelera Telecom Ltd 142 netblocks · RIPE registry Routing
  5. EUSERV-VSRV-NET #9 108 netblocks · RIPE registry Routing
  6. NOVACONN SRL 43 netblocks · RIPE registry Routing
  7. Telecoms-Net Ltd. 42 netblocks · RIPE registry Routing
  8. Matteo Martelloni trading as DELUXHOST 29 netblocks · RIPE registry Routing
  9. NET-UM-3 29 netblocks · RIPE registry Routing
  10. SIG Telecom 29 netblocks · RIPE registry Routing
  11. SHC Netzwerktechnik GmbH 22 netblocks · RIPE registry Routing
  12. Sudak-Net LLC 17 netblocks · RIPE registry Routing
  13. RUBIX DATACENTER SAS 15 netblocks · RIPE registry Routing
  14. Company 3 13 netblocks · Switzerland Routing
  15. GGC-NET-38 9 netblocks · France Routing
  16. RIS-NET-3 8 netblocks · Italy Routing
  17. NET 360 S.A.R.L 8 netblocks · RIPE registry Routing
  18. PEGAS NET LLC 6 netblocks · RIPE registry Routing
  19. Fidelix Oy 6 netblocks · RIPE registry Routing
  20. GGC-NET-37 6 netblocks · France Routing