sparklight.net
One organisation, resolved across 4 separately-registered clusters
linked by shared operating domain sparklight.net — not name similarity, so
genuinely different organisations that share a name are excluded.
Data as of 2026-07-26
4 clusters ·
14,423 netblocks ·
60,102,172 IPv4 addresses ·
2,574 IPv6 prefixes ·
3 countries
IPv6 ranges (2,574)
showing the 15 largest allocationsMember clusters
- Charter Communications LLC US-DE 9,132 netblocks
- CABLE ONE, INC. US-DE 4,740 netblocks
- Hargray Communications Group, Inc. US-SC 489 netblocks
- Spirit Communications FR 181 netblocks