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.

OCN: 4664 CENTURYLINK COMMUNICATIONS LLC - MS

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
228-275 A Biloxi MS GLPTMS05DS0  484      
228-275 0 Biloxi MS GLPTMS05DS0  484      
228-275 3 Biloxi MS GLPTMS05DS0  484      
228-275 5 Biloxi MS GLPTMS05DS0  484      
228-275 6 Biloxi MS GLPTMS05DS0  484      
228-275 8 Biloxi MS GLPTMS05DS0  484      
228-275 9 Biloxi MS GLPTMS05DS0  484      
228-314 A Gulfport MS GLPTMS05DS0  484      
228-314 1 Gulfport MS GLPTMS05DS0  484      
228-314 2 Gulfport MS GLPTMS05DS0  484      
228-314 9 Gulfport MS GLPTMS05DS0  484      
228-364 A Pass Christian MS GLPTMS05DS0  484      
228-364 9 Pass Christian MS GLPTMS05DS0  484      
228-382 A Ocean Springs MS GLPTMS05DS0  484      
228-382 9 Ocean Springs MS GLPTMS05DS0  484      
228-395 A Bay St Louis MS GLPTMS05DS0  484      
228-395 9 Bay St Louis MS GLPTMS05DS0  484      
601-332 A Hattiesburg MS HTBGMSMAXMD  482      
601-332 9 Hattiesburg MS   482      
601-343 A Heidelberg MS HDLBMSMAXMD  482      
601-343 9 Heidelberg MS HDLBMSMAXMD  482      
601-383 A Jackson MS JCSNMSCPY0X  482      
601-383 9 Jackson MS JCSNMSCPY0X  482      
662-205 A Tupelo MS TUPLMSMAXMD  482      
662-205 9 Tupelo MS TUPLMSMAXMD  482      
662-206 A Columbus MS CLMBMSMAXMD  482      
662-206 9 Columbus MS   482      
662-259 A Oxford MS OXFRMSMAXMD  482      
662-259 9 Oxford MS OXFRMSMAXMD  482      
662-270 A Starkville MS CLMBMSMAXMD  482      
662-270 9 Starkville MS CLMBMSMAXMD  482      
662-271 A Greenwood MS GNWDMSMAXMD  482      
662-271 9 Greenwood MS GNWDMSMAXMD  482      
662-318 A Belzoni MS BLZNMSMAXMD  482      
662-318 9 Belzoni MS BLZNMSMAXMD  482      

Last updated: Sat, 02 May 2026 12:20:53 UTC

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