CISCO SYSTEMS, INC.
One corporate group, resolved across 3 separately-registered clusters
in the same GLEIF corporate family (ultimate parent LEI 549300LKFJ962MZ46593). Each
member's own registration independently matches the family, so clusters that merely inherited a carrier's
LEI are excluded.
Data as of 2026-07-26
3 clusters ·
368 netblocks ·
1,251,803 IPv4 addresses ·
107 IPv6 prefixes ·
2 countries
IPv6 ranges (107)
showing the 15 largest allocationsMember clusters
- CISCO SYSTEMS, INC. US-DE 275 netblocks
- Cisco International Limited GB 85 netblocks
- Splunk, Inc. US-DE 18 netblocks
Possibly related
Clusters that share this name but whose own registration doesn't confirm them as part of this corporate family — a different or unverified legal entity (a joint venture, a former subsidiary, or a namesake). Shown for context; not counted in the totals above.
- Cisco OpenDNS, LLC 1,596 netblocks
- CISCOSYSTEMSITALYSRL IT 272 netblocks
- Cisco Webex LLC 242 netblocks
- Cisco Systems Ironport Division 209 netblocks
- Cisco IoT 153 netblocks
- Cisco Umbrella 114 netblocks
- CISCOPHOTONICSITALYSRL IT 67 netblocks
- CISCO-SYSTEMS-ITALY-SRL 54 netblocks
- CISCOSRL IT 49 netblocks
- CISCO-CIE-NATAAS-12 US-DE 29 netblocks