Tower detail

Ontario 18.9 ASR-1296586

5120 East 4th Street (2147336). 18.9 owned by Regulatory with 1 listed carrier presences.

17 ft Height

18.9

Regulatory Owner

Structure registrant or inferred host

1 Carrier count

Distinct carrier presences on this site

ASR matched Data quality

Registered structure plus carrier overlay

Structure facts

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

Registration ASR-1296586
Location Ontario, CA 91764
Lighting Unknown
Status Constructed
Coordinates 34.07467, -117.54272
Notes Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 148 meters away.

Carrier presence

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

T-Mobile

Approx. 4.7 miles
LTE

Derived from 1 OpenCelliD cell observations across 50 crowd samples.

Nearby pages

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

Rancho Cucamonga, CA

ASR matched

Rancho Cucamonga 21.3 ASR-1259210

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

9570 Santa Anita Avenue (IE25346D)

21 ft 21.3 L00072622 0.3 miles

Guasti, CA

Crowdsourced only

Approximate cell site near Guasti, CA

Crowdsourced cell site with 2 carrier presences. Approximate OpenCelliD-only site clustered from 6 cell observations across 84 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near Guasti, CA 91743

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 0.4 miles
T-Mobile Verizon
LTE

Ontario, CA

ASR matched

Ontario 16.5 ASR-1308572

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

1 Mills Cir. (IE24611D)

17 ft 16.5 L00006906 0.5 miles

Ontario, CA

ASR matched

Ontario 16.5 ASR-1319301

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

1 Mills Circle - Sector A (IE24611D)

17 ft 16.5 L00006906 0.5 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.