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.
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
731-995 6 Milan TN 506J TWILIO INTERNATIONAL, INC. 468   2021-07-31   
901-445 4 Covington TN 506J TWILIO INTERNATIONAL, INC. 468   2021-11-29   
901-549 A Memphis TN 506J TWILIO INTERNATIONAL, INC. 468      
901-549 8 Memphis TN 506J TWILIO INTERNATIONAL, INC. 468   2020-10-10   
901-593 5 Somerville TN 506J TWILIO INTERNATIONAL, INC. 468   2021-07-30   
901-599 5 Lagrange TN 506J TWILIO INTERNATIONAL, INC. 468   2021-07-30   
901-613 6 Arlington TN 506J TWILIO INTERNATIONAL, INC. 468   2021-07-30   
901-621 2 West Whiteville TN 506J TWILIO INTERNATIONAL, INC. 468   2021-08-15   
901-625 2 Collierville TN 506J TWILIO INTERNATIONAL, INC. 468   2021-08-22   
901-627 2 Moscow TN 506J TWILIO INTERNATIONAL, INC. 468   2021-08-22   

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

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