Phone Lookup

About Hawk Toolbox

Hawk Toolbox is a FREE resource for anyone who works with cell phones, Call Detail Records (CDRs) and geo-location data.  We are continuously updating this website with the tools and information you need for chasing phones.

This includes:

  • A FREE Phone Lookup Tool(Find the service provider & possible subscriber for any phone number, print customized preservation letters and search warrants.)
  • Carrier Compliance Center Information(Find relevant documentation about carriers and their record formats)
  • Additional Legal Templates (Find other pertinent legal templates related to chasing phones)
  • Law Enforcement Technology Investigations Resource Guide (LETIRG)
  • News & Events Related to chasing phones (See the latest news below)
  • Investigative Resources
  • Frequently Asked Questions
  • Training Materials
  • and much more…

News & Events

Verizon continues to lead in network experience at NFL stadiums

Posted by Samantha Roussel
September 08, 2022 by Robert Wyrzykowski | OpenSignal With the 103rd season of the National Football League (NFL) starting on September 8, 2022 — tens of thousands of dedicated fans will come to football stadiums across the U.S. to cheer for their teams. Ahead of this new season, Opensignal is revisiting its previously published analysis, to ...
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No Signal: The Worst Cellular Dead Zones in the US

Posted by Nicole Poser
Jul, 28 2022 | PC Mag Driving 10,000 miles to find America’s best mobile network, we hit some pretty bad dead zones—and they weren’t all in the countryside. Cellular coverage in the US is much better than it used to be, and the Samsung Galaxy S22+ is really good at capturing signal. But there are still locations that are black ...
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Syracuse University to Pilot Private Cellular Network in Select Residence Halls, Academic Buildings

Posted by Nicole Poser
Jul, 16 2022 | Syracuse University News Syracuse University, in partnership with JMA Wireless, will soon install a cutting-edge, 5G private wireless network in select residence halls and academic buildings as part of a pilot program that will run for the duration of the Fall 2022 semester. The pilot program will assess technology aimed at simplifying ...
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Best Mobile Networks 2022

Posted by Nicole Poser
We drove more than 10,000 miles across the US, speed-testing AT&T, T-Mobile, and Verizon 4G and 5G in cities, towns, and rural areas to crown our 13th annual champion. For this year’s nationwide mobile network tests, we’ve changed everything. We drove more than 10,000 miles across the country with new software that tracks dropped calls ...
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Collection, Disclosure of E-Scooter Data is Not a Search

Posted by Tom Bruce
Mon. May 30, 2022 | By MetNews Staff Writer | Metropolitan News-Enterprise | Court Upholds City of Los Angeles Requirement That Companies Renting Out Electric Scooters Provide It With Information As to Where the Vehicles Have Traveled; Rejects Claim of Fourth Amendment Violation The “third party doctrine,” under which no legitimate expectation of privacy can be found ...
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More News & Events...


For 15 years and counting, Colin Fagan, a retired dedicated law enforcement detective sergeant and digital evidence examiner created and continues to maintain the Law Enforcement Technology Investigations Resource Guide (LETIRG) with information on the latest technology and legal templates to help law enforcement across the country.  We are happy to be serving as the gatekeeper of the Guide on Colin’s behalf.