Who We Are
Annex Fiber is a New York–based, woman-owned fiber-optic internet provider.
We specialize in delivering high-performance, secure fiber connectivity across New York City, with a focus on reliability, transparency, and long-term infrastructure. We don’t believe internet service should be oversold, overcomplicated. It should be engineered correctly from the ground up — and managed by people who understand the city they serve.
Our Mission
Our mission is simple: build internet that works consistently, securely, and at scale.
In a city that never sleeps, connectivity isn’t a luxury it’s critical infrastructure. Annex Fiber exists to provide fast low latency, resilient, and affordable fiber solutions without compromising performance, security, or service quality.
What Sets Us Apart
Unlike traditional ISPs, Annex Fiber maintains direct control over our network architecture, deployment, and ongoing operations. This allows us to deliver:
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True fiber connectivity with symmetrical upload and download speeds
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Low-latency, high-availability networks designed for business-critical use
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Local engineering and support teams who understand NYC infrastructure
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Transparent pricing with no unnecessary complexity
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Scalable solutions that grow with your building or business
We don’t take shortcuts, and we don’t rely on third parties to manage our customers.
Our Services
Annex Fiber provides a range of fiber-based connectivity solutions, including:
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Fiber Internet & VoIP
High-speed, reliable internet and communication services for residential and commercial customers. -
Dark Fiber & Dedicated Circuits
Secure, high-capacity fiber solutions for enterprises, data-driven organizations, and mission-critical environments. -
Custom Network Solutions
Tailored infrastructure for multi-site operations, property owners, and specialized deployments. -
Carrier-Neutral Data Center Access.