477 Summary by Technology

477 Summary by Technology (477SBT)

The 477SBT file provides maximum advertised downstream broadband speed for fixed services and an indication if the block is served by mobile LTE.  Data is provided for each Census Block (Tiger 2010). Coverage information is based on FCC Form 477 fixed deployment (December 2016) and mobile deployment (December 2016).  For fixed services, only consumer oriented / best effort services are considered. Fixed wireless is not considered.

This file is instantly available as a national CSV download through online purchase.

Update frequency: The data is licensed as of current date; periodic updates can be provided by agreement.

Users: The data are licensed for one user.

Format: CSV or other formats upon request.

Coverage: National download file or States by agreement. Contact us for state-specific data set pricing and download.

Samples: Please contact us for sample data sets.

Price: $4,995 (full U.S.)

The following fields are available:




Census Block, Tiger 2010.


Max Adv. Download Speed in Census Block where, consumer=1.  Excludes Fixed wireless and non-defined technologies.


True / False field indicating if Wireless LTE is available in block.


Percent (expressed as decimal) of block area covered by LTE service.


CostQuest News

View all

Verizon puts Phoenix online as 10th 5G market

Verizon announced it is introducing 5G wireless service to parts of Phoenix, Ariz., Verizon's 10th...

Working with CostQuest is truly a collaborative effort. I knew immediately they were the right fit for our mapping project.

Kathy Johnson


We have collaborated with CostQuest to solve complex state and federal broadband challenges. (Spokane, WA)

Dr. Bill Gillis

VisionTech 360

With CostQuest's accessibility, extensive background in the telecom industry and global knowledge of cost, network modeling and mapping experience, I think they're the best in the business.

Jim Hines

The Enterprise Group