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Domain footprint: surfnet.nl

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: 145.100.190.243 → SNET-NIKHEF-LAN · 192.87.108.15 → SURFNET-SIPLAN-NET · 2001:610:188:410:145:100:190:243 → SN-SNET-LAN-TC2 · 2001:610:508:108:192:87:108:15 → SIPLANv6
Mail: surfnet-nl.mail.protection.outlook.com → Microsoft Corporation
SPF sends via: spf.protection.outlook.com · spfinc.prolocation.net · soverin.net

Separately, 20 organisations whose name resembles “surfnet.nl” — these may be unrelated to the domain above.

  1. Net-Surf.net Ltd. 1,889 netblocks across 2 records sharing net-surf.net · RIPE registry Routing Unverified name
  2. Surfnett AS 6 netblocks · RIPE registry Routing
  3. RECLAIMED-SURFNET-CIDR-IV 5 netblocks · France Routing
  4. SURFNET-NETWORK-IPV6-NET 4 netblocks · France Routing
  5. SURFnet-TC2-NET 3 netblocks · France Routing
  6. SURFnet-mailfilter 2 netblocks · France Routing
  7. SURFNET-SIPLAN-NET 2 netblocks · France Routing
  8. SURFnet-DNS-anycast 2 netblocks · France Routing
  9. NET NL Sumitomo Rubber Industries Ltd 2 netblocks · RIPE registry Registry
  10. NL-SURFsara 2 netblocks · France Routing
  11. NET-NL-SUN-TELECOM 2 netblocks · RIPE registry Routing
  12. SURFnet6-NETWORK 2 netblocks · France Routing
  13. Payport-SurfNet-Net 1 netblock · Sweden Routing
  14. Sitescanner-Surfnet-NET 1 netblock · Sweden Routing
  15. SURFnet-NIKHEF-net-IPv6 1 netblock · France Routing
  16. SPIX-SURFNET-NET 1 netblock · Sweden Routing
  17. SURFNET-NETHERLIGHT-LHCONE 1 netblock · France Routing
  18. SURFNET-NGN-TESTNETWORK 1 netblock · France Routing
  19. SURFNET-BLOCKB111 1 netblock · RIPE registry Handle
  20. SURFNET-BLOCKB117 1 netblock · France Routing