Socialsby GlyphCiena Corporation is an American optical networking systems and software company based in Hanover, Maryland.
ciena.com refused automated reads on Sep 24, 2026, so only what the registry lists is shown, unverified.
- ciena.com unverified
About
Ciena Corporation is an American optical networking systems and software company based in Hanover, Maryland. The company reported revenues of $4.8 billion and more than 9,000 employees, as of November 2025. Source
No changes since the first check on Sep 24, 2026.
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