No results found
Use the down arrow to enter the dropdown. Use the up and down arrows to move through the list, and enter to select. To remove the current item in the list, use the tab key to move to the remove button of the currently selected item. Use Escape to close the dropdown and return to the search box.
Search For Sale
Navigate Categories by tabbing to the major areas. Use the Down key to navigate the sub categories and once on the subcategory you are interested in. Use the Enter key to navigate to that page.
The simpler way to buy and sell locally!

Comcast modem

Sub categories

Selected filters

Current listings

ARRIS Surfboard G34 DOCSIS 3.1 Gigabit Cable Modem Wi-Fi 6 RouterARRIS Surfboard G34 DOCSIS 3.1 Gigabit Cable Modem Wi-Fi 6 Router$100Goodyear, AZARRIS CABLE MODEM 3.1ARRIS CABLE MODEM 3.1$100Glendale, AZARRIS Surfboard 3.0 Cable Modem & Wi-Fi Router ARRIS Surfboard 3.0 Cable Modem & Wi-Fi Router $40Phoenix, AZARRIS Surfboard G34 DOCSIS 3.1 Gigabit Cable Modem Wi-Fi 6 RouterARRIS Surfboard G34 DOCSIS 3.1 Gigabit Cable Modem Wi-Fi 6 Router$100Goodyear, AZARRIS SURFboard AC1800 DOCSIS 3.0 Cable Modem Router (SBG6782-AC) ARRIS SURFboard AC1800 DOCSIS 3.0 Cable Modem Router (SBG6782-AC) $40Chandler, AZComcast Xfinity Modem Router Wifi Use$180.00Comcast Xfinity Modem Router Wifi UseeBayAdMotorola Modem & WiFi Router (All in One Tower)Motorola Modem & WiFi Router (All in One Tower)$60Gilbert, AZArris Surfboard SB8200 ModemArris Surfboard SB8200 Modem$120Glendale, AZMotorola MB8611 Internet ModemMotorola MB8611 Internet Modem$100Tempe, AZMotorola Wifi Router Motorola Wifi Router $150Phoenix, AZMotorola MB7621 Cable Modem (New Open Box)Motorola MB7621 Cable Modem (New Open Box)$40Tempe, AZTP-Link 16x4 AC1750 Wi-Fi Cable Modem Router | Gateway | 680Mbps DOCSIS 3.0 - Certified for Comcast XFINITY, Spectrum, Cox and more (Archer CR700)TP-Link 16x4 AC1750 Wi-Fi Cable Modem Router | Gateway | 680Mbps DOCSIS 3.0 - Certified for Comcast XFINITY, Spectrum, Cox and more (Archer CR700)$80Phoenix, AZCable Modem Cm500 - Compatible With All Cable Providers Including$55.99Cable Modem Cm500 - Compatible With All Cable Providers IncludingeBayAdNETGEAR N600 (8x4) WiFi DOCSIS 3.0 Cable Modem Router (C3700) Certified for Xfinity from Comcast, Spectrum, CoxNETGEAR N600 (8x4) WiFi DOCSIS 3.0 Cable Modem Router (C3700) Certified for Xfinity from Comcast, Spectrum, Cox$55Phoenix, AZMotorola MB8611 DOCSIS 3.1 2.5Gbps ModemMotorola MB8611 DOCSIS 3.1 2.5Gbps Modem$100Queen Creek, AZAC1900 WiFi Cable Modem Router (C7000) Nighthawk DOCSIS 3.0 1.9Gbps Two-in-one Cable Modem +WiFi RouterAC1900 WiFi Cable Modem Router (C7000) Nighthawk DOCSIS 3.0 1.9Gbps Two-in-one Cable Modem +WiFi Router$50Fort Lauderdale, FLNetgear C3700-100NAR C3700-NAR DOCSIS 3.0 WiFi Cable Modem Router for Xfinity from Comcast, Spectrum, Cox, Cablevision Netgear C3700-100NAR C3700-NAR DOCSIS 3.0 WiFi Cable Modem Router for Xfinity from Comcast, Spectrum, Cox, Cablevision $30Scottsdale, AZNetgear Nighthawk Cable Modem WiFi Router Combo C7000-Compatibility Cable Providers including Xfinity by Comcast, Spectrum, CoxNetgear Nighthawk Cable Modem WiFi Router Combo C7000-Compatibility Cable Providers including Xfinity by Comcast, Spectrum, Cox$100Tempe, AZNetgear High Speed Cable Modem Netgear High Speed Cable Modem $20Phoenix, AZXfinity Xb6-A Wifi Router & Modem With Power Cord$60.00Xfinity Xb6-A Wifi Router & Modem With Power CordeBayAdNetgear Nighthawk Cable Modem CM1200Netgear Nighthawk Cable Modem CM1200$135Mesa, AZNetgear Nighthawk Modem RouterNetgear Nighthawk Modem Router$150Gilbert, AZARRIS SURFboard SB8200 DOCSIS 3.1 Cable ModemARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem$120Phoenix, AZNETGEAR N600 (8x4) WiFi DOCSIS 3.0 Cable Modem Router (C3700) Certified for Xfinity from Comcast, Spectrum, Cox, SpectrumNETGEAR N600 (8x4) WiFi DOCSIS 3.0 Cable Modem Router (C3700) Certified for Xfinity from Comcast, Spectrum, Cox, Spectrum$20Phoenix, AZNetgear Nighthawk Cable Modem WiFi Router Combo (C7800) - Compatible with Cable: Xfinity by Comcast, Cox, SpectrumNetgear Nighthawk Cable Modem WiFi Router Combo (C7800) - Compatible with Cable: Xfinity by Comcast, Cox, Spectrum$199Mesa, AZNetgear Nighthawk Wifi RouterNetgear Nighthawk Wifi Router$100Mesa, AZXfinity Comcast Modem / Wifi Router Wifi Xb6-T Maybe Registered Read$29.99Xfinity Comcast Modem / Wifi Router Wifi Xb6-T Maybe Registered ReadeBayAdWiFi Cable Modem (Brand New)WiFi Cable Modem (Brand New)$155Williamsburg, VAModem and Wireless Router (Cox Internet)Modem and Wireless Router (Cox Internet)$25Phoenix, AZTp-Link Docsis Cable Modem Tp-Link Docsis Cable Modem $20Phoenix, AZNetgear N600 WIFI Cable Modem RouterNetgear N600 WIFI Cable Modem Router$50Mesa, AZMotorola SURFboard SB6180 3.0 Cable Modem Cox Comcast Fast Internet Fast ShippingMotorola SURFboard SB6180 3.0 Cable Modem Cox Comcast Fast Internet Fast Shipping$25Phoenix, AZMotorola SURFboard Cable Modem DOCSIS 3.0 Model SB6121 Fast Internet comcast coxMotorola SURFboard Cable Modem DOCSIS 3.0 Model SB6121 Fast Internet comcast cox$25Phoenix, AZCOMCAST XFINITY XB7-T GIGABIT Modem Wifi Router AC Adapter & Ethernet Untested$59.99COMCAST XFINITY XB7-T GIGABIT Modem Wifi Router AC Adapter & Ethernet UntestedeBayAdNetgear CMD31T High Speed DOCSIS 3.0 Cable Modem cox comcast fast internet dualNetgear CMD31T High Speed DOCSIS 3.0 Cable Modem cox comcast fast internet dual$20Phoenix, AZNetgear CMD31T High Speed DOCSIS 3.0 Cable Modem cox comcast fast internet dual bandNetgear CMD31T High Speed DOCSIS 3.0 Cable Modem cox comcast fast internet dual band$25Phoenix, AZTwo-in-one Cable Modem +WiFi Router Two-in-one Cable Modem +WiFi Router $50Phoenix, AZRouter Router $115Spring, TXNETGEAR Cable Modem (CM1000v2)NETGEAR Cable Modem (CM1000v2)$140Peoria, AZNETGEAR AC1750 Cable Modem WiFi Router Combo C6300NETGEAR AC1750 Cable Modem WiFi Router Combo C6300$40Phoenix, AZComcast Xfinity XB7-T GIGABIT Modem Wifi Router W Power Cord$63.00Comcast Xfinity XB7-T GIGABIT Modem Wifi Router W Power CordeBayAdASUS Modem Router Combo All In One AC2600ASUS Modem Router Combo All In One AC2600$200Scottsdale, AZNETGEAR CM500 Cable Modem NETGEAR CM500 Cable Modem $10Gilbert, AZRouterRouter$120Glendale, AZArris SB8200 Internet Compact ModemArris SB8200 Internet Compact Modem$110Scottsdale, AZARRIS TM502G COX compatible modemARRIS TM502G COX compatible modem$20Laveen Village, AZLinksys CM3024 high speed DOCSIS 3.0 24x8 cable modemLinksys CM3024 high speed DOCSIS 3.0 24x8 cable modem$50Phoenix, AZNetgear Gigabit Cable Modem (32X8) Docsis 3.1 | For Xfinity$128.19Netgear Gigabit Cable Modem (32X8) Docsis 3.1 | For XfinityeBayAdNetgear Wifi Cable Modem Router Netgear Wifi Cable Modem Router $90Tempe, AZEero J010001 Pro 6E Tri-band Mesh Wi-Fi 6E System 2-Pack White With Mount BundleEero J010001 Pro 6E Tri-band Mesh Wi-Fi 6E System 2-Pack White With Mount Bundle$140West Sacramento, CANetGear AC1200 Wifi Cable Modem RouterNetGear AC1200 Wifi Cable Modem Router$95Mesa, AZNetgear Cable Modem CM600 and Router AX1800Netgear Cable Modem CM600 and Router AX1800$50Scottsdale, AZNetgear C6250 AC1600 Cable modem wifi router comboNetgear C6250 AC1600 Cable modem wifi router combo$80Chandler, AZCisco modem DPQ3212 & DPC3010Cisco modem DPQ3212 & DPC3010$20Surprise, AZ