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

Netgear Coax Cable Modem + Power Cord + Coaxial Cable + Ethernet CableNetgear Coax Cable Modem + Power Cord + Coaxial Cable + Ethernet Cable$45Diamond Bar, CAModemModem$20San Bernardino, CABrand New MOTOROLA MB8611 DOCSIS 3.1 Cable Modem with 2.5G Ethernet, Approved for Comcast Xfinity (Gigabit), Cox and Charter SpectrumBrand New MOTOROLA MB8611 DOCSIS 3.1 Cable Modem with 2.5G Ethernet, Approved for Comcast Xfinity (Gigabit), Cox and Charter Spectrum$50Moreno Valley, CARouter Router $115Spring, TXMotorola MB8600 DOCSIS 3.1 Cable ModemMotorola MB8600 DOCSIS 3.1 Cable Modem$40Fontana, CANETGEAR Nighthawk Cable Modem + Wifi 6 Router Combo With 90-Day Armor Subscription (CAX30S) - Compatible With Major Cable Providers Incl. Xfinity,$379.99NETGEAR Nighthawk Cable Modem + Wifi 6 Router Combo With 90-Day Armor Subscription (CAX30S) - Compatible With Major Cable Providers Incl. Xfinity,Amazon.comAdNETGEAR Nighthawk CM1200 DOCSIS 3.1 NETGEAR Nighthawk CM1200 DOCSIS 3.1 $190Covina, CAMotorola MG8702 - DOCSIS 3.1 Cable Modem + AC3200 Wifi RouterMotorola MG8702 - DOCSIS 3.1 Cable Modem + AC3200 Wifi Router$250West Covina, CAARRIS SBG10 Cable Modem & Wi-Fi RouterARRIS SBG10 Cable Modem & Wi-Fi Router$25Rancho Cucamonga, CANETGEAR Nighthawk Modem RouterNETGEAR Nighthawk Modem Router$60Riverside, CAWiFi Internet Motorola Modem & Router Combo MG7700WiFi Internet Motorola Modem & Router Combo MG7700$75Placentia, CANETGEAR N600 8 x 4 WiFi Cable Modem and Router; Certified for XFINITY by Comcast, Spectrum, Cox, and more (C3700-100NAS)NETGEAR N600 8 x 4 WiFi Cable Modem and Router; Certified for XFINITY by Comcast, Spectrum, Cox, and more (C3700-100NAS)$50Ontario, CANETGEAR 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.comAdNETGEAR Nighthawk Modem UsedNETGEAR Nighthawk Modem Used$75Corona, CAMotorola MG7540 Cable Modem Plus AC 1600 Duel Band Wi-Fi Gigabit RouterMotorola MG7540 Cable Modem Plus AC 1600 Duel Band Wi-Fi Gigabit Router$30Phillips Ranch, CAEero 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 AC1900Netgear AC1900$85Riverside, CANETGEAR N600 (8x4) WiFi DOCSIS 3.0 Cable Modem Router (C3700) Certified for Xfinity from Comcast, Spectrum, Cox, Spectrum & moreNETGEAR N600 (8x4) WiFi DOCSIS 3.0 Cable Modem Router (C3700) Certified for Xfinity from Comcast, Spectrum, Cox, Spectrum & more$105Irvine, CAARRIS SURFboard SBG10 DOCSIS 3.0, Cable Modem And Wifi Router ARRIS SURFboard SBG10 DOCSIS 3.0, Cable Modem And Wifi Router $21Irvine, CAXfinity Comcast Modem / Wifi Router Wifi Xb6-T Maybe Registered Read$29.99Xfinity Comcast Modem / Wifi Router Wifi Xb6-T Maybe Registered ReadeBayAdNETGEAR-C6250 AC1600 WiFi Router with DOCSIS 3.0 Cable Modem Certified for XFINITY by Comcast, Spectrum, Cox, and moreNETGEAR-C6250 AC1600 WiFi Router with DOCSIS 3.0 Cable Modem Certified for XFINITY by Comcast, Spectrum, Cox, and more$120Bloomington, CAGently Used Cable Modem - Netgear CM1000Gently Used Cable Modem - Netgear CM1000$60Rialto, CALinksys CM3024 High Speed DOCSIS 3.0 24x8 Cable Modem, Certified for Comcast/Xfinity, Time Warner, Cox & CharterLinksys CM3024 High Speed DOCSIS 3.0 24x8 Cable Modem, Certified for Comcast/Xfinity, Time Warner, Cox & Charter$75Corona, CATP-Link TC-7610 DOCSIS 3.0 (8x4) Cable Modem. Max Download Speeds Up to 343Mbps. Certified for Comcast XFINITY, Spectrum, Cox, and more. Separate RoutTP-Link TC-7610 DOCSIS 3.0 (8x4) Cable Modem. Max Download Speeds Up to 343Mbps. Certified for Comcast XFINITY, Spectrum, Cox, and more. Separate Rout$30Moreno Valley, CAMODEM - Netgear CM400 High Speed Cable Modem - Xfinity, Comcast compatibleMODEM - Netgear CM400 High Speed Cable Modem - Xfinity, Comcast compatible$15West Covina, CANETGEAR Cable Modem CM400 - Compatible with all Cable Providers including Xfinity by Comcast, Spectrum, Cox | For Cable Plans Up to 100 Mbps | DOCSISNETGEAR Cable Modem CM400 - Compatible with all Cable Providers including Xfinity by Comcast, Spectrum, Cox | For Cable Plans Up to 100 Mbps | DOCSIS$45Rancho Cucamonga, CAXfinity Modem And Xfinity Tv Had X1 Box$300.00Xfinity Modem And Xfinity Tv Had X1 BoxeBayAdComcast Modem - Stop Paying Rental Fees!! Comcast Modem - Stop Paying Rental Fees!! $60Pompano Beach, FLLinksys CM3024 DOCSIS 3.0 24x8 Cable ModemLinksys CM3024 DOCSIS 3.0 24x8 Cable Modem$50Rancho Cucamonga, CAMotorola modem y wi-fi router AC1800mMotorola modem y wi-fi router AC1800m$79Ontario, CANetgear Cable Modem Router C3700-100 NarNetgear Cable Modem Router C3700-100 Nar$45Placentia, CARouter& Modem ARRIS SurfboardRouter& Modem ARRIS Surfboard$60Irvine, CANetgear Cable Modem/wifi Router AC 1750Netgear Cable Modem/wifi Router AC 1750$80Chino, CAXfinity Modem And Xfinity Tv Had X1 Box Ships Fast$99.90Xfinity Modem And Xfinity Tv Had X1 Box Ships FasteBayAdNetgear Nighthawk AC1900 Cable Modem Netgear Nighthawk AC1900 Cable Modem $100Rialto, CAModem and Router in One Speed up to 300 MbpsModem and Router in One Speed up to 300 Mbps$79Montclair, CA