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About Ali Raza
Ali Raza is a digital marketing professional and telecommunications researcher with over 7 years of experience in coding, SEO, and data analysis. As the founder of AppBlockCache.com, he specializes in tracking area code changes, overlays, and splits across the North American Numbering Plan (NANP). Ali holds certifications from SEMrush, Google Courses, and Coursera, and has authored 3,000+ blog posts on technology and telecommunications. He personally verifies every area code entry against official NANPA and FCC databases to ensure users have access to accurate, current information about area codes and time zones across all 50 US states.
Posted inMost Common Questions

325 999 7305 Area Code And Prefix Line Number USA​

Posted by Ali Raza January 5, 2026
Understanding the complete structure of a US phone number like 325-999-7305 helps you identify the…
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FCC Federal Communications Commission logo - official US government telecommunications regulatory agency
Posted inMost Common Questions

What is the FCC? Federal Communications Commission

Posted by Ali Raza December 31, 2025
The Federal Communications Commission (FCC) is the independent federal agency with complete authority over the…
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Hand holding smartphone displaying Utah 801 area code guide against American flag background
Posted inArea Code Updates

Utah 801 Area Code: Complete Guide and City Coverage

Posted by Ali Raza December 28, 2025
Utah has 3 active area codes serving communities across the Mountain Time Zone. The 801…
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US time zones map with American flag and clock illustration showing time differences across United States
Posted inTime Zones

US Time Zones: Complete Guide to All 9 Time Zones in 2026

Posted by Ali Raza December 25, 2025
The United States officially recognizes 9 time zones across all states and territories, spanning from…
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Telecommunications tower with satellite dishes and antennas overlooking a snowy city skyline, representing area code infrastructure in US states
Posted inMost Common Questions

US States With Only One Area Code: Complete Guide

Posted by Ali Raza December 22, 2025
Only 11 US states maintain a single area code, representing some of the least populated…
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470 area code Georgia call on smartphone screen with person deciding whether to answer or decline the call
Posted inMost Common Questions

470 Area Code Georgia: Complete Guide to Atlanta’s Phone Numbers

Posted by Ali Raza December 14, 2025
The 470 area code has become a defining part of Atlanta's telecommunications landscape, reflecting the…
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Concerned businessman in suit looking at smartphone displaying 347 Area Code call while sitting by window with coffee
Posted inMost Common Questions

347 Area Code: Location, Time Zone & How to Get a NYC Number

Posted by Ali Raza December 13, 2025
New York City is more than just a place on the map. It's the heartbeat…
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Young professional checking 929 NYC area code phone number on mobile device in Manhattan business district
Posted inMost Common Questions

Area Code 929? Location, Legitimacy and How to Get One

Posted by Ali Raza December 9, 2025
Received a call from a 929 number and wondering where it's from? Or perhaps you're…
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Woman in business attire talking on landline phone at desk, demonstrating North American Numbering Plan telecommunications in office
Posted inMost Common Questions

North American Numbering Plan: Complete Guide

Posted by Ali Raza December 7, 2025
The North American Numbering Plan (NANP) is the integrated telephone numbering system that serves 25…
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Professional making telephone gesture illustrating 510 area code communication guide for Oakland and East Bay California
Posted inMost Common Questions

510 Area Code: Oakland and East Bay Phone Numbers

Posted by Ali Raza December 6, 2025
Looking to establish a local presence in the vibrant East Bay region of California? The…
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Recent Posts

  • 325 999 7305 Area Code And Prefix Line Number USA​
  • What is the FCC? Federal Communications Commission
  • Utah 801 Area Code: Complete Guide and City Coverage
  • US Time Zones: Complete Guide to All 9 Time Zones in 2026
  • US States With Only One Area Code: Complete Guide

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