Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: RLGHNCHD8MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
984-404 A Raleigh NC 321J HD CARRIER LLC 426   2025-10-05   
984-404 4 Raleigh NC 321J HD CARRIER LLC 426   2025-10-05   
984-404 5 Raleigh NC 321J HD CARRIER LLC 426   2025-10-05   
984-404 6 Raleigh NC 321J HD CARRIER LLC 426   2025-10-05   
984-404 7 Raleigh NC 321J HD CARRIER LLC 426   2025-10-05   
984-884 A Raleigh NC 321J HD CARRIER LLC 426      
984-884 8 Raleigh NC 321J HD CARRIER LLC 426   2020-08-03   
984-884 9 Raleigh NC 321J HD CARRIER LLC 426   2020-08-03   
984-998 6 Chapel Hill NC 321J HD CARRIER LLC 426   2026-06-20   
984-998 7 Chapel Hill NC 321J HD CARRIER LLC 426   2026-06-20   
984-998 8 Chapel Hill NC 321J HD CARRIER LLC 426   2026-06-20   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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