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: 743

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
318-743 A Doyline LA SHPTLAMA31Z  829J PAETEC ITEL, LLC 486   2024-12-11   
318-743 0 Doyline LA SHPTLAMA02Z  624H ONVOY SPECTRUM, LLC 486   2023-07-16   
318-743 2 Doyline LA ALXNLAMAXKX  260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA 486   2022-03-17   
318-743 6 Doyline LA SHPTLAMA31Z  829J PAETEC ITEL, LLC 486      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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