Is Lumen available for small businesses?

Lumen primarily serves mid-market and enterprise customers. While they do offer services to smaller businesses in some markets, their pricing and contract terms are generally designed for organizations with significant bandwidth needs. Small businesses may find better value with providers like Comcast Business or Spectrum.

What happened to CenturyLink Business?

CenturyLink rebranded to Lumen Technologies in 2020. All CenturyLink business services continue under the Lumen brand. Existing contracts and service levels remain unchanged — only the company name changed.

How does Lumen's network compare to AT&T's?

Lumen operates a larger global fiber network (450,000+ route miles vs AT&T's 1M+ domestic miles) with presence in 60+ countries. AT&T has stronger last-mile coverage in their 21-state footprint. For global enterprises, Lumen often provides better reach; for domestic businesses, AT&T may have better local availability.

Does Lumen offer DDoS protection?

Yes. Lumen operates one of the largest DDoS mitigation networks in the world, capable of absorbing attacks exceeding 15 Tbps. Their threat intelligence team monitors global traffic patterns and can proactively mitigate attacks before they impact your services.

Carrier Profile

Lumen (CenturyLink)

Lumen Technologies provides enterprise-grade fiber connectivity with a focus on dedicated internet and managed networking services.

Lumen (CenturyLink) overview

Lumen Technologies (formerly CenturyLink) is one of the world's largest telecommunications companies, operating a massive fiber network spanning over 450,000 route miles globally. Their business fiber solutions are designed primarily for mid-market and enterprise customers who need guaranteed performance, low latency, and global connectivity.

What distinguishes Lumen from other carriers is their focus on the enterprise segment and their adaptive networking platform. Rather than simply selling bandwidth, Lumen positions itself as a platform for digital business — combining connectivity with edge computing, security, and application delivery. Their network connects to major cloud providers and data centers worldwide.

Lumen's Dedicated Internet Access (DIA) product provides symmetric, guaranteed bandwidth with industry-leading SLAs. For businesses with distributed operations, their SD-WAN and Ethernet services enable flexible, software-defined networking across multiple locations. Their security portfolio includes DDoS mitigation, managed firewalls, and threat intelligence.

Key specifications

Technical details and service parameters for Lumen (CenturyLink).

Speed Range

10 Mbps — 100 Gbps

Dedicated: Up to 400 Gbps

Uptime SLA

99.99% uptime guarantee with financial credits for downtime

Coverage

Nationwide fiber backbone with strong enterprise coverage. Lumen operates over 450,000 route miles of fiber across North America, Europe, Latin America, and Asia Pacific.

Support

24/7/365 with dedicated account management for enterprise

Contract Terms

36-60 month terms typical for enterprise; shorter terms available at premium

Best For

Enterprise businesses needing dedicated, SLA-backed connectivity with global reach

Services offered

Dedicated Internet Access

Ethernet Services

SD-WAN

Managed Security

Edge Computing

CDN Services

Who uses Lumen (CenturyLink)?

Lumen (CenturyLink) is typically used by organizations that need enterprise businesses needing dedicated, sla-backed connectivity with global reach. Common customer profiles include:

Large enterprisesData centers and cloud providersFinancial trading firmsGlobal corporationsGovernment and defense

Lumen (CenturyLink) at a glance

Network Size450,000+ route miles

Global Reach60+ countries

Max Speed400 Gbps

Uptime SLA99.99%

Support24/7 + dedicated AM

Contract Length36-60 months

FAQ

Frequently asked questions about Lumen (CenturyLink)

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