Check Cox Availability
See if Cox internet is available at your address. Cox is now Spectrum: following Charter's August 20, 2026 completion of the Cox transaction, Cox internet in the 18 states Cox served is offered under Spectrum's Fiber-Powered Internet pricing and packaging as of September 16, 2026. Spectrum Internet® is powered by fiber and connected to the premises by coaxial lines.
Quick Answer
Cox is available in 18 states across the United States. Enter your address or ZIP code below to check if Cox service is available at your location. Plans start at $30/mo with speeds up to 1 Gbps.
Nationwide prices shown are for new residential customers for 1 year. INTERNET OFFER: Limited-time offer; subject to change; new residential customers only (no Spectrum service in past 30 days). Standard rates apply after promo period or service change. Actual speeds (including wireless) vary and are not guaranteed. Activation fee additional; taxes may apply. Gig speeds require a compatible modem; see Spectrum.net/modem for list. Terms and conditions apply, subject to change. Not available in all areas. Restrictions apply. Spectrum Internet® is powered by fiber and connected to the premises by coaxial lines.
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We use official FCC broadband data to check which providers serve your exact address. Results show real speeds and technologies available at your location.
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Cox plans start at $30/mo. No annual contracts required. No data caps.
Nationwide prices shown are for new residential customers for 1 year. INTERNET OFFER: Limited-time offer; subject to change; new residential customers only (no Spectrum service in past 30 days). Standard rates apply after promo period or service change. Actual speeds (including wireless) vary and are not guaranteed. Activation fee additional; taxes may apply. Gig speeds require a compatible modem; see Spectrum.net/modem for list. Terms and conditions apply, subject to change. Not available in all areas. Restrictions apply. Spectrum Internet® is powered by fiber and connected to the premises by coaxial lines.
Cox Coverage & Availability
18
States Served
1 Gbps
Max Download Speed
$30/mo
Starting Price
2
Technologies
States Where Cox Is Available
Cox Plans & Pricing (2026)
Spectrum Internet 100
Most Popular100 Mbps
- No contracts
- No data caps
- Free Internet modem
Spectrum Internet 500
500 Mbps
- No contracts
- No data caps
- Free Internet modem
Spectrum Internet 1 Gig
1 Gig
- Advanced WiFi included
- No contracts
- No data caps
Why Choose Cox?
Cox Installation
Express Connect Kit (self-install): $0 installation fee. Professional Installation: $50 (may be waived). Activation fee additional; taxes may apply.
Customer Service Hours
Mon-Fri 8AM-8PM, Sat 9AM-6PM local time; 24/7 technical support; Cox app for billing & service management
Cox Availability FAQ
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Get Cox Internet Today
Cox plans start at $30/mo. No annual contracts. No data caps. Speeds up to 1 Gbps.