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: 248 [Rate centres in NPA 248] [Dial plan for NPA 248]

NXX: 732

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
248-732 A Pontiac MI DTRTMIBADS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-732 0 Pontiac MI DTRTMIBADS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-732 1 Pontiac MI DTRTMIBADS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-732 2 Pontiac MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-732 3 Pontiac MI   3535 ACD TELECOM, INC. - MI 340      
248-732 4 Pontiac MI PNTCMINERPA  9323 MICHIGAN BELL TEL CO 340      
248-732 5 Pontiac MI PNTCMINERPA  9323 MICHIGAN BELL TEL CO 340      
248-732 6 Pontiac MI PNTCMINERPA  9323 MICHIGAN BELL TEL CO 340      
248-732 7 Pontiac MI DTRTMIBASMD  516C AT&T CORP. 340      
248-732 8 Pontiac MI SFLDMIMK9MD  145J TERRA NOVA TELECOM INC. 340      
248-732 9 Pontiac MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.