Local Calling Guide

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NPA: 318 [Rate centres in NPA 318] [Dial plan for NPA 318]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
318-558 7 Marion LA SHPTLAMAX6Y  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 486   2014-09-10   
318-558 8 Marion LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2018-10-27   
318-558 9 Marion LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2019-03-31   
318-559 A Lake Providence LA LKPRLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-559 0 Lake Providence LA LKPRLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-559 1 Lake Providence LA LKPRLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-559 2 Lake Providence LA LKPRLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-559 3 Lake Providence LA LKPRLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-559 4 Lake Providence LA LKPRLAMARS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-559 5 Lake Providence LA   145J TERRA NOVA TELECOM INC. 486   2022-07-04   
318-559 7 Lake Providence LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2023-02-06   
318-559 8 Lake Providence LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2019-03-31   
318-559 9 Lake Providence LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2019-03-31   
318-560 A Shreveport LA SHPULA34G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486      
318-561 A Alexandria LA ALXNLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-561 0 Alexandria LA ALXNLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-561 1 Alexandria LA ALXNLAMAXXX  5562 METROPCS, INC. 486   2011-06-15   
318-561 2 Alexandria LA ALXNLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-561 4 Alexandria LA ALXNLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-561 5 Alexandria LA ALXNLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-561 6 Alexandria LA ALXNLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-561 7 Alexandria LA ALXNLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-561 8 Alexandria LA ALXNLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-561 9 Alexandria LA ALXNLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-562 A Shreveport LA SHPTLA149MD  7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 486      
318-562 0 Shreveport LA SHPTLA12X2Z  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 486   2010-11-06   
318-562 1 Shreveport LA SHPTLAMAXRY  153F BANDWIDTH.COM CLEC, LLC - LA 486   2011-10-14   
318-562 2 Shreveport LA SHPTLA149MD  7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 486   2010-08-12   
318-562 3 Shreveport LA SHPTLAMAXMZ  516C AT&T CORP. 486   2011-12-08   
318-562 4 Shreveport LA SHPTLAMAX6Y  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 486   2010-12-10   
318-562 5 Shreveport LA SHPTLAMAX6Y  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 486   2010-12-10   
318-562 6 Shreveport LA SHPTLAMA11Z  318J COMCAST IP PHONE, LLC 486   2011-10-12   
318-563 A Marksville LA MKVLLAHMDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-563 0 Marksville LA MKVLLAHMDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-563 1 Marksville LA SHPTLAMAXRY  153F BANDWIDTH.COM CLEC, LLC - LA 486   2012-07-14   
318-563 2 Marksville LA   612K CSC VOICE, LLC 486   2024-03-11   
318-563 4 Marksville LA MKVLLAHMDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-563 5 Marksville LA SHPTLA12X5Y  8764 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 486   2010-05-05   
318-563 6 Marksville LA SHPTLAMA02Z  624H ONVOY SPECTRUM, LLC 486   2023-07-16   
318-563 7 Marksville LA SHPTLA12X2Z  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 486   2022-11-15   
318-563 8 Marksville LA MKVLLAHMDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-563 9 Marksville LA   515J IP HORIZON LLC 486   2022-03-21   
318-564 A Shreveport LA SHPULA34G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486      
318-565 A Hornbeck LA HRNBLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-565 0 Hornbeck LA HRNBLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-565 1 Hornbeck LA SHPTLAMA02Z  624H ONVOY SPECTRUM, LLC 486   2023-07-16   
318-565 2 Hornbeck LA SHPTLAMAXMZ  516C AT&T CORP. 486   2011-11-10   
318-565 3 Hornbeck LA   145J TERRA NOVA TELECOM INC. 486   2022-07-04   
318-565 4 Hornbeck LA HRNBLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-565 6 Hornbeck LA SHPTLAMAXRY  153F BANDWIDTH.COM CLEC, LLC - LA 486   2012-05-24   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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