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.

NPA: 737 [Rate centres in NPA 737] [Dial plan for NPA 737]

NXX: 842

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
737-842 A Paige TX AUSTTXGR51Z  965H FRACTEL, LLC 558      
737-842 0 Paige TX AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558      
737-842 1 Paige TX AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558      
737-842 2 Paige TX AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558      
737-842 3 Paige TX AUSTTXGR55Z  516J TON80 COMMUNICATIONS, LLC 558      
737-842 4 Paige TX   073H TELNYX LLC 558      
737-842 5 Paige TX   965H FRACTEL, LLC 558      
737-842 6 Paige TX AUSTTXGR55Z  516J TON80 COMMUNICATIONS, LLC 558      
737-842 7 Paige TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-842 8 Paige TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-842 9 Paige TX AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.