Tower detail

Approximate cell site near Ontario, CA

Approximate location near Ontario, CA 91764. Crowdsourced cell site owned by Unknown / crowdsource-derived with 3 listed carrier presences.

Unknown height Height

Crowdsourced cell site

Unknown / crowdsource-derived Owner

Structure registrant or inferred host

3 Carrier count

Distinct carrier presences on this site

Crowdsourced only Data quality

No nearby registered structure found

Structure facts

What the site currently knows about this tower, pulled from the public source stack behind the route graph.

Registration Crowdsourced-only site
Location Ontario, CA 91764
Lighting Unknown
Status Observed in OpenCelliD
Coordinates 34.08694, -117.64366
Notes Approximate OpenCelliD-only site clustered from 5 cell observations across 63 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Carrier presence

The carrier and technology hints that make this more useful than a raw tower-owner listing.

AT&T

Approx. 0.6 miles
LTE

Approximate site confidence built from 2 cell observations across 2 crowd samples.

T-Mobile

Approx. 0.6 miles
5G NR LTE

Approximate site confidence built from 2 cell observations across 34 crowd samples.

Verizon

Approx. 3.7 miles
LTE

Approximate site confidence built from 1 cell observations across 27 crowd samples.

Nearby pages

Other tower detail pages within a short drive of this site.

Upland, CA

ASR matched

Upland 20.4 ASR-1259880

20.4 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

250 E 7th Street

20 ft 20.4 Paul 0.3 miles

Upland, CA

ASR matched

Upland 20.4 ASR-1331240

20.4 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

250 E 7th Street

20 ft 20.4 Shylesh 0.3 miles

Upland, CA

ASR matched

Upland 20.4 ASR-1331359

20.4 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

250 E. 7th Street

20 ft 20.4 L02023904 0.3 miles

Upland, CA

ASR matched

Upland 20.7 ASR-1055126

20.7 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

250 E. 7TH STREET SB03XC024B

18 ft 20.7 Tom 0.3 miles

Why this detail page matters

The product logic behind showing a standalone tower page instead of burying the record in a generic list.

  • Exact ASR structures and crowdsourced-only nodes are both listed, with the difference labeled rather than hidden.
  • Tower owner is often a neutral host like Crown Castle or American Tower, not the wireless carrier itself.
  • Coverage ranges here are rough carrier-level estimates derived from reported cell radii. Treat them as indicative, not exact.