ZIP route

Cell towers near 91762

Nearest tower sites to Ontario in CA, San Bernardino. Distances are measured from the ZIP centroid.

12 Nearby sites

Ranked by distance from the ZIP centroid

2 Carriers

Distinct tenant brands seen nearby

0 5G-capable sites

At least one carrier reports NR

3 Approximate-only nodes

Crowdsourced equipment with no ASR match

Sites on this route

Ranked tower detail pages for this browse surface, using the same utility-first layout across ZIP, state, county, carrier, and 5G pages.

Ontario, CA

ASR matched

Ontario 21.4 ASR-1247843

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

895 W. STATE STREET

20 ft 21.4 L01469668 0.0 miles

Ontario, CA

ASR matched

Ontario 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

20 ft 19.8 Regulatory 0.3 miles

Ontario, CA

ASR matched

Ontario 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

18 ft 18.0 Tom 0.3 miles

Ontario, CA

ASR matched

Ontario 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)

20 ft 20.4 L00006906 0.4 miles

Ontario, CA

ASR matched

Ontario 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)

17 ft 17.1 Tom 0.4 miles
AT&T
LTE

Ontario, CA

ASR matched

Ontario 22.9 ASR-1245395

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

701 W HOLT BLVD

20 ft 22.9 Don 0.4 miles

Ontario, CA

ASR matched

Ontario 19.0 ASR-1285740

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

450ft NE of S San Antonio Ave and W Main St intersection.

19 ft 19.0 L00005111 0.5 miles

Ontario, CA

ASR matched

Ontario 33.5 ASR-1280628

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

1257 Brooks Street

34 ft 33.5 Greg 0.5 miles

Carrier presence near this ZIP

Counts below show how many nearby sites report each carrier, based on FCC ASR structures joined with crowdsourced OpenCelliD cells.

AT&T 3 sites
T-Mobile 1 sites

Related routes

Keep drilling down into the adjacent browse pages that give this route more context.

County page

San Bernardino, CA

1431 towers, 3 carriers, 581 approximate sites.

234 5G-capable sites

State page

California

58 counties, 10 carriers, 19274 tower pages.

4303 5G-capable sites

What this page is for

Each route should justify itself as a useful lookup page, not just another filter state.

Weak signal?

Tower distance is the first thing to check

People looking up towers near a home or office are often diagnosing weak signal. Distance to the nearest site explains most of it; terrain and building materials do the rest.

Distance drives signal strength

Precision note

Not every nearby site has an FCC structure match

Small cells and shorter poles frequently never show up in ASR. They are listed here too, labeled as crowdsourced or approximate.

3 approximate nodes in this list

Search tip

ZIP search is the fastest way in

Searching a ZIP code centers results on its centroid. City, county, and carrier pages widen the same view when you want more context.

ZIP, city, county, and carrier search