One network.
Every service your business needs.
Explore a better way to buy and manage services—all on one 100% fiber network, backed by a local team.
Power your business with the Underline network & marketplace.
Shop internet, cybersecurity, and more, from a choice oF providers on a modern fiber network.
Business Fiber Internet
Fast and reliable connectivity that supports day-to-day operations across offices and remote sites.
Plans from 500 Mbps to 10 Gig
Symmetrical upload and download speeds with consistent performance
Multiple providers competing for your business
Managed WiFi
Whole-space WiFi coverage—professionally managed so you don't have to think about it.
Full coverage, designed for your space
Professional installation and setup
App access for management, plus local support
Dedicated Internet Access (DIA)
Dedicated, symmetrical bandwidth for cloud applications, collaboration platforms, and mission-critical operations.
Speeds up to 100 Gig symmetrical
SLA-backed performance guarantee
Local team manages your circuit directly
Cybersecurity
In partnership with ThreatDown by Malwarebytes, Underline delivers enterprise-level protection for users, networks, and business systems—no in-house security team required.
Network protection against modern cyber threats
User and endpoint security for remote and in-office teams
Critical systems protection for mission-sensitive operations
Business Phone
Enterprise-grade voice solutions built for modern business communications—whether you're running a single office, multiple locations, or supporting remote teams.
Enterprise-grade voice for single and multi-site organizations
Keep your existing numbers—easy porting, no downtime
Managed by a local team with direct accountability
Custom WAN Solutions
Underline WAN services deliver the scalable performance you need to securely connect offices, campuses, and distributed locations—without the complexity of legacy carrier models.
Ethernet WAN scaling from 100 Gig to 400 Gig
Built on modern fiber infrastructure for long-term scalability
Local team manages deployment, support, and escalation
Static IP
Fixed, dedicated IP addresses that support hosted servers, secure remote access, and the consistent network identity mission-critical systems require.
Multiple static IPs per circuit for servers, VPNs, and site-to-site routing
Consistent addressing for firewall whitelisting, compliance logging, and secure remote access
BGP-ready for multi-circuit redundancy and granular traffic control
Services to suit your business.
