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OCN: 7448 MCI WORLDCOM COMMUNICATIONS, INC. - FL

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
813-337 2 Tampa Central FL TAMQFLSZDS0  952   2012-08-17   
813-337 3 Tampa Central FL TAMQFLSZDS0  952   2012-08-17   
813-343 6 Tampa West FL TAMQFLSZDS0  952   2005-05-04   
813-343 8 Tampa West FL TAMQFLSZDS0  952   2005-05-04   
813-345 2 Tampa North FL TAMQFLSZDS0  952   2011-01-02   
813-349 A Tampa Central FL TAMQFLSZDS0  952      
813-364 1 Zephyrhills FL TAMQFLSZDS0  952   2005-07-23   
813-369 6 Tampa Central FL TAMQFLSZDS0  952   2008-11-16   
813-369 7 Tampa Central FL TAMQFLSZDS0  952   2008-11-16   
813-371 A Tampa Central FL TAMQFLSZDS0  952      
813-379 3 Tampa Central FL TAMQFLSZDS0  952   2009-11-19   
813-379 4 Tampa Central FL TAMQFLSZDS0  952   2009-11-19   
813-383 A Tampa Central FL TAMQFLSZDS0  952      
813-385 A Tampa Central FL TAMQFLSZDS0  952      
813-385 0 Tampa Central FL TAMQFLSZDS0  952      
813-385 3 Tampa Central FL TAMQFLSZDS0  952      
813-385 5 Tampa Central FL TAMQFLSZDS0  952   2005-02-02   
813-385 9 Tampa Central FL TAMQFLSZDS0  952      
813-402 3 Tampa Central FL TAMQFLSZDS0  952   2008-04-29   
813-402 4 Tampa Central FL TAMQFLSZDS0  952   2008-04-29   
813-407 4 Tampa Central FL TAMQFLSZDS0  952   2005-12-13   
813-407 5 Tampa Central FL TAMQFLSZDS0  952   2005-12-13   
813-418 8 Tampa Central FL TAMQFLSZDS0  952   2007-08-20   
813-421 6 Tampa Central FL TAMQFLSZDS0  952   2009-01-22   
813-421 7 Tampa Central FL TAMQFLSZDS0  952   2009-01-22   
813-421 8 Tampa Central FL TAMQFLSZDS0  952   2009-01-22   
813-422 5 Tampa Central FL TAMQFLSZDS0  952   2008-10-26   
813-422 6 Tampa Central FL TAMQFLSZDS0  952   2008-10-26   
813-422 7 Tampa Central FL TAMQFLSZDS0  952   2008-10-26   
813-423 6 Tampa East FL TAMQFLSZDS0  952   2009-11-02   
813-425 0 Tampa Central FL TAMQFLSZDS0  952   2005-09-28   
813-425 2 Tampa Central FL TAMQFLSZDS0  952   2005-07-18   
813-425 3 Tampa Central FL TAMQFLSZDS0  952   2005-07-18   
813-425 4 Tampa Central FL TAMQFLSZDS0  952   2005-07-18   
813-425 5 Tampa Central FL TAMQFLSZDS0  952   2005-07-18   
813-425 6 Tampa Central FL TAMQFLSZDS0  952   2005-07-18   
813-425 7 Tampa Central FL TAMQFLSZDS0  952   2005-07-18   
813-425 9 Tampa Central FL TAMQFLSZDS0  952   2005-09-28   
813-426 3 Tampa Central FL TAMQFLSZDS0  952   2004-03-25   
813-432 A Tampa Central FL TAMQFLSZDS0  952      
813-433 1 Tampa West FL TAMQFLSZDS0  952   2005-05-04   
813-436 9 Tampa East FL TAMQFLSZDS0  952   2005-05-16   
813-437 8 Tampa Central FL TAMQFLSZDS0  952   2017-08-08   
813-441 6 Plant City FL TAMQFLSZDS0  952   2005-07-18   
813-441 7 Plant City FL TAMQFLSZDS0  952   2005-07-18   
813-441 8 Plant City FL TAMQFLSZDS0  952   2005-07-18   
813-448 2 Tampa West FL TAMQFLSZDS0  952   2007-10-15   
813-448 5 Tampa West FL TAMQFLSZDS0  952   2013-04-05   
813-462 3 Tampa Central FL TAMQFLSZDS0  952   2018-03-19   
813-463 1 Tampa Central FL TAMQFLSZDS0  952   2006-07-30   

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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