Tower detail

Ontario 18.9 ASR-1238836

1012 W. 4th Street. 18.9 owned by L00003458 with 0 listed carrier presences.

19 ft Height

18.9

L00003458 Owner

Structure registrant or inferred host

0 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-1238836
Location Ontario, CA 91762
Lighting Unknown
Status Status A
Coordinates 34.07889, -117.66806
Notes Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

Carrier presence

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

Nearby pages

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

Ontario, CA

ASR matched

Ontario 22.6 ASR-1246199

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

Anthony Munoz City Park, 5th St. (Palmetto)

21 ft 22.6 Pamelia 0.3 miles

Ontario, CA

ASR matched

Ontario 24.1 ASR-1239105

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

1240 W. 5th Street

24 ft 24.1 L00005016 0.3 miles

Ontario, CA

ASR matched

Ontario 13.7 ASR-1271451

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

1127 North San Antonio (CA40761-T)

13 ft 13.7 L01702111 0.4 miles

Ontario, CA

ASR matched

Ontario 18.0 ASR-1240233

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

730 MOUNTAIN AVE.

18 ft 18.0 Richard 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.