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: 6630 USA MOBILITY WIRELESS, INC.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
269-212 A Kalamazoo MI GDRPMIBL44Z  348      
269-306 A Three Rivers MI GDRPMIBL44Z  348      
269-407 A Niles MI GDRPMIBL44Z  348      
269-410 A Battle Creek MI GDRPMIBL44Z  348      
269-413 A Kalamazoo MI GDRPMIBL44Z  348      
269-577 A Kalamazoo MI GDRPMIBL44Z  348      
269-658 A Benton Harbor MI GDRPMIBL44Z  348      
269-803 A Allegan MI GDRPMIBL44Z  348      
269-905 A Battle Creek MI GDRPMIBL44Z  348      
270-742 A Paducah KY MDVIKYMA7MD  464   2024-01-23   
281-266 A Houston TX HSTXTX152MD  560      
281-267 A Houston TX HSTXTX152MD  560      
281-268 A Houston TX HSTXTX152MD  560      
281-349 A Houston Suburban TX HSTXTX152MD  560      
281-418 A Houston TX HSTNTXGI0MD  560      
281-439 A Houston TX HSTXTX152MD  560      
281-472 A Houston TX HSTNTXGI0MD  560      
281-473 A Houston TX HSTNTXGI0MD  560      
281-510 A Houston TX HSTNTXGI0MD  560      
281-527 A Houston TX HSTXTX152MD  560      
281-551 A Bammel TX HSTXTX152MD  560      
281-613 A Houston TX HSTNTXGI0MD  560      
281-621 A Houston TX HSTXTX152MD  560      
281-625 A Houston TX HSTNTXGI0MD  560      
281-629 A Houston TX HSTNTXGI0MD  560      
281-718 A Houston TX HSTNTXGI0MD  560      
281-722 A Houston TX HSTNTXGI0MD  560      
281-735 A Houston TX HSTXTX152MD  560      
281-952 A Houston TX HSTXTX152MD  560      
281-963 A Houston TX HSTXTX152MD  560      
281-981 A Houston TX HSTNTXGI0MD  560      
301-207 A Washington Zone 13 MD SLSPMDSSX6X  236      
301-224 A Washington Zone 2 MD SLSPMDSSX6X  236      
301-303 A Washington Zone 13 MD SLSPMDSSX6X  236      
301-308 A Washington Zone 13 MD SLSPMDSSX6X  236      
301-406 A Washington Zone 2 MD SLSPMDSSX6X  236      
301-506 A Washington Zone 13 MD SLSPMDSSX6X  236      
301-510 A Washington Zone 13 MD SLSPMDSSX6X  236      
301-553 A Waldorf MD SLSPMDSSX6X  236      
301-554 A Washington Zone 2 MD SLSPMDSSX6X  236      
301-558 A Washington Zone 13 MD SLSPMDSSX6X  236      
302-243 A Wilmington DE PHLBPAPU9MD  228      
302-247 A Wilmington DE PHLBPAPU9MD  228      
302-431 A Wilmington DE PHLBPAPU9MD  228      
302-435 A Wilmington DE PHLBPAPU9MD  228      
302-474 A Wilmington DE PHLBPAPU9MD  228      
303-201 A Denver CO DNVRCOMAXTZ  656      
303-206 A Denver CO DNVRCOMAXTZ  656      
303-207 A Denver CO DNVRCOMAXTZ  656      
303-208 A Denver CO DNVRCOMAXTZ  656      

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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