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

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, CAMotorola MB8600 DOCSIS 3.1 CableMotorola MB8600 DOCSIS 3.1 Cable$95San Jacinto, 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, CANETGEAR NIGHTHAWK AX8NETGEAR NIGHTHAWK AX8$280Hollywood, FLNETGEAR Nighthawk CM1200 DOCSIS 3.1 NETGEAR Nighthawk CM1200 DOCSIS 3.1 $190Covina, CANETGEAR Nighthawk Multi-Gig Cable Modem For Xfinity Voice (CM2050V) - For Cable Plans Up To 2.5Gbps - DOCSIS 3.1-2 Phone Lines$349.00NETGEAR Nighthawk Multi-Gig Cable Modem For Xfinity Voice (CM2050V) - For Cable Plans Up To 2.5Gbps - DOCSIS 3.1-2 Phone LinesAmazon.comAdMotorola MG8702 - DOCSIS 3.1 Cable Modem + AC3200 Wifi RouterMotorola MG8702 - DOCSIS 3.1 Cable Modem + AC3200 Wifi Router$250West Covina, CAARRIS SURFboard (16x4) Cable ModemARRIS SURFboard (16x4) Cable Modem$30Lake Forest, CAARRIS SURFboard Cable Modem  SBG6950AC2ARRIS SURFboard Cable Modem SBG6950AC2$30Lake Forest, CAARRIS SBG10 Cable Modem & Wi-Fi RouterARRIS SBG10 Cable Modem & Wi-Fi Router$25Rancho Cucamonga, CANETGEAR Nighthawk Modem RouterNETGEAR Nighthawk Modem Router$60Riverside, CANETGEAR WiFi Cable Modem Router (C3700)NETGEAR WiFi Cable Modem Router (C3700)$30Irvine, CANETGEAR 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 USAdWiFi 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, CAMotorola MB8611 DOCSIS 3.1 Multi-Gig Cable Modem Motorola MB8611 DOCSIS 3.1 Multi-Gig Cable Modem $165Baltimore, MDNETGEAR Nighthawk Modem UsedNETGEAR Nighthawk Modem Used$75Corona, CANetgear AC1900Netgear AC1900$85Riverside, 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, CAC7000 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 USAdMotorola MB8600 DOCSIS 3.1 Cable ModemMotorola MB8600 DOCSIS 3.1 Cable Modem$60Fontana, CANetgear Ac1900 Wifi Cable Modem Router Netgear Ac1900 Wifi Cable Modem Router $75Anaheim, 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, CANETGEAR Cable Modem Wi-Fi Router Combo C6250 - Compatible with All Cable Providers Including Xfinity by Comcast, Spectrum, Cox

NETGEAR Cable Modem Wi-Fi Router Combo C6250 - Compatible with All Cable Providers Including Xfinity by Comcast, Spectrum, Cox $20Corona, CAARRIS SURFboard SBG10 DOCSIS 3.0, Cable Modem And Wifi Router ARRIS SURFboard SBG10 DOCSIS 3.0, Cable Modem And Wifi Router $21Irvine, CAGently Used Cable Modem - Netgear CM1000Gently Used Cable Modem - Netgear CM1000$60Rialto, CACAX80 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 USAdARRIS SURFboard AC1800 DOCSIS 3.0 Cable Modem Router (SBG6782-AC) ARRIS SURFboard AC1800 DOCSIS 3.0 Cable Modem Router (SBG6782-AC) $40Chandler, AZNETGEAR-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, CAMotorola MG7550 Modem + AC1900 RouterMotorola MG7550 Modem + AC1900 Router$35Fullerton, 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, 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, CAComcast Authorized surfboard modemComcast Authorized surfboard modem$20Irvine, CAXfinity Comcast Modem / Wifi Router Wifi Xb6-T$29.99Xfinity Comcast Modem / Wifi Router Wifi Xb6-TeBayAdNETGEAR 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, CAMODEM - Netgear CM400 High Speed Cable Modem - Xfinity, Comcast compatibleMODEM - Netgear CM400 High Speed Cable Modem - Xfinity, Comcast compatible$15West Covina, CAArris SURFboard Modem & WiFi RouterArris SURFboard Modem & WiFi Router$100Murrieta, CACable Modem, MotorolaCable Modem, Motorola$49Blackstone, MALinksys CM3024 DOCSIS 3.0 24x8 Cable ModemLinksys CM3024 DOCSIS 3.0 24x8 Cable Modem$50Rancho Cucamonga, CANetgear Cable Modem Router C3700-100 NarNetgear Cable Modem Router C3700-100 Nar$45Placentia, CAMotorola Surfboard Sb6121 Extreme Cable Modem Docsis 3.0 (Used)$38.58Motorola Surfboard Sb6121 Extreme Cable Modem Docsis 3.0 (Used)WalmartAdMotorola Gigabit Modem Only MB8600Motorola Gigabit Modem Only MB8600$110Irvine, CARouter& Modem ARRIS SurfboardRouter& Modem ARRIS Surfboard$60Irvine, CATP-LINK Modem & NETGEAR RouterTP-LINK Modem & NETGEAR Router$55Irvine, CANetgear Cable Modem/wifi Router AC 1750Netgear Cable Modem/wifi Router AC 1750$80Chino, CANetgear 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, CAArris Touchstone TM1602A DOCSIS 3.0 Upgradeable 16X4 Telephony Modem For TWC & OPTIMUM$124.91Arris Touchstone TM1602A DOCSIS 3.0 Upgradeable 16X4 Telephony Modem For TWC & OPTIMUMAmazon.comAdMotorola modem y wi-fi router AC1800mMotorola modem y wi-fi router AC1800m$79Ontario, CA