Last seen 23 Aug 2026
The most recent date Firmable detected Ciena at this company.
Decision makers · 122 on fileSenior people on file at this company. Firmable holds their names, emails and mobiles.
Director of Sales EngineeringMobileEmail
Vice President Information TechnologyMobileEmail
Unlock names, emails and mobiles in the trial.
Signals Recent events at this company, such as a leadership change, funding or a new office.
Fiberlight invested into assets: high-capacity duct and fiber corridor in the amount of $500M in El Paso, Texas, United States, Northern America, Americas on Sep 22nd '26. · 22 Sep 2026
FiberLight is expanding its network corridor from Midland to El Paso in West Texas. · 22 Sep 2026
Share of companies with a recorded size, by employees.
No size recorded: 75
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Frequently asked questions
About the Ciena data on this page.
How many companies use Ciena?
Firmable holds confirmed Ciena detections for 984 distinct companies, 212 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Ciena?
Stonepeak, FiberLight, LLC and SUBCO are among the most prominent in the current set.
What industries use Ciena?
Information technology and services, media and telecommunications and professional and business services lead the set, across 18 industries in total.
What size companies use Ciena?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are Ciena users based?
The United States, Canada, Australia and the Philippines account for most detections, across 13 countries.
How current is this data?
212 companies were confirmed in the last 90 days. Last detection 14 October 2026.
