Broadband service in 33147 includes a large Xfinity cable footprint, substantial AT&T fiber coverage, smaller areas of Xfinity fiber, and fixed-wireless options from T-Mobile and Verizon. The ZIP also contains several distinct communities, so the provider mix can change from one property or building to another.
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The current ZIP-level evidence describes a market with two substantially different wired networks: Xfinity cable is reported across almost the entire ZIP, while AT&T fiber reaches a large majority of the ZIP in the FCC-derived dataset. Fixed wireless provides another layer of competition, particularly where wired options differ by property.
The September 2026 ZIP-level dataset reports AT&T fiber at about 88.3% of 33147. The same dataset reports fiber speeds reaching 5 Gbps in much of the reported footprint. AT&T's own Miami information confirms that fiber is available in parts of the city, but an address check is still required.
Current FCC-derived data reports Xfinity cable coverage at about 99.85% of 33147, making cable the most geographically extensive wired technology reported in the ZIP. The same source shows a much smaller Xfinity fiber footprint of about 2.5%, so Xfinity should not automatically be described as fiber at every address.
The same ZIP-level dataset reports T-Mobile fixed wireless at about 95.6% and Verizon fixed wireless at about 87.2%. T-Mobile also has an official Home Internet location at 7900 NW 27th Avenue in 33147. Wireless availability remains dependent on address, signal and network capacity.
The figures below come primarily from current FCC Broadband Data Collection-derived ZIP records published in September 2026. They are useful for describing the provider market, but they should not be treated as live ordering results for an individual property.
| Provider | Technology | 33147 evidence | Advertised maximum | What to verify |
|---|---|---|---|---|
|
AT&T Fiber
Large ZIP footprint
|
Fiber | FCC-derived September 2026 data reports AT&T fiber at approximately 88.3% of 33147. The reported fiber footprint includes both 1 Gbps and 5 Gbps maximum tiers. | Up to 5 Gbps where available | Exact address, fiber tier, installation requirements |
|
Xfinity
Nearly ZIP-wide cable
|
Cable; limited fiber | Current FCC-derived data reports approximately 99.85% cable coverage in 33147. A separate fiber footprint of about 2.5% is also reported, concentrated in a much smaller part of the ZIP. | Up to 2 Gbps in current reported footprint | Cable versus fiber technology, upload speed and plan tier |
|
T-Mobile 5G Home Internet
Large wireless footprint
|
5G fixed wireless | FCC-derived data reports T-Mobile fixed-wireless coverage at approximately 95.6% of 33147. T-Mobile also operates a location at 7900 NW 27th Avenue in the ZIP that lists Home Internet. | Plan and location dependent | Address eligibility, signal and network capacity |
|
Verizon 5G Home Internet
Large wireless footprint
|
Fixed wireless | FCC-derived September 2026 records report Verizon fixed wireless coverage at approximately 87.2% of 33147. The figure represents reported coverage in the ZIP, not guaranteed service at every home. | Up to 1 Gbps in some reported locations | Exact address, available 5G technology and plan |
|
AT&T Internet / DSL
Legacy footprint
|
DSL / legacy wired | FCC-derived data separately reports an AT&T DSL footprint covering about 95.3% of 33147. This should not be confused with AT&T's newer fiber network because different addresses can qualify for different AT&T technologies. | Approximately 38 Mbps average maximum in the cited dataset | Whether the address receives fiber or legacy service |
|
EarthLink
Resold / network-dependent
|
Fiber / DSL / fixed wireless | ZIP-level datasets list EarthLink on several underlying technologies in 33147. The reported fiber footprint follows the AT&T fiber network, while legacy and wireless entries also appear in the data. | Up to 5 Gbps on reported fiber footprint | Underlying network, technology and exact address |
|
Satellite providers
Broad geographic option
|
Satellite | Satellite service is geographically available across 33147 and does not depend on the local cable or fiber plant reaching a particular property. | Provider and plan dependent | Clear sky view, latency, equipment and plan terms |
Provider descriptions below distinguish between broad ZIP-level coverage evidence and direct local evidence. The distinction matters in 33147 because the ZIP contains multiple communities and several overlapping wired and wireless networks.
AT&T is one of the most significant fiber providers in 33147. Current FCC-derived ZIP data reports AT&T fiber across roughly 88.3% of the ZIP, with the reported fiber footprint including properties capable of up to 5 Gbps. AT&T's own Miami service information confirms fiber availability in parts of the city.
Xfinity is the most geographically extensive wired network reported in 33147. The current ZIP-level dataset places cable coverage at approximately 99.85%. A separate Xfinity fiber footprint of about 2.5% is also reported, meaning the technology at a particular property should not be inferred from the provider name alone.
T-Mobile has both ZIP-level and direct local evidence in 33147. Current FCC-derived data reports fixed-wireless coverage across approximately 95.6% of the ZIP. T-Mobile also operates an authorized retail location at 7900 NW 27th Avenue, Suite F12, in 33147 that explicitly lists T-Mobile Home Internet.
Verizon is another meaningful fixed-wireless comparison in 33147. Current ZIP-level FCC-derived data reports Verizon fixed wireless across approximately 87.2% of the ZIP. That coverage figure indicates a significant reported network presence, but it is not a substitute for Verizon's current address-level eligibility check.
AT&T's presence in 33147 should not be reduced to fiber alone. The same ZIP-level broadband records report a legacy DSL footprint covering approximately 95.3% of the ZIP, with an average maximum reported speed of about 38 Mbps in that technology category. This creates an important distinction between homes that qualify for AT&T Fiber and properties still associated with older AT&T infrastructure.
EarthLink appears in current 33147 ZIP-level records on multiple technologies. Its reported fiber footprint closely follows the AT&T fiber footprint, while EarthLink also appears in legacy DSL and fixed-wireless categories. For research purposes, the important point is that the EarthLink brand does not by itself identify the physical access network serving an address.
The useful speed tier depends on household activity, but the network technology is particularly important in 33147 because fiber, cable, legacy DSL and fixed wireless can all appear within the same ZIP.
Can support ordinary browsing, video calls, streaming and smaller households when the connection is stable and the household does not have unusually heavy simultaneous usage.
Useful for households with several simultaneous users, multiple streaming devices, cloud applications and larger downloads.
Relevant where several users transfer large files, many devices operate simultaneously, or the property has access to multi-gig fiber or high-capacity cable service.
The current 33147 data identifies AT&T fiber plans reaching 5 Gbps in the reported footprint. Actual usefulness depends on the property, network equipment and devices connected to it.
The ZIP's broadband market is defined by the overlap between a nearly ZIP-wide cable network, a large fiber footprint and extensive fixed wireless coverage.
AT&T Fiber is the major fiber network identified in the current ZIP-level data, with about 88.3% reported coverage. A smaller Xfinity fiber footprint is also reported. Fiber availability should be checked separately from each provider's broader wired footprint.
Xfinity cable is reported across approximately 99.85% of 33147. Because the cable footprint is broader than the fiber footprints, many addresses may encounter Xfinity when comparing wired options, but the upload characteristics and technology should be verified.
T-Mobile and Verizon both have substantial reported fixed-wireless footprints in 33147. T-Mobile's local 7900 NW 27th Avenue location also provides direct evidence of Home Internet activity inside the ZIP. Wireless eligibility remains address and capacity dependent.
Legacy AT&T DSL remains represented in ZIP-level records even alongside the newer fiber network. Satellite services provide a separate geographic option that does not depend on the local wired plant reaching a property.
33147 is not a single homogeneous residential area. The ZIP covers portions of West Little River, Brownsville, Gladeview, Pinewood and Hialeah, and includes a mix of residential and multi-unit properties. That geography helps explain why a ZIP-wide provider percentage can conceal meaningful address-level differences.
The September 2026 FCC-derived dataset reports Xfinity cable at approximately 99.85% of 33147. That makes cable the broadest reported wired technology in the ZIP. It does not mean every property receives the same plan, upload speed or network capacity.
The same dataset reports AT&T fiber at approximately 88.3% of 33147, with reported maximum tiers reaching 5 Gbps. The difference between roughly 88% fiber coverage and nearly 100% cable coverage is one of the most useful local findings: some properties can have a genuine fiber-versus-cable choice while others may not.
ZIP-level records report Xfinity fiber at approximately 2.5% of 33147, compared with the much larger Xfinity cable footprint. This is a useful reason not to describe Xfinity simply as a "fiber or cable provider" without checking the technology at the individual address.
T-Mobile fixed wireless is reported at approximately 95.6% and Verizon fixed wireless at approximately 87.2% of 33147 in the current ZIP-level data. T-Mobile also has a Home Internet-enabled location on NW 27th Avenue inside the ZIP. These figures establish meaningful wireless network presence, not guaranteed household eligibility.
The current dataset separately reports AT&T DSL at approximately 95.3% of 33147. That does not mean those properties are limited to DSL, because the fiber footprint overlaps part of the same area. It does show why a provider-level count can be misleading unless the underlying access technology is identified.
These findings describe the structure of the ZIP's broadband market rather than simply listing companies that operate somewhere in Miami.
| Finding | Evidence | What it means for a 33147 address |
|---|---|---|
| AT&T fiber | FCC-derived ZIP records report approximately 88.3% fiber coverage | Fiber is a major wired option in the ZIP, but not every property should be assumed to qualify. |
| Xfinity cable | FCC-derived records report approximately 99.85% cable coverage | Xfinity is the broadest reported wired network and is likely to be part of many address comparisons. |
| Xfinity fiber | Approximately 2.5% of 33147 is reported as Xfinity fiber | The technology at an Xfinity address should be verified rather than inferred from the provider name. |
| T-Mobile Home Internet | Approximately 95.6% fixed-wireless coverage reported; official 33147 location lists Home Internet | 5G home internet is a meaningful alternative, but capacity and signal remain address-specific. |
| Verizon fixed wireless | Approximately 87.2% reported ZIP-level coverage | Verizon should be checked separately from T-Mobile because the two wireless networks have different deployments. |
| AT&T DSL | Approximately 95.3% reported legacy DSL footprint | AT&T's broad ZIP presence does not mean every address has fiber; the exact technology matters. |
33147 spans several communities and municipal areas rather than corresponding to one single neighborhood. These geographic references help explain why broadband availability can differ within the ZIP.
Nearby ZIP codes can have materially different provider footprints. Use them as separate research areas instead of assuming that a neighboring ZIP has the same fiber, cable or wireless availability.
The useful sequence in 33147 is to identify the wired and wireless networks reported for the ZIP, then determine which technology actually reaches the property.
The FCC Broadband Data Collection is useful for identifying providers, technologies and reported availability across 33147. It is not a live ordering system. The current dataset used for this page reflects provider availability reported as of December 31, 2025, with the resulting information published and updated during 2026. Provider address checkers should take precedence when deciding what a specific home or apartment can actually order.
The ZIP's combination of widespread cable, substantial fiber and extensive fixed wireless makes technology and address-level availability more useful comparison points than advertised download speed alone.
AT&T fiber covers a large portion of 33147, while Xfinity cable reaches nearly the entire ZIP. The difference between those networks can affect upload capacity, latency and how the connection performs under heavy upstream use.
T-Mobile and Verizon both have substantial reported fixed-wireless footprints in 33147. Coverage percentages are useful for identifying the market, but wireless eligibility can change by address because network capacity and signal conditions are local.
In apartments and other multi-unit properties, the network available in the surrounding area may not be the technology actually delivered to the unit. Ask which provider serves the building and what wiring reaches the individual unit.
ZIP-level research identifies the local market. Provider address tools determine what can actually be ordered at the property.
This page gives greater weight to current provider information for direct local evidence and uses FCC Broadband Data Collection-derived ZIP records as the primary quantitative coverage layer.
Answers are based on the current provider information and ZIP-specific broadband evidence reviewed for this guide.