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: LGVWTXPLX3Y

1 2 3 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
430-204 0 Douglassville TX 624H ONVOY SPECTRUM, LLC 554   2024-12-27   
430-214 5 Marshall TX 624H ONVOY SPECTRUM, LLC 554   2023-12-10   
430-214 6 Marshall TX 624H ONVOY SPECTRUM, LLC 554   2023-12-10   
430-214 7 Marshall TX 624H ONVOY SPECTRUM, LLC 554   2023-12-10   
430-214 8 Marshall TX 624H ONVOY SPECTRUM, LLC 554   2023-12-10   
430-214 9 Marshall TX 624H ONVOY SPECTRUM, LLC 554   2023-12-10   
430-237 4 Beckville TX 624H ONVOY SPECTRUM, LLC 554   2021-06-28   
430-237 5 Beckville TX 624H ONVOY SPECTRUM, LLC 554   2021-12-04   
430-237 6 Beckville TX 624H ONVOY SPECTRUM, LLC 554   2021-12-04   
430-240 2 Longview TX 624H ONVOY SPECTRUM, LLC 554   2021-06-28   
430-244 4 Jacksonville TX 624H ONVOY SPECTRUM, LLC 554   2021-12-29   
430-244 8 Jacksonville TX 624H ONVOY SPECTRUM, LLC 554   2021-06-28   
430-249 4 Mount Pleasant TX 624H ONVOY SPECTRUM, LLC 554   2021-06-28   
430-249 5 Mount Pleasant TX 624H ONVOY SPECTRUM, LLC 554   2021-12-11   
430-249 6 Mount Pleasant TX 624H ONVOY SPECTRUM, LLC 554   2021-12-11   
430-259 7 Carthage TX 624H ONVOY SPECTRUM, LLC 554   2021-12-11   
430-259 8 Carthage TX 624H ONVOY SPECTRUM, LLC 554   2021-06-28   
430-259 9 Carthage TX 624H ONVOY SPECTRUM, LLC 554   2021-12-11   
430-261 1 Mineola TX 624H ONVOY SPECTRUM, LLC 554   2021-12-29   
430-261 6 Mineola TX 624H ONVOY SPECTRUM, LLC 554   2021-06-28   
430-261 9 Mineola TX 624H ONVOY SPECTRUM, LLC 554   2021-12-11   
430-264 6 New London TX 624H ONVOY SPECTRUM, LLC 554   2021-06-28   
430-264 7 New London TX 624H ONVOY SPECTRUM, LLC 554   2021-12-04   
430-264 8 New London TX 624H ONVOY SPECTRUM, LLC 554   2021-12-04   
430-265 3 Avinger TX 624H ONVOY SPECTRUM, LLC 554   2021-06-28   
430-265 4 Avinger TX 624H ONVOY SPECTRUM, LLC 554   2021-12-29   
430-265 7 Avinger TX 624H ONVOY SPECTRUM, LLC 554   2021-12-04   
430-271 7 Gladewater TX 624H ONVOY SPECTRUM, LLC 554   2021-06-28   
430-276 1 Hawkins TX 624H ONVOY SPECTRUM, LLC 554   2021-12-04   
430-276 5 Hawkins TX 624H ONVOY SPECTRUM, LLC 554   2021-06-28   
430-276 7 Hawkins TX 624H ONVOY SPECTRUM, LLC 554   2021-12-29   
430-283 3 Arp TX 624H ONVOY SPECTRUM, LLC 554   2021-07-12   
430-286 8 Winnsboro TX 624H ONVOY SPECTRUM, LLC 554   2024-12-27   
430-287 5 Tyler TX 624H ONVOY SPECTRUM, LLC 554   2021-11-15   
430-287 6 Tyler TX 624H ONVOY SPECTRUM, LLC 554   2021-11-15   
430-287 7 Tyler TX 624H ONVOY SPECTRUM, LLC 554   2021-11-15   
430-287 8 Tyler TX 624H ONVOY SPECTRUM, LLC 554   2021-11-15   
430-287 9 Tyler TX 624H ONVOY SPECTRUM, LLC 554   2021-11-15   
430-300 4 Rusk TX 624H ONVOY SPECTRUM, LLC 554   2021-12-29   
430-300 5 Rusk TX 624H ONVOY SPECTRUM, LLC 554   2021-06-28   
430-300 7 Rusk TX 624H ONVOY SPECTRUM, LLC 554   2021-12-04   
430-314 A Gilmer TX 624H ONVOY SPECTRUM, LLC 554      
430-314 3 Gilmer TX 624H ONVOY SPECTRUM, LLC 554   2021-12-28   
430-314 4 Gilmer TX 624H ONVOY SPECTRUM, LLC 554   2021-12-28   
430-314 5 Gilmer TX 624H ONVOY SPECTRUM, LLC 554   2021-06-28   
430-324 3 Atlanta TX 624H ONVOY SPECTRUM, LLC 554   2024-12-27   
430-354 5 Lindale Swan TX 624H ONVOY SPECTRUM, LLC 554   2024-12-27   
430-388 3 Van TX 624H ONVOY SPECTRUM, LLC 554   2021-07-12   
430-388 7 Van TX 624H ONVOY SPECTRUM, LLC 554   2021-12-04   
430-432 A Omaha TX 624H ONVOY SPECTRUM, LLC 554   2024-12-27   

1 2 3 >>

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.