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Domain footprint: cisco.com

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: 72.163.4.185 → CISCO SYSTEMS, INC. · 2001:420:1101:1::185 → CISCO SYSTEMS, INC.
Mail: aer-mx-01.cisco.com → CISCO SYSTEMS, INC. · alln-mx-01.cisco.com → CISCO SYSTEMS, INC. · rcdn-mx-01.cisco.com → CISCO SYSTEMS, INC.

Separately, 18 organisations whose name resembles “cisco.com” — these may be unrelated to the domain above.

  1. CISCO SYSTEMS, INC. 407 netblocks across 3 companies in this group Corporate group
  2. Ciscom Oy 4 netblocks · Finland Verified company
  3. San Francisco Compute Company 3 netblocks · United States Verified company
  4. Cisco OpenDNS, LLC 1,667 netblocks across 2 records under this name · RIPE registry Routing
  5. Cisco Webex LLC 258 netblocks · ARIN registry · webex.com Routing
  6. Cisco Systems Ironport Division 210 netblocks · ARIN registry Routing
  7. Cisco IoT 167 netblocks · ARIN registry Routing
  8. Cisco Umbrella 114 netblocks · PEERINGDB registry Routing
  9. CISCO SYSTEMS ITALY SRL 54 netblocks · RIPE registry Registry
  10. CISCO-CIE-NATAAS-12 29 netblocks · United States Routing
  11. Cisco Solutions GmbH 27 netblocks · RIPE registry Routing
  12. TELSTRA_CISCO 21 netblocks · Australia Routing
  13. Cisco Systems, Inc. - Talos 20 netblocks · PEERINGDB registry Routing
  14. GTT-Cisco-IG-SKILLS 14 netblocks · India Routing
  15. Cisco-Network-Technology-Co-Ltd-Zhongshan-City 14 netblocks · APNIC registry Routing
  16. CISCO PHOTONICS ITALY SRL 13 netblocks · RIPE registry Registry
  17. Cisco Systems Norway AS 5 netblocks · RIPE registry Routing
  18. CISCO_SYSTEMS_ITALY_S_R_L_PROVIDER_MOBILITY_ENGINEERING 4 netblocks · United States Routing