Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 073H TELNYX LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
423-651 6 Jasper TN   472   2021-01-23   
423-657 3 Mosheim TN   956   2021-01-23   
423-659 0 Copper Basin TN   472   2021-01-17   
423-662 0 Blountville TN   956   2022-07-07   
423-666 2 Elizabethton TN   956   2021-01-23   
423-672 A Johnson City TN JHCYTNXCXAY  956      
423-672 1 Johnson City TN   956   2020-02-17   
423-688 A Sneedville TN KNVLTNMAY6X  474      
423-688 0 Sneedville TN   474   2021-07-08   
423-690 A Morristown TN KNVNTNEC0MD  474      
423-690 1 Morristown TN   474   2017-01-23   
423-712 4 Bluff City TN   956   2021-01-17   
423-720 4 Newport TN   474   2017-03-30   
423-726 1 Midway (Sullivan) TN   956   2021-01-23   
423-732 8 Kingsport TN   956   2021-01-23   
423-770 9 Church Hill TN   956   2022-06-22   
423-806 4 Midway (Washington) TN   956   2021-01-23   
423-810 4 Charleston TN   472   2023-01-27   
423-812 3 Greeneville TN   956   2021-01-23   
423-814 A Sweetwater TN KNVNTNEC0MD  474      
423-814 0 Sweetwater TN   474   2017-03-30   
423-818 8 Jellico TN   474   2018-09-21   
423-840 3 Butler TN   956   2021-01-17   
423-850 9 Jonesboro TN   956   2021-01-23   
423-856 6 Athens TN   474   2017-03-30   
423-873 0 Stoney Creek TN   956   2021-01-23   
423-896 9 Hampton TN   956   2021-01-23   
423-897 4 Fall Branch TN   956   2021-01-23   
423-922 0 Baileyton TN   956   2021-01-17   
423-934 0 Surgoinsville TN   474   2021-05-14   
423-955 0 Whitwell TN   472   2021-01-23   
424-267 2 San Pedro CA   730   2017-06-02   
424-307 8 Hawthorne CA   730   2017-06-02   
424-318 3 Torrance CA   730   2017-06-02   
424-388 5 Malibu CA   730   2017-06-02   
424-401 9 Lomita CA   730   2018-05-11   
424-402 3 West Los Angeles CA   730   2017-03-24   
424-414 A Inglewood CA LSANCAJW6MD  730      
424-414 1 Inglewood CA   730   2017-02-05   
424-417 8 San Pedro CA   730   2020-11-22   
424-423 6 El Segundo CA   730   2017-06-02   
424-432 0 Avalon CA   730   2019-09-16   
424-435 0 Torrance CA   730   2020-12-18   
424-437 1 Hawthorne CA   730   2020-11-23   
424-441 0 Malibu CA   730   2020-12-18   
424-447 1 Inglewood CA   730   2021-07-04   
424-452 9 Redondo CA   730   2017-06-02   
424-462 0 San Pedro CA   730   2022-01-18   
424-492 0 Torrance CA   730   2023-12-28   
424-501 3 Culver City CA   730   2017-06-02   
424-512 0 Beverly Hills CA   730   2017-04-24   
424-528 1 Compton: Gardena DA CA   730   2017-06-02   
424-537 5 Santa Monica: Mar Vista DA CA   730   2017-06-02   
424-538 1 Santa Monica: Santa Monica DA CA   730   2017-06-02   
424-544 0 El Segundo CA   730   2023-03-18   
424-550 5 Beverly Hills CA   730   2025-06-22   
424-667 0 Lomita CA   730   2021-05-23   
424-842 0 West Los Angeles CA   730   2020-12-18   
424-855 8 Avalon CA   730   2023-05-27   
425-264 4 Renton WA   674   2020-07-28   
425-272 9 Renton WA   674   2017-07-26   
425-276 0 Renton WA   674   2020-12-11   
425-285 8 Kirkland WA   674   2020-07-10   
425-307 0 Kirkland WA   674   2020-12-11   
425-380 0 Kirkland WA   674   2022-06-10   
425-384 1 Bothell WA   674   2023-08-04   
425-433 9 Maple Valley WA   674   2019-10-25   
425-437 5 Maple Valley WA   674   2020-10-12   
425-439 7 Bothell WA   674   2021-01-02   
425-479 0 Renton WA   674   2024-02-04   
425-500 1 Bellevue WA   674   2021-07-16   
425-548 1 Bothell WA   674   2023-03-14   
425-569 2 Maple Valley WA   674   2022-06-10   
425-738 3 Renton WA   674   2021-09-26   
425-800 A Bellevue WA STTLWAWBXPZ  674      
425-800 0 Bellevue WA   674   2017-04-15   
425-800 8 Bellevue WA   674   2017-04-15   
425-845 0 Kirkland WA   674   2023-03-17   
430-203 3 Beckville TX   554   2021-12-26   
430-203 5 Beckville TX   554   2021-03-07   
430-203 6 Beckville TX   554   2023-04-22   
430-204 6 Douglassville TX   554   2021-03-14   
430-206 5 Wolfe City TX   552   2019-05-17   
430-206 6 Wolfe City TX   552   2019-12-13   
430-208 1 DeKalb TX   554   2021-03-12   
430-214 0 Marshall TX   554   2023-07-29   
430-216 4 Jewett TX   552   2019-05-17   
430-218 0 Linden TX   554   2022-05-07   
430-219 1 Hooks TX   554   2021-03-19   
430-220 3 Brashear TX   552   2019-05-17   
430-223 8 Pickton TX   552   2019-05-17   
430-224 1 Clarksville TX   554   2021-03-10   
430-226 0 Daingerfield TX   554   2021-03-12   
430-228 4 Paris TX   552   2017-06-12   
430-230 1 Avery TX   554   2021-03-07   
430-231 2 Miller Grove TX   552   2019-05-17   
430-234 9 Honey Grove TX   552   2018-10-19   
430-239 1 Redwater TX   554   2021-04-08   
430-241 1 Deadwood TX   554   2021-03-12   
430-243 1 Henderson TX   554   2021-03-19   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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