FCC Form 499 Filer Database Data Source: FCC Forms 499 filed with the Universal Service Administrative Company (USAC) as of May 21, 2026 For more information on filing the Form 499 or to correct previously filed information, visit the USAC website or contact USAC at 888-641-8722
Forms to File - Universal Service Administrative Company The FCC Forms 499 must be received by USAC on or before the due dates to be considered filed on time USAC is required to assess late filing penalties when a form is not filed within 30 days after the due date
How to Fix HTTP 499 Status Code “Client Closed Request” - Codeless The HTTP 499 status code, known as “Client Closed Request,” is an error that occurs when a client—typically a web browser or API client—closes the connection before the server finishes processing the request
HTTP 499 Client Closed Request: Definition Troubleshooting - WebFX A 499 status code — officially logged as “499 Client Closed Request” — is a non-standard HTTP code used by the nginx web server It indicates that the client closed the connection before the server could send a response
What Does the 499 HTTP Error Code Mean? (And How to Fix It) - ThemeIsle The 499 HTTP code is not a particularly common error but it can prevent you from accessing your website The good news is that the error typically has more to do with the user rather than the server, which makes it easier to troubleshoot
499 Errors, Explained in Plain English A 499 means the visitor left before your website finished responding It isn’t an official web code, but servers like Nginx use it and call it “Client Closed Request ”
What is HTTP 499 Status Code and How to Fix it? - Scrapfly Blog So, what exactly is the 499 error? Why does it appear, and what can you do to prevent it? In this article, we'll demystify this client-side HTTP status code, explore its origins, and provide actionable steps to resolve it Key Takeaways
What HTTP 499 Status Code Means and How to Fix It - OWL Proxy This comprehensive guide explains the definition of HTTP 499 status code, differentiates it from similar 4xx status codes, lists all common root causes from client, network, and server sides, and provides actionable step-by-step fixes
499 Token Required or Client Closed Request The 499 Token Required status code indicates the server expects an Authentication token with the HTTP request, but none was submitted Resolving this error requires resubmitting the request with a valid token