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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
318-891 1 Greenwood LA SHPTLAMAXRY  153F BANDWIDTH.COM CLEC, LLC - LA 486   2014-10-23   
318-891 2 Greenwood LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2019-03-31   
318-891 3 Greenwood LA SHPTLA12X5Y  8764 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 486   2014-04-15   
318-891 4 Greenwood LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2019-03-31   
318-891 5 Greenwood LA SHPTLAMA11Z  318J COMCAST IP PHONE, LLC 486   2021-01-02   
318-891 6 Greenwood LA SHPTLAMAX6Y  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 486   2008-01-25   
318-891 8 Greenwood LA SHPTLAMA11Z  318J COMCAST IP PHONE, LLC 486   2006-09-11   
318-891 9 Greenwood LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2016-05-25   
318-892 A Monroe LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486   2026-03-29   
318-892 0 Monroe LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486   2026-03-29   
318-892 1 Monroe LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486   2026-03-29   
318-892 2 Monroe LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486   2026-03-29   
318-892 3 Monroe LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486   2026-03-29   
318-892 4 Monroe LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486   2026-03-29   
318-892 5 Monroe LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486   2026-03-29   
318-892 6 Monroe LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486   2026-03-29   
318-892 7 Monroe LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486   2026-03-29   
318-892 8 Monroe LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486   2026-03-29   
318-892 9 Monroe LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486   2026-03-29   
318-893 A Monroe LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486   2026-03-29   
318-893 8 Monroe LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486   2026-03-29   
318-893 9 Monroe LA   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486   2026-03-29   
318-894 A Ringgold LA RNGLLAXADS0  0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
318-894 0 Ringgold LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2018-11-06   
318-894 1 Ringgold LA SHPTLAMAX6Y  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 486   2014-09-21   
318-894 2 Ringgold LA RNGLLAXADS0  0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
318-894 3 Ringgold LA RNGLLAXADS0  0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
318-894 4 Ringgold LA RNGLLAXADS0  0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
318-894 5 Ringgold LA RNGLLAXADS0  0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
318-894 6 Ringgold LA RNGLLAXADS0  0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
318-894 7 Ringgold LA RNGLLAXADS0  0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
318-894 8 Ringgold LA RNGLLAXADS0  0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
318-894 9 Ringgold LA RNGLLAXADS0  0434 BRIGHTSPEED OF LOUISIANA, LLC 486      
318-895 A Shreveport LA SHPTLAMA17Z  506J TWILIO INTERNATIONAL, INC. 486      
318-895 0 Shreveport LA SHPTLAMAXRZ  6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 486   2022-03-28   
318-895 1 Shreveport LA SHPTLAMAXRZ  6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 486   2022-03-28   
318-895 2 Shreveport LA SHPTLAMAXRZ  6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 486   2022-03-28   
318-895 3 Shreveport LA SHPTLAMAXRZ  6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 486   2022-03-28   
318-895 4 Shreveport LA SHPTLAMAXRZ  6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 486   2022-03-28   
318-895 5 Shreveport LA SHPTLAMAXRZ  6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 486   2022-03-28   
318-895 6 Shreveport LA SHPTLAMAXRZ  6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 486   2022-03-28   
318-895 7 Shreveport LA SHPTLAMAXRZ  6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 486   2022-03-28   
318-895 8 Shreveport LA SHPTLAMA17Z  506J TWILIO INTERNATIONAL, INC. 486   2022-02-05   
318-895 9 Shreveport LA SHPTLAMAXRZ  6916 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 486   2022-03-28   
318-896 A Shreveport LA   700J WAVENATION, LLC 486   2026-04-26   
318-896 0 Shreveport LA   700J WAVENATION, LLC 486   2026-04-26   
318-897 A Oak Grove LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2024-05-13   
318-897 0 Oak Grove LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2024-05-13   
318-897 1 Oak Grove LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486   2024-06-29   
318-898 A Boyce LA SHPTLAMA21Z  516J TON80 COMMUNICATIONS, LLC 486      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 >>

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.