ISP Data
Internet Service Providers
Coverage, speed, and broadband grade data for 140 internet providers across every U.S. ZIP code.
National ISPs (37)
| Provider | Grade | ZIP Codes | States | Max Speed | Technologies |
|---|---|---|---|---|---|
| T-Mobile | B | 32,811 | 49 | 25 Mbps | Fixed Wireless |
| Charter (Spectrum) | B | 21,809 | 31 | 1,000 Mbps | Cable (DOCSIS 3.1+) |
| Comcast (Xfinity) | B | 19,078 | 30 | 2,000 Mbps | Cable (DOCSIS 3.1+), Fiber (FTTH) |
| AT&T | B | 18,280 | 21 | 1,000 Mbps | ADSL2, VDSL, Fiber (FTTH) |
| Lumen (CenturyLink) | B | 16,690 | 25 | 940 Mbps | VDSL, ADSL2, Fiber (FTTH) |
| United States Cellular Corporation | B | 11,718 | 17 | 2 Mbps | Fixed Wireless |
| Verizon | B | 10,684 | 14 | 1,000 Mbps | ADSL, Fiber (FTTH), Fixed Wireless |
| Frontier Communications | B | 7,974 | 11 | 1,000 Mbps | ADSL2, ADSL, VDSL |
| King Street L.p. | B | 7,703 | 8 | 10 Mbps | Fixed Wireless |
| Rise Broadband | B | 7,267 | 10 | 250 Mbps | Fixed Wireless |
| Windstream | B | 5,533 | 6 | 300 Mbps | VDSL, ADSL2, ADSL |
| Texas | B | 4,913 | 5 | 100 Mbps | Fixed Wireless |
| Cox Communications | B | 4,390 | 9 | 1,000 Mbps | Cable (DOCSIS 3.1+), Fiber (FTTH) |
| Suddenlink Communications | B | 3,880 | 4 | 1,000 Mbps | Cable (DOCSIS 3.1) |
| Watch Communications | B | 2,819 | 3 | 100 Mbps | Fixed Wireless |
| Transworld Network Corp | B | 2,778 | 3 | 15 Mbps | Fixed Wireless |
| Cablevision | A | 2,712 | 3 | 1,000 Mbps | Fiber (FTTH) |
| Ltd Broadband | A | 2,436 | 3 | 250 Mbps | Fixed Wireless |
| Service Electric Cable Tv | B | 2,431 | 2 | 1,000 Mbps | Cable (DOCSIS 3.1) |
| Wisper Isp, LLC | B | 2,431 | 2 | 100 Mbps | Fixed Wireless |
| Vtxc | B | 1,989 | 1 | 25 Mbps | Fixed Wireless |
| SkyPacket Networks, INC. | B | 1,833 | 1 | 100 Mbps | Fixed Wireless |
| Blue Ridge Communications | B | 1,833 | 1 | 1,000 Mbps | Cable (DOCSIS 3.1+) |
| Ctc of New York Upstate | A | 1,826 | 1 | 18 Mbps | ADSL2, ADSL |
| Hudson Valley Wireless | A | 1,826 | 1 | 100 Mbps | Fixed Wireless |
| Nysys Wireless | A | 1,826 | 1 | 25 Mbps | Fixed Wireless |
| unWired Broadband INC | A | 1,803 | 1 | 30 Mbps | Fixed Wireless |
| Etheric Networks, INC. | A | 1,803 | 1 | 300 Mbps | Fixed Wireless |
| Cal.net INC. | A | 1,803 | 1 | 100 Mbps | Fixed Wireless |
| Mediacom | B | 1,694 | 3 | 1,000 Mbps | Cable (DOCSIS 3.1+) |
| All Points Broadband | B | 1,682 | 2 | 25 Mbps | Fixed Wireless |
| WOW! Internet | B | 1,648 | 2 | 1,000 Mbps | Cable (DOCSIS 3.1) |
| Consolidated Communications | A | 1,327 | 4 | 1,000 Mbps | ADSL2, ADSL, VDSL |
| North Coast Wireless Communications, LLC. | B | 1,233 | 1 | 100 Mbps | Fixed Wireless |
| Breezeline | B | 1,079 | 4 | 1,000 Mbps | Cable (DOCSIS 3.1+) |
| Total Highspeed Internet Solutions | B | 1,035 | 1 | 1,000 Mbps | Fixed Wireless |
| Brown Dog Networks | B | 1,035 | 1 | 50 Mbps | Fixed Wireless |
Regional Providers (90)
Michwave
Choice Splash
HighSpeedLink.net
Virginia Broadband LLC
Wired or Wireless INC.
NorthfieldWiFi
Metronet
Nextera Wireless LLC
Mvtv Wireless
Carolina West Wireless
Open Broadband LLC
Mercury Wireless Indiana, LLC.
Ethoplex
Bug Tussel Wireless, LLC
Midcontinent Communications
Vistabeam
Mcc Georgia LLC
Micrologic
Ctc West Virginia Bluefield
Cable One
KwiKom Communications
MercuryWirelessKansasLLC
United Wireless Communications
Wireless Partners LLC
AtLink Services LLC
The Junction Internet LLC
Pioneer Telephone Cooperative INC
Atlas Broadband
Wisper LLC
Hillbilly Wireless Internet
Aristotle
StarTouch, INC.
Astound Broadband
Starry, INC.
Hamilton.net INC
Bloosurf
BridgeMAXX
netBlazr INC
Nola Broadband
KellinCommunications
Aerux Broadband
Pci
Bethune Company LLC. DBA Freedom Broadband
Telegia Communications, INC.
Adaptive Broadband
Alyrica Networks INC.
Axiom Technologies
Redzone Wireless, LLC
Mobile Communications LLC
Dsl by Air
Tec of Jackson, INC.
MaxxSouth
Farmers Telephone Cooperative INC
Phoenix Internet
AireBeam
Bluespan
Simply Bits LLC
West River Telecommunications Cooperative
Bek Communications Cooperative
North Dakota Telephone Company
Srt Communications, INC.
Dickey Rural Telephone Cooperative
Polar Communications Mutual Aid Corporation
Celerity Broadband LLC
Golden West Telecommunications
Venture Communications Cooperative, INC
Interstate Telecommunications Cooperative, INC.
Cibola LLC DBA Cibola Wireless
NMSurf INC.
Lobo Internet Services Ltd
Pvt Networks, INC.
Wispwest.net
Montana Internet
Triangle Communications
Mid-Rivers Communications
Nemont Telephone Cooperative, INC.
InfoWest, INC.
Veracity Networks
Senawave Communications, INC
CentraCom
Anthem Broadband
Intermax Networks
First Step Internet, LLC
VTel Wireless, INC.
Gci Communication Corp.
Alaska Communications
Borealis Broadband INC.
AlasConnect, LLC
Matanuska Telecom Association INC.
SPITwSPOTS INC
Local & Specialty Providers (13)
Frequently Asked Questions
Which internet provider has the most coverage?
T-Mobile has the widest reach with coverage in 32,811 ZIP codes across 49 states, primarily through fixed wireless. Charter (Spectrum) and Comcast (Xfinity) are the largest wired providers.
Which ISP has the fastest speeds?
Comcast (Xfinity) advertises the highest maximum speed at 2,000 Mbps. Fiber providers like AT&T Fiber, Verizon FiOS, and Google Fiber offer symmetrical gigabit speeds, which are faster for real-world use due to equal upload speeds.
How many internet providers are there in the U.S.?
Our database tracks 140 internet providers with coverage in 50 or more ZIP codes. Including small local ISPs, the total exceeds 2,500. However, most Americans have only 1-3 options that meet the FCC broadband benchmark of 100/20 Mbps.