
Spectrum
CableFCC records report this provider in the sampled area near ZIP 28403. Enter your address to confirm service, plans, and current pricing.
Spectrum has reported coverage near ZIP 28403. Confirm your address before ordering online.
Check Spectrum AvailabilityCompiled by the InternetProviders.ai research desk from FCC broadband filings and our coverage database; last checked October 20, 2026.
Review 2 providers with reported coverage near ZIP code 28403, then enter your street address to confirm service and plan details.
Quick Answer
2 internet providers have FCC-reported coverage near ZIP code 28403 in Wilmington, NC. Reported providers include Spectrum, AT&T Internet. Enter your address above, then confirm service, plans, and pricing before ordering.

FCC records report this provider in the sampled area near ZIP 28403. Enter your address to confirm service, plans, and current pricing.

FCC records report this provider in the sampled area near ZIP 28403. Enter your address to confirm service, plans, and current pricing.
Coverage data from FCC Broadband Data Collection. Actual availability may vary by exact address.
T-Mobile, Starlink, and other address-qualified services are not counted as locally reported providers for ZIP 28403. Availability varies by address — confirm eligibility before ordering.
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ZIP code 28403 is located in Wilmington, NC (population 115,933). 2 internet providers have reported coverage signals in the sampled area, including 1 provider with reported fiber infrastructure. For full city-wide coverage details, see our Wilmington internet providers page.
Percentages can add up to more than 100%: a provider reporting more than one technology is counted in each.
Based on sampled FCC broadband records around ZIP code 28403. These figures describe the sample, not every address in the ZIP.
Not included in the provider total above because they are not matched to a provider listed here. Availability at your address is not confirmed.
Source: FCC Broadband Data Collection, H3 hex-level analysis, June 2025
Call to order service or check availability at your address in 28403
FCC Broadband Data Collection records dated June 2025 for the sampled area near 28403 show Spectrum with a Cable label and AT&T Internet with a Fiber label. Those records describe an area, so the next step is checking the exact street address with each company, unit number included.
| Measure | ZCTA 28403 | North Carolina |
|---|---|---|
| Households with any internet subscription | 90% | 90% |
| Households with cable, fiber or DSL service | 78% | 76% |
| Households with only a cellular data plan | 11% | 10% |
| Households with no internet access | 4% | 7% |
| Renter-occupied homes | 64% | 33% |
| Homes in buildings with 20 or more units | 19% | 6% |
| Mobile homes | 1% | 11% |
| Homes built before 1960 | 19% | 14% |
| Homes built in 2010 or later | 18% | 16% |
| Workers who usually work from home | 15% | 16% |
Renting is the usual arrangement locally: 64% of occupied homes in ZCTA 28403 are renter-occupied, while North Carolina's share is 33%. Buildings with five to nineteen units hold 22% of the housing units here, a much larger share than the state's 8%. For a tenant, the building comes first and the company comes second.
Before choosing a company, find out:
Enter the apartment or suite number each time a company asks for your address. Anyone still choosing between buildings can use the apartment internet guide.
Renter-occupied homes are 16% in nearby ZCTA 28409, a long way from the 64% here. Residents of 28403 should expect the landlord conversation to be a normal part of ordering rather than an exception.
For the rest of the city, the Wilmington internet providers hub is the place to look. To line up company profiles one after another, compare internet providers.
Ask the landlord or property manager which companies already have service in the building. Then check your unit with Spectrum and AT&T Internet.
Enter it every time. With 22% of local housing units in buildings of five to nineteen units, a street address alone may not point to your door.
Ask whether your specific unit is already set up and whether the installer needs the building's approval. Get the answer in writing if the company allows it.
Site editorial standards: George Olfson. Data methodology: Pablo Mendoza. Read our methodology or report a correction.
Provider names and sampled advertised technology and speed evidence on this page come from the FCC National Broadband Map and the FCC Broadband Data Collection (June 2025), sampled at H3 grid-cell granularity. ZIP results are shortlist evidence, not address-level serviceability. National catalog plans are excluded until market eligibility is proven. Confirm service, the current offer, and installation terms at the exact address. See our full ranking methodology.
View detailed coverage, provider comparisons, and more options for the Wilmington, NC area.
This guide is based on data from FCC broadband filings and provider plan details. Pricing, speeds, and availability vary by location, so confirm them with the provider before ordering. For a detailed explanation of our data collection and scoring process, see our methodology page.
Last verified: October 2026. InternetProviders.ai is an independent resource. We may earn commissions from partner links. Commissions never change a provider's rating or the plan facts we list. See our methodology for details.
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