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
318-543 5 Lisbon LA   749E ONVOY, LLC - LA 486   2021-02-21   
318-543 6 Lisbon LA   749E ONVOY, LLC - LA 486   2021-02-21   
318-543 7 Lisbon LA   749E ONVOY, LLC - LA 486   2023-09-28   
318-543 8 Lisbon LA   749E ONVOY, LLC - LA 486   2019-01-05   
318-543 9 Lisbon LA   749E ONVOY, LLC - LA 486   2019-01-05   
318-544 A Castor LA CASTLAMARS2  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-544 0 Castor LA   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-544 1 Castor LA   624H ONVOY SPECTRUM, LLC 486   2023-07-14   
318-544 2 Castor LA   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-544 3 Castor LA   749E ONVOY, LLC - LA 486   2022-12-17   
318-544 5 Castor LA   516C AT&T CORP. 486   2024-09-30   
318-544 7 Castor LA   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-544 8 Castor LA   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-544 9 Castor LA   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-545 A Alexandria LA SHPTLAMAX6Y  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 486      
318-545 0 Alexandria LA   749E ONVOY, LLC - LA 486   2016-03-21   
318-545 1 Alexandria LA   749E ONVOY, LLC - LA 486   2016-03-21   
318-545 2 Alexandria LA   153F BANDWIDTH.COM CLEC, LLC - LA 486   2016-07-22   
318-545 3 Alexandria LA   653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 486   2016-06-19   
318-545 4 Alexandria LA   153F BANDWIDTH.COM CLEC, LLC - LA 486   2016-07-22   
318-545 5 Alexandria LA   153F BANDWIDTH.COM CLEC, LLC - LA 486   2016-07-22   
318-545 6 Alexandria LA   153F BANDWIDTH.COM CLEC, LLC - LA 486   2016-07-22   
318-545 7 Alexandria LA   153F BANDWIDTH.COM CLEC, LLC - LA 486   2016-07-22   
318-545 8 Alexandria LA   3232 LEVEL 3 COMMUNICATIONS, LLC - LA 486   2016-04-22   
318-545 9 Alexandria LA   939H COMMIO, LLC 486   2022-07-23   
318-546 A Cotton Valley LA SHPTLAMAX6Y  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 486      
318-546 0 Cotton Valley LA   749E ONVOY, LLC - LA 486   2023-09-28   
318-546 2 Cotton Valley LA   3232 LEVEL 3 COMMUNICATIONS, LLC - LA 486   2017-08-12   
318-546 3 Cotton Valley LA   749E ONVOY, LLC - LA 486   2020-01-10   
318-546 4 Cotton Valley LA   749E ONVOY, LLC - LA 486   2021-02-19   
318-546 5 Cotton Valley LA   749E ONVOY, LLC - LA 486   2023-02-26   
318-546 6 Cotton Valley LA   749E ONVOY, LLC - LA 486   2021-04-05   
318-547 A Monroe LA SHPULA34G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486      
318-548 A Ruston LA SHPTLA12X2Z  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 486      
318-549 A Shreveport LA SHPTLABSDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-550 A Shreveport LA SHPTLAMA31Z  829J PAETEC ITEL, LLC 486   2024-12-11   
318-550 0 Shreveport LA   829J PAETEC ITEL, LLC 486      
318-550 1 Shreveport LA   6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 486   2008-05-30   
318-550 2 Shreveport LA   829J PAETEC ITEL, LLC 486   2005-07-09   
318-550 3 Shreveport LA   3232 LEVEL 3 COMMUNICATIONS, LLC - LA 486   2005-07-18   
318-550 4 Shreveport LA   3232 LEVEL 3 COMMUNICATIONS, LLC - LA 486   2006-04-14   
318-550 5 Shreveport LA   260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA 486   2006-08-09   
318-550 6 Shreveport LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486   2006-02-27   
318-550 7 Shreveport LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486   2006-02-27   
318-550 8 Shreveport LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486   2006-02-27   
318-550 9 Shreveport LA   829J PAETEC ITEL, LLC 486      
318-551 A Monroe LA MONRLAMAXIY  5562 METROPCS, INC. 486   2024-02-09   
318-551 0 Monroe LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486   2024-02-03   
318-551 1 Monroe LA   5562 METROPCS, INC. 486   2023-10-21   
318-551 2 Monroe LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486   2024-02-03   
318-551 3 Monroe LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486   2024-02-03   
318-551 4 Monroe LA   749E ONVOY, LLC - LA 486   2023-05-05   
318-551 5 Monroe LA   749E ONVOY, LLC - LA 486   2023-05-05   
318-551 6 Monroe LA   653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 486   2023-11-02   
318-551 7 Monroe LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486   2024-02-03   
318-551 8 Monroe LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486   2024-06-22   
318-551 9 Monroe LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486   2024-02-03   
318-552 A Lake Providence LA LKPRLAALRS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-552 0 Lake Providence LA   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-552 1 Lake Providence LA   749E ONVOY, LLC - LA 486   2016-04-18   
318-552 2 Lake Providence LA   749E ONVOY, LLC - LA 486   2016-04-18   
318-552 3 Lake Providence LA   3232 LEVEL 3 COMMUNICATIONS, LLC - LA 486   2017-09-02   
318-552 4 Lake Providence LA   749E ONVOY, LLC - LA 486   2021-03-08   
318-552 5 Lake Providence LA   516C AT&T CORP. 486   2012-12-13   
318-552 6 Lake Providence LA   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-552 7 Lake Providence LA   749E ONVOY, LLC - LA 486   2023-09-16   
318-552 8 Lake Providence LA   624H ONVOY SPECTRUM, LLC 486   2023-07-16   
318-552 9 Lake Providence LA   153F BANDWIDTH.COM CLEC, LLC - LA 486   2017-07-20   
318-553 A Shreveport LA SHPTLA12X2Z  6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 486      
318-553 0 Shreveport LA   6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 486   2010-08-13   
318-553 1 Shreveport LA   6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 486   2010-08-13   
318-553 2 Shreveport LA   6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 486   2010-08-13   
318-553 3 Shreveport LA   6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 486   2010-08-13   
318-553 4 Shreveport LA   6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 486   2010-08-13   
318-553 5 Shreveport LA   153F BANDWIDTH.COM CLEC, LLC - LA 486   2011-06-11   
318-553 6 Shreveport LA   6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 486   2010-09-18   
318-553 7 Shreveport LA   6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 486   2010-08-12   
318-553 8 Shreveport LA   6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 486   2025-12-19   
318-553 9 Shreveport LA   6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 486   2025-12-19   
318-554 A Natchitoches LA SHPTLAMA31Z  829J PAETEC ITEL, LLC 486   2024-12-11   
318-554 0 Natchitoches LA   829J PAETEC ITEL, LLC 486      
318-554 1 Natchitoches LA   829J PAETEC ITEL, LLC 486      
318-554 2 Natchitoches LA   829J PAETEC ITEL, LLC 486      
318-554 3 Natchitoches LA   829J PAETEC ITEL, LLC 486      
318-554 4 Natchitoches LA   829J PAETEC ITEL, LLC 486      
318-554 5 Natchitoches LA   829J PAETEC ITEL, LLC 486      
318-554 6 Natchitoches LA   829J PAETEC ITEL, LLC 486      
318-554 7 Natchitoches LA   829J PAETEC ITEL, LLC 486      
318-554 8 Natchitoches LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486   2005-04-22   
318-554 9 Natchitoches LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486   2005-07-17   
318-556 A Bastrop LA BSTRLAMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-556 0 Bastrop LA   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-556 1 Bastrop LA   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-556 2 Bastrop LA   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-556 3 Bastrop LA   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-556 4 Bastrop LA   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-556 5 Bastrop LA   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-556 6 Bastrop LA   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-556 7 Bastrop LA   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      
318-556 8 Bastrop LA   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 486      

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Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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