Unverified carrier 311-040 · California
Unverified carrier 311-040 towers in California
1 towers and sites in California where phones have reported Unverified carrier 311-040.
The most shared of them
| Tower | Height | Owner | Carriers seen |
|---|---|---|---|
| Crowdsourced siteRichmond, CA | n/a | unregistered | AT&TDishT-MobileVerizon5G |
Unverified carrier 311-040 technology in California
Sites where phones reported LTE, 5G NR, or both from this carrier.
Good to know
Is the company that owns a tower my carrier?
Usually not. Most towers are owned by tower companies such as American Tower, Crown Castle and SBA Communications, which rent space on them to Verizon, AT&T, T-Mobile and others. One tower often carries two or three carriers at different heights. The FCC registration names the owner; it does not list the tenants.
How do you know which carriers are on a tower?
From phones. OpenCelliD collects reports of the cell signals phones see and where they saw them. When reported cells sit within 200 meters of a registered structure, we list those carriers on that structure. It is strong evidence, not a lease record, and it can miss a carrier nobody has reported yet.