What Lumen makes for data centers
public · lumen.com
Lumen is a publicly listed company. It appears on 1 part of the AI data center — Dark fiber and carrier entrance — in the role of utility. That part sits in Layer 9 — Building shell, site & construction. Its shares trade on US exchanges (NYSE/Nasdaq) as LUMN.
Listing
US exchanges (NYSE/Nasdaq): LUMN· 4.57 USD +2.73% · mkt cap 4.7B USD
Snapshot 2026-10-25T10:41:17Z — nightly, not real-time.· Chart on TradingView ↗
Exposure
1 part across 1 layer
No disclosed data-center revenue share on file.
Parts, by layer
Layer 9 — Building shell, site & construction
| Part | Role | Confidence | Competitors | Note |
|---|---|---|---|---|
| Dark fiber and carrier entrance | utility | disclosed | Cogent, Uniti, Arelion, Colt, Everstream, FiberLight |
Where Lumen sits in the stack
Lumen's placements in this catalog cover 1 part, all in layer 9, building shell, site & construction. None of them currently carries a sourced supply constraint tag. Across these parts it overlaps with other companies most often on the lines below.
What these parts are
- Dark fiber and carrier entrance — Dark fiber routes and carrier-neutral network entrances that connect the facility to internet and interconnection backbones.
Closest peers in this catalog
Latest feed
- LightEdge/Lumen-occupied data center in Austin, Texas, up for sale — Data Center Dynamics, 2026-10-15A fully-leased data center facility in Austin, Texas, occupied by LightEdge and Lumen, is currently available for sale.
Questions about Lumen
- What does Lumen make for AI data centers?
- This catalog places Lumen on 1 part: Dark fiber and carrier entrance (utility).
- Is Lumen publicly traded?
- Yes — Lumen is listed on US exchanges (NYSE/Nasdaq) under LUMN. Prices shown on this page are a nightly snapshot, not real-time, and nothing here is investment advice.
- Who else makes dark fiber and carrier entrance for AI data centers?
- Cogent, Uniti, Arelion, Colt, Everstream and FiberLight are also placed on Dark fiber and carrier entrance in this catalog.
- How well sourced are these placements?
- Every part→company placement carries a confidence tag. For Lumen the mix is 1 disclosed. "disclosed" means the company or a filing says so; "reported" comes from trade press or a reference-design list; "inferred" is a lead from the taxonomy with no citation yet. Treat reported and inferred as leads, not facts.
Answers are generated from this catalog's own rows — see sources & method.