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// DARK FIBER · UNLIMITED CAPACITY

Dark Fiber Leasing in New York City

Lease the strands themselves. You choose the optics, you control the light, and capacity scales with your equipment — not a per-megabit bill.

(347) 870-0965
Your strands, your opticsCapacity = your hardwareFixed cost, any bandwidthHospitals · finance · carriers
OVERVIEW

What You Get with FiberX Dark Fiber

Dark fiber is the ownership end of the connectivity spectrum: a lease on physical glass between your locations, unlit until you light it. Upgrade from 10G to 400G by swapping transceivers, run whatever protocols you like, and hold your cost flat while your capacity multiplies. No carrier equipment sits in your path, which also means no carrier maintenance windows in your data plane.

NYC dark fiber inventory is fragmented across providers and routes, and pricing varies wildly by segment. FiberX maps every provider with glass along your path, checks splice points and lateral requirements at each building, and negotiates the lease as your agent — including IRU structures for long-term economics.

KEY CAPABILITIES

Why Businesses Choose It

Total control

Your optics, your wavelengths, your maintenance schedule — nothing in the path but glass.

Economics that invert

Per-Mbps costs approach zero as you scale; heavy users often break even against lit services fast.

Security by physics

No shared electronics on the route and no carrier visibility into your traffic.

Route transparency

Exact splice-level routing disclosed — so your “diverse” pair is actually diverse.

WHO IT'S FOR

A Fit For

  • Hospitals and universities linking campuses with ever-growing bandwidth needs
  • Trading firms lighting their own low-latency paths
  • Carriers and ISPs building metro backbone
  • Enterprises with 10G+ steady-state traffic between fixed sites

Priced across multiple Tier 1 carriers

Every Dark Fiber quote is qualified at your exact address across our carrier partners — competition sets the price, our lowest-price promise backs it, and the quote is always free.

FREQUENTLY ASKED

Dark Fiber — Questions, Answered

How much does dark fiber cost in NYC?
It’s priced per strand-pair, per route, per term — and varies more than any other service because inventory is fragmented. Short metro segments can be surprisingly affordable; unique routes command premiums. We price every provider with glass on your path and negotiate as your agent.
What equipment do I need to light dark fiber?
Transceivers or DWDM gear at each end matched to the distance and target capacity — from simple 10G optics for short metro runs to amplified DWDM for high-count waves. We’ll model equipment cost into the comparison against lit alternatives.
What is an IRU?
An Indefeasible Right of Use — a long-term (often 20-year) capitalizable lease structure common in dark fiber. It trades a larger upfront commitment for dramatically lower effective annual cost. We’ll tell you honestly whether an IRU or annual lease fits your horizon.
Is dark fiber overkill for my business?
Sometimes — and we’ll say so. Below roughly 10G of steady traffic between fixed points, lit services usually win on total cost. The free design conversation includes that math.
KEEP EXPLORING

Related FiberX Services

Wavelength Services10G · 100G · 400GIP TransitTier 1 blends & single-carrierColocation & Data CenterRacks → cages → suites
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Ready to Price Dark Fiber?

60-second wizard, or email, call, or text your address — real numbers for your building, usually the same day.

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