Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 318 [Rate centres in NPA 318] [Dial plan for NPA 318]

NXX: 685

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
318-685 A Shreveport LA SHPTLAMADS5  477H AIRUS, INC. - LA 486      
318-685 0 Shreveport LA SHPTLAMADS5  477H AIRUS, INC. - LA 486   2019-10-28   
318-685 1 Shreveport LA SHPTLAMADS5  477H AIRUS, INC. - LA 486   2019-06-06   
318-685 2 Shreveport LA SHPTLAMA02Z  624H ONVOY SPECTRUM, LLC 486   2021-12-01   
318-685 3 Shreveport LA SHPTLAMA02Z  624H ONVOY SPECTRUM, LLC 486   2021-12-01   
318-685 4 Shreveport LA SHPTLAMA02Z  624H ONVOY SPECTRUM, LLC 486   2021-12-01   
318-685 5 Shreveport LA SHPTLAMA02Z  624H ONVOY SPECTRUM, LLC 486   2021-12-01   
318-685 6 Shreveport LA SHPTLAMA02Z  624H ONVOY SPECTRUM, LLC 486   2021-12-01   
318-685 7 Shreveport LA SHPTLAMA02Z  624H ONVOY SPECTRUM, LLC 486   2021-12-01   
318-685 8 Shreveport LA SHPTLAMADS5  477H AIRUS, INC. - LA 486   2020-03-16   
318-685 9 Shreveport LA SHPTLAMA11Z  318J COMCAST IP PHONE, LLC 486   2020-12-23   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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