{
 "retrieved": "2026-10-26",
 "note": "Only entries shown on an ISP's own approved or compatible list are recorded. Lists that could not be retrieved are recorded under lists with status 'unretrieved'; no compatibility is asserted for them.",
 "lists": [
  {
   "isp": "xfinity",
   "status": "partial",
   "url": "https://www.xfinity.com/support/devices/",
   "retrieved": "2026-10-26",
   "coverage": "Six modems shown on the public page without signing in; the full list is address-gated ('See all modems'), so this is not the complete list."
  },
  {
   "isp": "spectrum",
   "status": "unretrieved",
   "url": "https://www.spectrum.net/modems",
   "retrieved": "2026-10-26",
   "coverage": "Spectrum's policy page says recommended and minimally qualified modem lists are at spectrum.net/modems; our tools could not load the list."
  },
  {
   "isp": "cox",
   "status": "unretrieved",
   "url": "https://www.cox.com/residential/support/cox-certified-cable-modems.html",
   "retrieved": "2026-10-26",
   "coverage": "Page blocked or empty for our tools; not retrieved."
  }
 ],
 "entries": [
  {
   "id": "xfinity-netgear-cm2050v",
   "modem": "Netgear CM2050V",
   "isp": "xfinity",
   "status": "listed-by-isp",
   "details": {
    "wired_download": "Up to 2.32 Gbps",
    "wired_upload": "Up to 485 Mbps",
    "built_in_wifi": "No",
    "voice_enabled": "Yes",
    "note": "Xfinity shows 'Supports enhanced speeds' on each card."
   },
   "sources": [
    {
     "id": "xf-devices",
     "url": "https://www.xfinity.com/support/devices/",
     "title": "Xfinity: compatible modems (address-gated list; six modems shown without sign-in)",
     "retrieved": "2026-10-26"
    }
   ],
   "date_checked": "2026-10-26",
   "confidence": "high",
   "caveat": "Shown on xfinity.com's compatible-modem page; compatibility for your address and plan is decided by that address-based list."
  },
  {
   "id": "xfinity-netgear-cm2500",
   "modem": "Netgear CM2500",
   "isp": "xfinity",
   "status": "listed-by-isp",
   "details": {
    "wired_download": "Up to 936 Mbps",
    "wired_upload": "Up to 456 Mbps",
    "built_in_wifi": "No",
    "voice_enabled": "No",
    "note": "Xfinity shows 'Supports enhanced speeds' on each card."
   },
   "sources": [
    {
     "id": "xf-devices",
     "url": "https://www.xfinity.com/support/devices/",
     "title": "Xfinity: compatible modems (address-gated list; six modems shown without sign-in)",
     "retrieved": "2026-10-26"
    }
   ],
   "date_checked": "2026-10-26",
   "confidence": "high",
   "caveat": "Shown on xfinity.com's compatible-modem page; compatibility for your address and plan is decided by that address-based list."
  },
  {
   "id": "xfinity-netgear-cm3000",
   "modem": "Netgear CM3000",
   "isp": "xfinity",
   "status": "listed-by-isp",
   "details": {
    "wired_download": "Up to 2.33 Gbps",
    "wired_upload": "Up to 486 Mbps",
    "built_in_wifi": "No",
    "voice_enabled": "No",
    "note": "Xfinity shows 'Supports enhanced speeds' on each card."
   },
   "sources": [
    {
     "id": "xf-devices",
     "url": "https://www.xfinity.com/support/devices/",
     "title": "Xfinity: compatible modems (address-gated list; six modems shown without sign-in)",
     "retrieved": "2026-10-26"
    }
   ],
   "date_checked": "2026-10-26",
   "confidence": "high",
   "caveat": "Shown on xfinity.com's compatible-modem page; compatibility for your address and plan is decided by that address-based list."
  },
  {
   "id": "xfinity-hitron-coda56",
   "modem": "Hitron CODA56",
   "isp": "xfinity",
   "status": "listed-by-isp",
   "details": {
    "wired_download": "Up to 2.33 Gbps",
    "wired_upload": "Up to 455 Mbps",
    "built_in_wifi": "No",
    "voice_enabled": "No",
    "note": "Xfinity shows 'Supports enhanced speeds' on each card."
   },
   "sources": [
    {
     "id": "xf-devices",
     "url": "https://www.xfinity.com/support/devices/",
     "title": "Xfinity: compatible modems (address-gated list; six modems shown without sign-in)",
     "retrieved": "2026-10-26"
    }
   ],
   "date_checked": "2026-10-26",
   "confidence": "high",
   "caveat": "Shown on xfinity.com's compatible-modem page; compatibility for your address and plan is decided by that address-based list."
  },
  {
   "id": "xfinity-arris-s34",
   "modem": "ARRIS S34",
   "isp": "xfinity",
   "status": "listed-by-isp",
   "details": {
    "wired_download": "Up to 2.32 Gbps",
    "wired_upload": "Up to 444 Mbps",
    "built_in_wifi": "No",
    "voice_enabled": "No",
    "note": "Xfinity shows 'Supports enhanced speeds' on each card."
   },
   "sources": [
    {
     "id": "xf-devices",
     "url": "https://www.xfinity.com/support/devices/",
     "title": "Xfinity: compatible modems (address-gated list; six modems shown without sign-in)",
     "retrieved": "2026-10-26"
    }
   ],
   "date_checked": "2026-10-26",
   "confidence": "high",
   "caveat": "Shown on xfinity.com's compatible-modem page; compatibility for your address and plan is decided by that address-based list."
  },
  {
   "id": "xfinity-ubiquiti-uci",
   "modem": "Ubiquiti UCI",
   "isp": "xfinity",
   "status": "listed-by-isp",
   "details": {
    "wired_download": "Up to 2.33 Gbps",
    "wired_upload": "Up to 474 Mbps",
    "built_in_wifi": "No",
    "voice_enabled": "No",
    "note": "Xfinity shows 'Supports enhanced speeds' on each card."
   },
   "sources": [
    {
     "id": "xf-devices",
     "url": "https://www.xfinity.com/support/devices/",
     "title": "Xfinity: compatible modems (address-gated list; six modems shown without sign-in)",
     "retrieved": "2026-10-26"
    }
   ],
   "date_checked": "2026-10-26",
   "confidence": "high",
   "caveat": "Shown on xfinity.com's compatible-modem page; compatibility for your address and plan is decided by that address-based list."
  }
 ]
}