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!

Scan to download the app

Comcast modem

Sub categories

Selected filters

Current listings

Arris Cable ModemArris Cable Modem$150Pembroke Pines, FLXFI Pods Xfinity XFI Pods Xfinity $60Oakland, CANETGEAR Cable Modem WiFi Router Combo C6300 | AC1750 WiFi SpeedNETGEAR Cable Modem WiFi Router Combo C6300 | AC1750 WiFi Speed$60Daytona Beach, FLARRIS (G34) - Cable Modem Router Combo - Fast DOCSIS 3.1 Gigabit WiFi 6 (AX3000), Approved for Comcast Xfinity, Cox, Spectrum & More Four 1 Gbps PortsARRIS (G34) - Cable Modem Router Combo - Fast DOCSIS 3.1 Gigabit WiFi 6 (AX3000), Approved for Comcast Xfinity, Cox, Spectrum & More Four 1 Gbps Ports$180Richmond, TXNetgear C3700 Router/Modem/Gateway Netgear C3700 Router/Modem/Gateway $50Gresham, ORC7000 Nighthawk Cable Modem Router By NETGEAR | 1.9 Gbps AC1900 Wifi Cable Modem Network Router C7000$229.99C7000 Nighthawk Cable Modem Router By NETGEAR | 1.9 Gbps AC1900 Wifi Cable Modem Network Router C7000Netgear USAdComcast Modem Comcast Modem $40Castro Valley, CAMotorola MB8600 DOCSIS 3.1 Cable Modem - Approved for Comcast Xfinity, Cox, and Charter Spectrum, Supports Cable Plans up to 1000 MbpsMotorola MB8600 DOCSIS 3.1 Cable Modem - Approved for Comcast Xfinity, Cox, and Charter Spectrum, Supports Cable Plans up to 1000 Mbps$150Miami, FLComcast Internet Modem And Router LinksysComcast Internet Modem And Router Linksys$25Oakland Park, FLArris sb6142 cable modem Comcast comparableArris sb6142 cable modem Comcast comparable$5Oakland, CAMotorola MB8611 DOCSIS 3.1 Multi-Gig Cable Modem 2.5 Gbps Port ComcastMotorola MB8611 DOCSIS 3.1 Multi-Gig Cable Modem 2.5 Gbps Port Comcast$120Issaquah, WAComcast Surfboard SBG6580 Cable ModemComcast Surfboard SBG6580 Cable Modem$25Atlanta, GANighthawk CM3000 Cable Modem 2.5Gbs By NETGEAR | Mid/High Split With Docsis 3.1$299.99Nighthawk CM3000 Cable Modem 2.5Gbs By NETGEAR | Mid/High Split With Docsis 3.1Netgear USAdCOMCAST - NETGEAR CG3000DCR Business Advanced Cable ModemCOMCAST - NETGEAR CG3000DCR Business Advanced Cable Modem$16Renton, WAComcast xfinity Cable Internet modemComcast xfinity Cable Internet modem$55Pembroke Pines, FLComcast Modem - Stop Paying Rental Fees!! Comcast Modem - Stop Paying Rental Fees!! $60Pompano Beach, FLComcast Xfinity Motorola modem/routerComcast Xfinity Motorola modem/router$50Delray Beach, FLMotorola SB6121 internet cable modem for ComcastMotorola SB6121 internet cable modem for Comcast$30San Jose, CACable Modem Suflrfboard 85101 Internet Comcast P/n 515291Cable Modem Suflrfboard 85101 Internet Comcast P/n 515291$10Morton Grove, ILCAX80 Nighthawk Cable Modem Router By NETGEAR | AX6000 DOCSIS 3.1 Wifi 6 Cable Modem Network Router CAX80, 1800Mbps$499.99CAX80 Nighthawk Cable Modem Router By NETGEAR | AX6000 DOCSIS 3.1 Wifi 6 Cable Modem Network Router CAX80, 1800MbpsNetgear USAdCOMCAST compatible Cable ModemCOMCAST compatible Cable Modem$49Redmond, WACable ModemCable Modem$25Miami, FLComcast ModemComcast Modem$50Fort Lauderdale, FLNetgear Modem Netgear Modem $50Pompano Beach, FLComcast modemComcast modem$100Lauderdale Lakes, FLMotorola Cable Modem MG7315Motorola Cable Modem MG7315$40Chicago, ILNETGEAR Nighthawk DOCSIS 3.1 32X8 Multi-Gigabit Cable Modem Network Router CM2000$299.99NETGEAR Nighthawk DOCSIS 3.1 32X8 Multi-Gigabit Cable Modem Network Router CM2000Netgear USAdARRIS SURFboard SB6141 8x4 DOCSIS 3.0 Cable Modem Internet Comcast XfinityARRIS SURFboard SB6141 8x4 DOCSIS 3.0 Cable Modem Internet Comcast Xfinity$40Fresno, CALinksys DOCSIS 3.0 CM3008 Cable Modem Certified Comcast Xfinity, Spectrum, CoxLinksys DOCSIS 3.0 CM3008 Cable Modem Certified Comcast Xfinity, Spectrum, Cox$40Stafford, VACable ModemCable Modem$30Los Angeles, CAMotorola MG7550 Router Modem Approved for Comcast XfinityMotorola MG7550 Router Modem Approved for Comcast Xfinity$75San Francisco, CAMotorola ModemMotorola Modem$20Ruston, WANetgear C500 Xfinity Comcast Cable Modem DOCSISNetgear C500 Xfinity Comcast Cable Modem DOCSIS$20Dumfries, VANETGEAR Nighthawk Cable Modem With Built-In Wifi 6 Router (CAX80) - Compatible All Major Providers Incl. Xfinity, Spectrum, Cox | Plans Up To 6Gbps$499.99NETGEAR Nighthawk Cable Modem With Built-In Wifi 6 Router (CAX80) - Compatible All Major Providers Incl. Xfinity, Spectrum, Cox | Plans Up To 6GbpsAmazon.comAdComcast cable Arris modem w/back up batteryComcast cable Arris modem w/back up battery$30Salem, ORArris CM820A DOCSIS 3.0 ModemArris CM820A DOCSIS 3.0 Modem$40Portland, ORArris Surfboard SB6190 ModemArris Surfboard SB6190 Modem$45Folsom, CACable Modem For XfinityCable Modem For Xfinity$15Fremont, CANetgear Nighthawk Modem Router Works With ComcastNetgear Nighthawk Modem Router Works With Comcast$50Bellevue, WATP-Link DOCSIS 3.0 cable modem for Comcast/Xfinity, Spectrum, Cox, Time WarnerTP-Link DOCSIS 3.0 cable modem for Comcast/Xfinity, Spectrum, Cox, Time Warner$25Seattle, WANETGEAR Orbi Quad-Band Wifi 6E Mesh System (RBKE962), Router With 1 Satellite Extender, 10.8Gbps Speed, Coverage Up To 6,000 Sq. Ft, 200 Devices, 10$1,099.99NETGEAR Orbi Quad-Band Wifi 6E Mesh System (RBKE962), Router With 1 Satellite Extender, 10.8Gbps Speed, Coverage Up To 6,000 Sq. Ft, 200 Devices, 10Amazon.comAdMotorola 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, AZMotorola Cable ModemMotorola Cable Modem$40Houston, TXMotorola 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, AZCable Modem And Router (used W Comcast Xfinity)Cable Modem And Router (used W Comcast Xfinity)$125Seattle, WACable Comcast Xfinity Modem Gateway RouterCable Comcast Xfinity Modem Gateway Router$40Philadelphia, PAModemModem$50Hammond, INNETGEAR Nighthawk Modem Router Combo C7000-Compatible With Cable Providers Including Xfinity By Comcast, Spectrum, Cox,Plans Up To 800Mbps | AC1900$171.97NETGEAR Nighthawk Modem Router Combo C7000-Compatible With Cable Providers Including Xfinity By Comcast, Spectrum, Cox,Plans Up To 800Mbps | AC1900Amazon.comAdModemModem$40Fresno, CANighthawk AX6 Cable Modem Router Gateway Comcast AX2700 Model: CAX30Nighthawk AX6 Cable Modem Router Gateway Comcast AX2700 Model: CAX30$275Peabody, MA