Pick your ISP

Each hub lists every researched gateway with its verdict.

AT&T Internet

AT&T gateways document IP Passthrough (an alternative to bridge mode) rather than a bridge-mode switch.

Verizon (Fios and Home Internet)

Fios routers document DMZ host and AP-mode setups; Verizon Internet Gateways (5G/LTE Home) document IP Passthrough on LAN2.

3 Yes5 Partial1 Unverified 2 queued

Xfinity (Comcast)

Xfinity documents Bridge Mode on its wireless gateways, via the Admin Tool.

7 Yes1 Partial 2 queued

Spectrum (Charter)

Own modem must be on Spectrum's authorized list; 2022 moderator posts say any router is fine, combination modem/routers can be bridged, and standalone Spectrum routers cannot.

3 Partial 8 queued

Cox

Cox documents Bridge Mode on the Panoramic Wifi Gateway, with exclusions for MoCA/IPTV and fiber (ONT) homes.

4 Yes 5 queued

Frontier

Frontier says you may replace its router with your own, but supports only the routers it supplies.

1 Partial 9 queued

CenturyLink / Lumen

CenturyLink's WAN settings page documents Transparent Bridging for its newer modems.

4 Yes 11 queued

Optimum (Altice)

Optimum documents setting the TG1672 gateway's NAT to Bridged to use your own router.

1 Yes 6 queued

Google Fiber

Google Fiber documents using your own router connected to the Fiber Jack's Ethernet port.

1 Yes 5 queued

T-Mobile Home Internet

T-Mobile states its gateways cannot enable or disable bridge mode; third-party routers can attach via Ethernet.

1 No 4 queued

Queued ISPs

No answers yet; research is queued: Windstream / Kinetic, Mediacom, WOW!, Astound Broadband, Sparklight, Ziply Fiber, Brightspeed, TDS Telecom, Metronet, Hotwire Communications, Starlink, Verizon 5G Business.