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.

OCN: 839J EON TELECOM, INC.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
929-750 2 New York City Zone 14 NY   132   2024-04-25   
929-750 3 New York City Zone 14 NY   132   2024-04-25   
943-225 A Atlanta Northwest GA ATLNGABU21Z  438      
943-225 1 Atlanta Northwest GA ATLNGABU21Z  438   2023-12-22   
945-303 A Dallas TX DLLSTXRIXRZ  552      
945-303 1 Dallas TX DLLSTXRIXRZ  552   2023-10-20   
970-307 8 Grand Junction CO DNVRCOMA51Z  656   2023-06-26   
970-450 1 Rangely CO DNVRCOMA51Z  656   2023-06-25   
970-501 1 Durango CO DNVRCOMA51Z  656   2023-06-25   
970-504 1 Carbondale CO DNVRCOMA51Z  656   2023-06-25   
970-595 1 Eckley CO DNVRCOMA51Z  656   2023-06-25   
970-709 5 Grand Lake CO DNVRCOMA51Z  656   2023-06-25   
970-722 3 Fraser CO DNVRCOMA51Z  656   2023-06-25   
970-805 2 Mead CO DNVRCOMA51Z  656   2023-06-25   
970-807 7 Aspen CO DNVRCOMA51Z  656   2023-06-20   
970-836 7 Greeley CO DNVRCOMA51Z  656   2023-06-20   
970-851 1 Fort Collins CO DNVRCOMA51Z  656   2023-06-20   
970-896 3 Steamboat Springs CO DNVRCOMA51Z  656   2023-06-25   
970-975 4 Montrose CO DNVRCOMA51Z  656   2023-06-25   
972-944 A Dallas TX DLLSTXRIXRZ  552   2024-02-05   
972-944 1 Dallas TX DLLSTXRIXRZ  552   2024-02-05   
972-944 2 Dallas TX DLLSTXRIXRZ  552   2024-02-05   
972-944 3 Dallas TX DLLSTXRIXRZ  552   2024-02-05   
972-944 4 Dallas TX DLLSTXRIXRZ  552   2024-02-05   
983-983 0 Longmont CO DNVRCOMA51Z  656   2023-06-03   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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