Tower detail

Ontario 18.3 ASR-1300344

1520 N. Mountain Avenue (IE94704A). 18.3 owned by L00006906 with 1 listed carrier presences.

18 ft Height

18.3

L00006906 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-1300344

Location Ontario, CA 91758

Lighting Unknown

Status Constructed

Coordinates 34.08658, -117.66914

Notes Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 155 meters away.

Carrier presence

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

T-Mobile

Approx. 1.1 miles

5G NR LTE

Derived from 2 OpenCelliD cell observations across 39 crowd samples.

Nearby pages

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

Upland, CA

ASR matched

Upland 21.9 ASR-1002267

21.9 with 1 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 117 meters away.

1326 West 7th Street (IE04167E)

22 ft 21.9 Mikel 0.3 miles

T-Mobile

LTE

Montclair, CA

Crowdsourced only

Approximate cell site near Montclair, CA

Crowdsourced cell site with 2 carrier presences. Approximate OpenCelliD-only site clustered from 10 cell observations across 88 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near Montclair, CA 91763

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 0.3 miles

T-Mobile Verizon

LTE

Ontario, CA

Crowdsourced only

Approximate cell site near Ontario, CA

Crowdsourced cell site with 2 carrier presences. Approximate OpenCelliD-only site clustered from 4 cell observations across 52 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near Ontario, CA 91758

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 0.4 miles

AT&T Verizon

LTE

Upland, CA

ASR matched

Upland 18.3 ASR-1297900

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

West 8th Street

18 ft 18.3 Regulatory 0.4 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.