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Area code 404 is a telephone area code in the North American Numbering Plan for Atlanta, Georgia and its closest suburbs. This comprises roughly …See more
The NANP Administration System (NAS) provides an automated system for processing number resource applications, collecting resource utilization and forecast data and issuing notifications …
The NANP Administration System (NAS) provides an automated system for processing number resource applications, collecting resource utilization and forecast data and issuing notifications to the industry on numbering...