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 SURFboard SB8200 DOCSIS 3.1 Cable Modem, Approved for Comcast Xfinity Cox, Charter Spectrum and More, Two 1Gbps Ports, 1Gbps Max Internet SpeedsARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem, Approved for Comcast Xfinity Cox, Charter Spectrum and More, Two 1Gbps Ports, 1Gbps Max Internet Speeds$40Paramount, CAARRIS Surfboard SBG6950AC2-RB DOCSIS 3.0 AC1900 Cable Modem and Wi-Fi Router, Approved for ComcastARRIS Surfboard SBG6950AC2-RB DOCSIS 3.0 AC1900 Cable Modem and Wi-Fi Router, Approved for Comcast$25Paramount, CANetgear Coax Cable Modem + Power Cord + Coaxial Cable + Ethernet CableNetgear Coax Cable Modem + Power Cord + Coaxial Cable + Ethernet Cable$45Diamond Bar, CAARRIS Surfboard SBG6950AC2 DOCSIS 3.0 Cable Modem & AC1900 Wi-Fi Router , Approved for Comcast Xfinity, Cox, Charter Spectrum & more , Four 1 Gbps PorARRIS Surfboard SBG6950AC2 DOCSIS 3.0 Cable Modem & AC1900 Wi-Fi Router , Approved for Comcast Xfinity, Cox, Charter Spectrum & more , Four 1 Gbps Por$70Aurora, ILNETGEAR Nighthawk Cable Modem CM1200 - Compatible with all Cable Providers including Xfinity by Comcast, Spectrum, Cox | For Cable Plans Up to 2 GigabNETGEAR Nighthawk Cable Modem CM1200 - Compatible with all Cable Providers including Xfinity by Comcast, Spectrum, Cox | For Cable Plans Up to 2 Gigab$149Downey, CAXfinity Modem And Xfinity Tv Had X1 Box$300.00Xfinity Modem And Xfinity Tv Had X1 BoxeBayAdNETGEAR Nighthawk AC1900 WiFi Cable Modem Router Combo (C7000) NETGEAR Nighthawk AC1900 WiFi Cable Modem Router Combo (C7000) $45Pasadena, CAModem Router!!!Modem Router!!!$34Huntington Beach, CAARRIS SURFboard (16x4) Cable ModemARRIS SURFboard (16x4) Cable Modem$30Lake Forest, CAARRIS SURFboard Cable Modem SBG6950AC2ARRIS SURFboard Cable Modem SBG6950AC2$30Lake Forest, CANETGEAR 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, CAXfinity Modem And Xfinity Tv Had X1 Box Ships Fast$99.90Xfinity Modem And Xfinity Tv Had X1 Box Ships FasteBayAdNETGEAR Cable Modem WiFi Router Combo C6300 | Compatible with Providers Xfinity by Comcast, Spectrum, Cox | Plans Up to 400Mbps | AC1750 WiFi Speed | NETGEAR Cable Modem WiFi Router Combo C6300 | Compatible with Providers Xfinity by Comcast, Spectrum, Cox | Plans Up to 400Mbps | AC1750 WiFi Speed | $75Laguna Niguel, CANETGEAR Nighthawk Multi-Gig Cable Modem for Xfinity Voice (CM2050V) – for Cable Plans up to 2.5Gbps - DOCSIS 3.1-2 Phone LinesNETGEAR Nighthawk Multi-Gig Cable Modem for Xfinity Voice (CM2050V) – for Cable Plans up to 2.5Gbps - DOCSIS 3.1-2 Phone Lines$300Irwindale, CAARRIS Surfboard Sb6190 D O C S I S 3.0 32 * 8 GB Cable Modem For Comcast Xfinity Cox Spectrum 1.4 gbps PortARRIS Surfboard Sb6190 D O C S I S 3.0 32 * 8 GB Cable Modem For Comcast Xfinity Cox Spectrum 1.4 gbps Port$80Oakland Park, FLNetgear C7000v2 Nighthawk WiFi Modem RouterNetgear C7000v2 Nighthawk WiFi Modem Router$125Lawndale, CASbg8300 ARRIS SURFboard DOCSIS 3.1 Gigabit Cable Modem & AC2350 Wi-Fi RouterSbg8300 ARRIS SURFboard DOCSIS 3.1 Gigabit Cable Modem & AC2350 Wi-Fi Router$85Los Angeles, CAARRIS SBG10 Cable Modem & Wi-Fi RouterARRIS SBG10 Cable Modem & Wi-Fi Router$25Rancho Cucamonga, CAXfinity Router Model Dpc3941t Dual-Band Wifi Xb3 Voice Gateway Modem$49.99Xfinity Router Model Dpc3941t Dual-Band Wifi Xb3 Voice Gateway ModemeBayAdNETGEAR Nighthawk Modem RouterNETGEAR Nighthawk Modem Router$60Riverside, CANETGEAR WiFi Cable Modem Router (C3700)NETGEAR WiFi Cable Modem Router (C3700)$30Irvine, CAARRIS CM820A DOCSIS 3.0 Cable ModemARRIS CM820A DOCSIS 3.0 Cable Modem$20Los Angeles, CANETGEAR Nighthawk AC1900 (24x8) DOCSIS 3.0 WiFi Cable Modem Router Combo (C7000) compatible with Xfinity or Comcast or Spectrum or FrontierNETGEAR Nighthawk AC1900 (24x8) DOCSIS 3.0 WiFi Cable Modem Router Combo (C7000) compatible with Xfinity or Comcast or Spectrum or Frontier$75Long Beach, CAWiFi Internet Motorola Modem & Router Combo MG7700WiFi Internet Motorola Modem & Router Combo MG7700$75Placentia, CAMotorola MB8600 DOCSIS 3.1 Cable Modem Motorola MB8600 DOCSIS 3.1 Cable Modem $120Irwindale, CACable Modem Cm500 - Compatible With All Cable Providers Including$55.99Cable Modem Cm500 - Compatible With All Cable Providers IncludingeBayAdNETGEAR NIGHTHAWK AX8NETGEAR NIGHTHAWK AX8$280Hollywood, FLCable Modem Cable Modem $80City Of Industry, CACable Modem Cable Modem $50City Of Industry, 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, CAArris Surfboard SB6190 Cable ModemArris Surfboard SB6190 Cable Modem$35San Juan Capistrano, CANETGEAR Nighthawk Modem UsedNETGEAR Nighthawk Modem Used$75Corona, CACOMCAST XFINITY XB7-T GIGABIT Modem Wifi Router AC Adapter & Ethernet Untested$59.99COMCAST XFINITY XB7-T GIGABIT Modem Wifi Router AC Adapter & Ethernet UntestedeBayAdMotorola 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, CAMotorola - Dual-Band AC1900 Router with 16 x 4 DOCSIS 3.0 Cable Modem - BlackMotorola - Dual-Band AC1900 Router with 16 x 4 DOCSIS 3.0 Cable Modem - Black$95Downey, CANetgear Ac1900 Wifi Cable Modem Router Netgear Ac1900 Wifi Cable Modem Router $75Anaheim, CAMotorola MB8611 DOCSIS 3.1 Multi-Gig Cable Modem Motorola MB8611 DOCSIS 3.1 Multi-Gig Cable Modem $165Baltimore, MDMotorola MB7420 Comcast Cable ModemMotorola MB7420 Comcast Cable Modem$15San Pedro, 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)$90Bell Gardens, CAComcast Xfinity Modem Router Wifi Use$180.00Comcast Xfinity Modem Router Wifi UseeBayAdNetgear Cable Modem / WiFi Router Netgear Cable Modem / WiFi Router $40Fullerton, 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 Nighthawk Cable Modem CM1200 - Compatible with all Cable Providers including Xfinity by Comcast, Spectrum, Cox | For Cable Plans Up to 2 GigabNETGEAR Nighthawk Cable Modem CM1200 - Compatible with all Cable Providers including Xfinity by Comcast, Spectrum, Cox | For Cable Plans Up to 2 Gigab$125Garden Grove, CAMotorola ModemMotorola Modem$90Downey, CAARRIS TG1682G Cable Internet ModemARRIS TG1682G Cable Internet Modem$50Torrance, CANETGEAR CM600 Cable ModemNETGEAR CM600 Cable Modem$50Torrance, CAXfinity Modem Gateway Router Arris Tg862g/Ct Wifi 802.11N W/ Power$44.99Xfinity Modem Gateway Router Arris Tg862g/Ct Wifi 802.11N W/ PowereBayAdNetgear Nighthawk Cable Modem WiFi Router ComboNetgear Nighthawk Cable Modem WiFi Router Combo$50Pico Rivera, CAARRIS SURFboard AC1800 DOCSIS 3.0 Cable Modem Router (SBG6782-AC) ARRIS SURFboard AC1800 DOCSIS 3.0 Cable Modem Router (SBG6782-AC) $40Chandler, AZ