BLACKBOARD INC.
One corporate group, resolved across 2 separately-registered clusters
in the same GLEIF corporate family (ultimate parent LEI 549300ONVS6PJZ5LRX23). Each
member's own registration independently matches the family, so clusters that merely inherited a carrier's
LEI are excluded.
Data as of 2026-09-06
2 clusters ·
16 netblocks ·
16,677 IPv4 addresses ·
3 IPv6 prefixes
IPv6 ranges (3)
Member clusters
- Blackboard Inc. NL 13 netblocks
- Blackboard (Australia) Pty Limited NL 3 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.
- FASTWEB-BLACKBOARD IT 3 netblocks
- Blackboard-NL NL 1 netblocks