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

ModemModem$20San Bernardino, CAMotorola MB8600 DOCSIS 3.1 CableMotorola MB8600 DOCSIS 3.1 Cable$95San Jacinto, CAMotorola MB8600 DOCSIS 3.1 Cable ModemMotorola MB8600 DOCSIS 3.1 Cable Modem$40Fontana, CAARRIS SURFboard SB8200 DOCSIS 3.1 Cable ModemARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem$65Redondo Beach, 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, 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 (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 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 Modem UsedNETGEAR Nighthawk Modem Used$75Corona, CANETGEAR Nighthawk Modem Router ComboNETGEAR Nighthawk Modem Router Combo$35Temecula, 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 USAdNetgear AC1900Netgear AC1900$85Riverside, CANETGEAR Cable Modem with Voice CM500V - For Xfinity by Comcast Internet & Voice | Supports Cable Plans Up to 300 Mbps | 2 Phone lines | DOCSIS 3.0 (ReNETGEAR Cable Modem with Voice CM500V - For Xfinity by Comcast Internet & Voice | Supports Cable Plans Up to 300 Mbps | 2 Phone lines | DOCSIS 3.0 (Re$48Temecula, CAARRIS Surfboard G34 DOCSIS 3.1 Gigabit Cable Modem & Wi-Fi 6 Router (AX3000)ARRIS Surfboard G34 DOCSIS 3.1 Gigabit Cable Modem & Wi-Fi 6 Router (AX3000)$100Peoria, AZGently Used Cable Modem - Netgear CM1000Gently Used Cable Modem - Netgear CM1000$60Rialto, 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-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, 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 USAdLinksys 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, CAComcast Authorized surfboard modemComcast Authorized surfboard modem$20Irvine, CAMotorola Gigabit Modem Only MB8600Motorola Gigabit Modem Only MB8600$110Irvine, CAArris SURFboard Modem & WiFi RouterArris SURFboard Modem & WiFi Router$100Murrieta, 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, CANighthawk 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 USAdMotorola MB8600 DOCSIS 3.1 Cable ModemMotorola MB8600 DOCSIS 3.1 Cable Modem$65Woodland, CANetgear Nighthawk AC1900 Cable Modem Netgear Nighthawk AC1900 Cable Modem $100Rialto, CARouter& Modem ARRIS SurfboardRouter& Modem ARRIS Surfboard$60Irvine, CASurfboard cable WiFi modemSurfboard cable WiFi modem$55Hemet, CAModem and Router in One Speed up to 300 MbpsModem and Router in One Speed up to 300 Mbps$79Montclair, CA