Tower detail

San Francisco 249.9 ASR-1205157

555 California St (Bank of America Bldg). 249.9 owned by Irma with 3 listed carrier presences.

250 ft Height

249.9

Irma Owner

Structure registrant or inferred host

3 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-1205157
Location San Francisco, CA 94104
Lighting Unknown
Status Constructed
Coordinates 37.79228, -122.40336
Notes Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 116 meters away.

Carrier presence

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

AT&T

Approx. 1.1 miles
LTE

Derived from 1 OpenCelliD cell observations across 24 crowd samples.

T-Mobile

Approx. 0.6 miles
5G NR LTE

Derived from 8 OpenCelliD cell observations across 14 crowd samples.

Verizon

Approx. 0.6 miles
LTE

Derived from 2 OpenCelliD cell observations across 23 crowd samples.

Nearby pages

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

San Francisco, CA

ASR matched

San Francisco 62.5 ASR-1330205

62.5 with 2 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 140 meters away.

550 California Street (SF03147A)

63 ft 62.5 L00006906 0.1 miles
T-Mobile Verizon
LTE

San Francisco, CA

ASR matched

San Francisco 104.2 ASR-1014385

104.2 with 3 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 63 meters away.

555 PINE ST

96 ft 104.2 L00000291 0.1 miles
AT&T T-Mobile Verizon
LTE

San Francisco, CA

ASR matched

San Francisco 175.3 ASR-1201176

175.3 with 3 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 156 meters away.

44 Montgomery

169 ft 175.3 FAA/FCC 0.2 miles
AT&T T-Mobile Verizon
5G NR LTE

San Francisco, CA

ASR matched

San Francisco 96.6 ASR-1314823

96.6 with 2 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 161 meters away.

750 Kearny Street (SF13116E)

97 ft 96.6 L00006906 0.2 miles
T-Mobile Verizon
5G NR 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.