In 12303 there are 4 residential Fiber providers covering 93.96% of the zip. The average home can get speeds up to 2,841 Mbps. Note that we may have a financial relationship with some of the providers below. This does not influence rankings, and helps us provide high-quality detailed information for free.
This page contains all Fiber internet providers in 12303, NY.
To see availability maps for all providers including fiber, cable, DSL, and more in 12303, NY please click below.
Fiber Internet Service Providers in 12303
Data updated 11/14/2025, based on FCC data from 12/31/2024. This is the most current data available as of .
To avoid wasting your time, providers with less than 1% coverage in 12303 are not shown.
12303 Satellite TV & Internet Providers
DISH Satellite TV
DIRECTV Satellite TV
Not sure whether to choose Dish or DIRECTV? For most people most of the time we recommend DISH. But click here to learn more.
Viasat Satellite Internet
Where in 12303 is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 93.96% of 12303. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Greenlight Networks. Call one of the companies with service in 12303 above to see who has service at your home.
How fast is fiber internet in 12303?
The map below shows maximum fiber internet speeds by area in 12303.
Fiber Internet Speed Key
The average 12303 home can get up to 2,841 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 8,000 Mbps, which 25.28% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 66.08% of homes can only purchase plans up to 940 Mbps. See the internet provider details below for info about their speed and coverage in 12303.
Fiber internet speeds tend to be faster in the west parts of 12303, and slower in the northeast areas of the zip.
Is fiber the fastest internet I can get in 12303?
The fastest internet for you may vary based on where in 12303 you live. In general, cable competes most often with fiber in the zip.
- Fiber is the fastest internet type for 27.95% of 12303 homes.
- Cable is fastest for 72.05% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of 12303 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 12303, along with details on where in 12303 and at what speeds.
EarthLink Fiber in 12303, NY
EarthLink fiber coverage
About 83.96%, or 25,892 people, have EarthLink fiber internet available to them in the zip. The company covers the entire 12303 area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of 12303.
EarthLink fiber download speeds
EarthLink is below average when comparing download speeds to all other internet providers in 12303. Versus other fiber providers in the area, EarthLink fiber is one of the slowest. There are no different maximum speeds throughout 12303. The fastest plan anyone in 12303 can order from EarthLink goes up to 940 Mbps, and all 12303 customers can get this speed.
Show all download speeds
- 100.0% up to 940.0 Mbps
EarthLink fiber upload speeds
In 12303 download speeds tend to be faster than than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and below average compared to other 12303 fiber providers. EarthLink offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 12303 is up to 880 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 880.0 Mbps
Verizon Fiber in 12303, NY
Verizon fiber coverage
About 83.96%, or 25,892 people, have Verizon fiber internet available to them in the zip. The company covers the entire 12303 area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in much of 12303.
Verizon fiber download speeds
Verizon is below average when comparing download speeds to all other internet providers in 12303. Versus other fiber providers in the area, Verizon fiber is one of the slowest. There are no different maximum speeds throughout 12303. The fastest plan anyone in 12303 can order from Verizon goes up to 940 Mbps, and all 12303 customers can get this speed.
Show all download speeds
- 100.0% up to 940.0 Mbps
Verizon fiber upload speeds
In 12303 download speeds tend to be faster than than upload speeds for Verizon fiber. Compared to other ISPs, Verizon is below average where upload speeds are concerned, and below average compared to other 12303 fiber providers. Verizon offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 12303 is up to 880 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 880.0 Mbps
Greenlight Networks Fiber in 12303, NY
Greenlight Networks fiber coverage
About 25.28%, or 7,795 people, have Greenlight Networks fiber internet available to them in the zip. The company covers the west, central, east, south, northwest, north, and southwest 12303 area. Greenlight Networks is a large internet service provider internet service providers in the US, with internet service available in a small portion of 12303.
Greenlight Networks fiber download speeds
Greenlight Networks is the fastest when comparing download speeds to all other internet providers in 12303. Versus other fiber providers in the area, Greenlight Networks fiber is the fastest. There are no different maximum speeds throughout 12303. The fastest plan anyone in 12303 can order from Greenlight Networks goes up to 8,000 Mbps, and all 12303 customers can get this speed.
Show all download speeds
- 100.0% up to 8,000.0 Mbps
Greenlight Networks fiber upload speeds
In 12303 download speeds tend to be equal to than upload speeds for Greenlight Networks fiber. Compared to other ISPs, Greenlight Networks is the fastest where upload speeds are concerned, and the fastest compared to other 12303 fiber providers. Greenlight Networks offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 12303 is up to 8,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 8,000.0 Mbps
Spectrum Fiber in 12303, NY
Spectrum fiber coverage
About 2.60%, or 803 people, have Spectrum fiber internet available to them in the zip. The company covers the northwest and southeast 12303 area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 12303.
Spectrum fiber download speeds
Spectrum is below average when comparing download speeds to all other internet providers in 12303. Versus other fiber providers in the area, Spectrum fiber is below average. There are no different maximum speeds throughout 12303. The fastest plan anyone in 12303 can order from Spectrum goes up to 1,000 Mbps, and all 12303 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In 12303 download speeds tend to be faster than than upload speeds for Spectrum fiber. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and the slowest compared to other 12303 fiber providers. Spectrum offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 12303 is up to 500 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, Spectrum customers can get speeds up to 403 Mbps.
Show all upload speeds
- 79.2% up to 500.0 Mbps
- 20.8% up to 35.0 Mbps
12303 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 12303 or any of the areas nearby.
How does fiber internet in 12303 compare to the rest of New York?
Fiber internet speeds in 12303 are much faster versus the average speeds in New York: 0.00 Mbps in New York versus 2,841 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in New York is 0.00% versus 93.96% in 12303.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 12303 are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fiber internet look like in other zip codes?
Below are zip codes nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Zip Codes
- 12304, NY: more fiber coverage, slower speeds
- 12307, NY: more fiber coverage, slower speeds
- 12306, NY: more fiber coverage, faster speeds
- 12305, NY: less fiber coverage, slower speeds
- 12308, NY: less fiber coverage, slower speeds
- 12309, NY: less fiber coverage, slower speeds
- 12085, NY: more fiber coverage, slower speeds
- 12288, NY: more fiber coverage, slower speeds
- 12084, NY: more fiber coverage, slower speeds
- 12009, NY: less fiber coverage, slower speeds
Zip Codes with Similar Populations
- 02893, RI: more fiber coverage, slower speeds
- 11731, NY: more fiber coverage, faster speeds
- 45215, OH: more fiber coverage, slower speeds
- 92123, CA: less fiber coverage, faster speeds
- 60174, IL: less fiber coverage, faster speeds
- 60134, IL: more fiber coverage, faster speeds
- 56401, MN: less fiber coverage, slower speeds
- 55129, MN: less fiber coverage, slower speeds
- 33573, FL: less fiber coverage, faster speeds
- 32221, FL: less fiber coverage, faster speeds