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: WLMGNC038MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
472-240 6 Lumberton NC 321J HD CARRIER LLC 428   2025-09-07   
472-240 7 Lumberton NC 321J HD CARRIER LLC 428   2025-09-07   
472-240 9 Lumberton NC 321J HD CARRIER LLC 428   2025-09-07   
910-313 5 Wilmington NC 321J HD CARRIER LLC 428   2025-09-07   
910-383 7 Wilmington NC 321J HD CARRIER LLC 428   2025-09-07   
910-792 2 Wilmington NC 321J HD CARRIER LLC 428   2025-09-07   
910-796 5 Wilmington NC 321J HD CARRIER LLC 428   2025-09-07   
910-810 A Wilmington NC 321J HD CARRIER LLC 428      
910-810 8 Wilmington NC 321J HD CARRIER LLC 428   2020-07-27   
910-810 9 Wilmington NC 321J HD CARRIER LLC 428   2020-07-27   

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

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