--- title: "AT&T Business Fiber — Business Fiber Availability & Review | LocateFiber" description: "AT&T offers business fiber internet in many major metropolitan areas, with dedicated and broadband options for businesses of all sizes. Check if AT&T Business Fiber serves your building. Compare speeds, SLAs, and pricing." lang: en json-ld: | { "@context": "https://schema.org", "@graph": [ { "@type": "Organization", "name": "AT&T Business Fiber", "description": "AT&T offers business fiber internet in many major metropolitan areas, with dedicated and broadband options for businesses of all sizes.", "url": "https://locatefiber.com/carriers/att" }, { "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://locatefiber.com" }, { "@type": "ListItem", "position": 2, "name": "Carriers", "item": "https://locatefiber.com/business-internet" }, { "@type": "ListItem", "position": 3, "name": "AT&T Business Fiber", "item": "https://locatefiber.com/carriers/att" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Is AT&T Business Fiber available at my address?", "acceptedAnswer": { "@type": "Answer", "text": "AT&T Business Fiber availability varies by building and location. Use our address checker above to see if AT&T appears to serve your specific building. Coverage is strongest in their 21-state footprint across the Southeast, Midwest, and Texas." } }, { "@type": "Question", "name": "What's the difference between AT&T Business Fiber and AT&T Dedicated Internet?", "acceptedAnswer": { "@type": "Answer", "text": "AT&T Business Fiber is a shared broadband service offering speeds up to 5 Gbps at lower price points. AT&T Dedicated Internet provides guaranteed symmetric bandwidth with SLA-backed uptime (99.95%), making it ideal for businesses that cannot tolerate congestion or downtime." } }, { "@type": "Question", "name": "How long does AT&T Business Fiber installation take?", "acceptedAnswer": { "@type": "Answer", "text": "Installation timelines vary significantly. If your building already has AT&T fiber infrastructure (on-net), installation can take 2-4 weeks. For near-net locations requiring a fiber extension, expect 60-120 days. Off-net builds can take 4-6 months or more." } }, { "@type": "Question", "name": "Does AT&T offer month-to-month business internet?", "acceptedAnswer": { "@type": "Answer", "text": "AT&T's broadband fiber products may be available month-to-month in some markets, though pricing is typically higher without a term commitment. Dedicated internet services generally require 24-36 month contracts for the best rates." } } ] } ] } --- [ LocateFiber ](/) Services Services [Business Internet](/business-internet)[Business Fiber by Address](/business-fiber-by-address)[Dedicated Internet Access](/dedicated-internet-access)[Business Broadband](/business-broadband)[Backup Internet](/backup-internet)[Multi-Location Internet](/multi-location-business-internet) By Industry [Financial Services](/business-internet-for-financial-services)[Manufacturing & Industrial](/business-internet-for-manufacturing)[Healthcare & Medical](/business-internet-for-healthcare)[Legal & Professional Services](/business-internet-for-legal)[Utilities, Energy & Infrastructure](/business-internet-for-utilities-energy)[Retail & Consumer Brands](/business-internet-for-retail)[Property Management](/business-internet-for-property-management)[Offices & Coworking](/business-internet-for-offices)[View All Industries →](/industries) [Business Internet](/business-internet)[Speed Calculator](/business-internet-speed-calculator)[How It Works](/how-it-works)[Contact](/contact) [(888) 524-7801](tel:+18885247801)Talk to an Engineer [Check Address](/check-availability)[](tel:+18885247801) [Home](/)[Business Internet](/business-internet)AT&T Business Fiber Carrier Profile # AT&T Business Fiber AT&T offers business fiber internet in many major metropolitan areas, with dedicated and broadband options for businesses of all sizes. Check Availability ## AT&T Business Fiber overview AT&T Business Fiber is one of the largest fiber internet providers in the United States, offering a comprehensive suite of connectivity solutions for businesses ranging from small offices to large enterprises. Their fiber network spans 21 states and covers major metropolitan areas including Dallas, Atlanta, Chicago, Los Angeles, and Houston. What sets AT&T apart in the business fiber market is their ability to bundle connectivity with advanced services like SD-WAN, managed security, and unified communications. For businesses that need a single vendor to handle their entire network infrastructure, AT&T provides a compelling option with nationwide support and consistent SLA guarantees. AT&T offers both shared broadband fiber (AT&T Business Fiber) and dedicated internet access (AT&T Dedicated Internet) depending on your bandwidth requirements and budget. Dedicated connections provide guaranteed symmetric speeds with 99.95% uptime SLAs, while their broadband fiber offers cost-effective high-speed connectivity for businesses that can tolerate shared bandwidth. ## Key specifications Technical details and service parameters for AT&T Business Fiber. ### Speed Range 100 Mbps — 10 Gbps Dedicated: Up to 100 Gbps ### Uptime SLA 99.95% uptime guarantee on dedicated circuits with 4-hour mean time to repair ### Coverage Nationwide, with strongest coverage in the Southeast, Midwest, and Texas markets. AT&T's fiber footprint spans 21 states with over 1 million route miles of fiber. ### Support 24/7/365 for dedicated customers; business hours for broadband ### Contract Terms Typically 24-36 month terms for dedicated; month-to-month available for broadband fiber ### Best For Mid-size to enterprise businesses needing nationwide coverage and bundled solutions ## Services offered Dedicated Internet Access (DIA) Business Fiber Broadband SD-WAN Solutions MPLS Networking Managed Security Services Unified Communications ## Who uses AT&T Business Fiber? AT&T Business Fiber is typically used by organizations that need mid-size to enterprise businesses needing nationwide coverage and bundled solutions. Common customer profiles include: Multi-location enterprises Healthcare systems Financial services firms Government agencies Large retail chains ## AT&T Business Fiber at a glance Network Size 1M+ route miles of fiber States Covered 21 states Max Speed (Dedicated) 100 Gbps Uptime SLA 99.95% Support 24/7/365 Contract Length 24-36 months typical FAQ ## Frequently asked questions about AT&T Business Fiber Is AT&T Business Fiber available at my address? What's the difference between AT&T Business Fiber and AT&T Dedicated Internet? How long does AT&T Business Fiber installation take? Does AT&T offer month-to-month business internet? ### Compare other carriers [Comcast Business](/carriers/comcast)[Lumen (CenturyLink)](/carriers/lumen)[Spectrum Enterprise](/carriers/spectrum)[Crown Castle Fiber](/carriers/crown-castle)[Zayo Group](/carriers/zayo)[All Resources](/business-internet) ## Check if AT&T Business Fiber serves your building Enter your business address to see if this provider appears available at your location. Results include confidence level, connection type, and next steps. [Check Address](/check-availability) [Request Pricing](/request-pricing) ## Ready to get connected? Talk to a connectivity expert who can walk you through your options and get you the best rate. Free consultation, no obligation. [Call (888) 524-7801](tel:+18885247801)[Request Pricing](/request-pricing) LocateFiber Business fiber availability powered by building-level connectivity data from 500+ carrier networks across the US. 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