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: MDLDTXMUXFY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
432-201 6 Seminole TX 515J IP HORIZON LLC 542   2021-03-15   
432-218 0 Midland TX 515J IP HORIZON LLC 542   2021-03-15   
432-241 9 Terminal TX 515J IP HORIZON LLC 542   2021-03-20   
432-243 8 Midland TX 515J IP HORIZON LLC 542   2023-12-28   
432-243 9 Midland TX 515J IP HORIZON LLC 542   2023-12-28   
432-280 A Odessa TX 515J IP HORIZON LLC 542      
432-298 8 Iraan TX 515J IP HORIZON LLC 542   2023-12-29   
432-298 9 Iraan TX 515J IP HORIZON LLC 542   2023-12-29   
432-313 8 Terminal TX 515J IP HORIZON LLC 542   2023-12-28   
432-313 9 Terminal TX 515J IP HORIZON LLC 542   2023-12-28   
432-321 7 Marathon TX 515J IP HORIZON LLC 542   2023-12-29   
432-321 8 Marathon TX 515J IP HORIZON LLC 542   2023-12-29   
432-336 0 Fort Stockton TX 515J IP HORIZON LLC 542   2021-03-15   
432-372 8 Kermit TX 515J IP HORIZON LLC 542   2023-12-29   
432-372 9 Kermit TX 515J IP HORIZON LLC 542   2023-12-29   
432-433 0 McCamey TX 515J IP HORIZON LLC 542   2023-12-28   
432-433 1 McCamey TX 515J IP HORIZON LLC 542   2023-12-28   
432-465 4 Monahans TX 515J IP HORIZON LLC 542   2023-12-28   
432-517 1 Big Spring TX 515J IP HORIZON LLC 542   2021-03-15   
432-584 1 Seminole TX 515J IP HORIZON LLC 542   2023-12-28   
432-584 5 Seminole TX 515J IP HORIZON LLC 542   2023-12-28   
432-667 1 Marfa TX 515J IP HORIZON LLC 542   2023-12-28   
432-667 9 Marfa TX 515J IP HORIZON LLC 542   2023-12-28   
432-692 8 Grandfalls TX 515J IP HORIZON LLC 542   2023-12-29   
432-692 9 Grandfalls TX 515J IP HORIZON LLC 542   2023-12-29   
432-698 7 Crane TX 515J IP HORIZON LLC 542   2023-12-29   
432-766 8 Midkiff TX 515J IP HORIZON LLC 542   2023-12-28   
432-766 9 Midkiff TX 515J IP HORIZON LLC 542   2023-12-28   
432-786 1 Wink TX 515J IP HORIZON LLC 542   2023-12-28   
432-786 8 Wink TX 515J IP HORIZON LLC 542   2023-12-28   
432-878 3 Goldsmith TX 515J IP HORIZON LLC 542   2023-12-29   
432-878 8 Goldsmith TX 515J IP HORIZON LLC 542   2023-12-29   
432-923 0 Monahans TX 515J IP HORIZON LLC 542   2023-12-28   
432-946 1 Rankin TX 515J IP HORIZON LLC 542   2023-12-28   
432-946 8 Rankin TX 515J IP HORIZON LLC 542   2023-12-28   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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