Tower detail

Hayward 15.5 ASR-1328680

20777 Hesperian Blvd (BA22598A). 15.5 owned by L00006906 with 0 listed carrier presences.

16 ft Height

15.5

L00006906 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-1328680
Location Hayward, CA 94541
Lighting Unknown
Status Granted
Coordinates 37.66414, -122.11842
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.

Hayward, CA

ASR matched

Hayward 19.8 ASR-1255032

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

20357 Skywest Dr.

20 ft 19.8 Regulatory 0.1 miles

San Lorenzo, CA

Crowdsourced only

Approximate cell site near San Lorenzo, CA

Crowdsourced cell site with 1 carrier presences. Approximate OpenCelliD-only site clustered from 4 cell observations across 41 crowd samples within 1000 meters. Confidence: medium. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near San Lorenzo, CA 94580

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 0.2 miles
T-Mobile
5G NR LTE

Hayward, CA

ASR matched

Hayward 21.6 ASR-1016500

21.6 with 3 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 198 meters away.

411 WEST A ST

22 ft 21.6 L00008376 0.6 miles
AT&T T-Mobile Verizon
5G NR LTE

San Lorenzo, CA

ASR matched

San Lorenzo 17.4 ASR-1256809

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

820 Bockman Road

17 ft 17.4 L01215967 0.6 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.