21.4
Structure facts
What the site currently knows about this tower, pulled from the public source stack behind the route graph.
Registration
ASR-1247843
Location
Ontario, CA 91762
Lighting
Unknown
Status
Constructed
Coordinates
34.05878, -117.66656
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 matchedOntario 19.8 ASR-1297740
19.8 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
967 West Holt Boulevard
Ontario, CA
ASR matchedOntario 18.0 ASR-1284740
18.0 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
1053 HOLT BOULEVARD
Ontario, CA
ASR matchedOntario 20.4 ASR-1286260
20.4 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
800 S MOUNTAIN AVENUE (IE04216A)
Ontario, CA
ASR matchedOntario 17.1 ASR-1248548
17.1 with 1 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 189 meters away.
701 West Holt Blvd. (IE-04912)
AT&T
LTE
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.