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]

Block: A

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
248-200 A Southfield MI SFLDMI48DS0  1200 TALK AMERICA INC. - MI 340      
248-201 A Clarkston MI SFLEMIFXCM2  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
248-202 A Pontiac MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
248-203 A Birmingham MI BRHMMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-204 A Southfield MI SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-205 A Birmingham MI SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-206 A Royal Oak MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-207 A Northville MI SFLEMIFXCM2  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
248-208 A Southfield MI SFLDMIMNDS1  9323 MICHIGAN BELL TEL CO 340      
248-209 A Pontiac MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-210 A Pontiac MI DTRTMIPMHMD  6664 SPRINT SPECTRUM, L.P. 340      
248-212 A Pontiac MI DTRTMIPMHMD  6664 SPRINT SPECTRUM, L.P. 340      
248-213 A Southfield MI SFLDMIMNDS1  9323 MICHIGAN BELL TEL CO 340      
248-214 A Pontiac MI DTRTMIPMHMD  6664 SPRINT SPECTRUM, L.P. 340      
248-215 A Holly MI SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-216 A Milford-White Lake MI SFLEMIFXCM2  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
248-217 A Royal Oak MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
248-218 A Rochester MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340      
248-219 A Royal Oak MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
248-220 A Birmingham MI SFLDMI48DS0  1200 TALK AMERICA INC. - MI 340      
248-221 A Pontiac MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-222 A Milford-White Lake MI SFLEMIFXCM2  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
248-223 A Southfield MI SFLDMIMNDS1  9323 MICHIGAN BELL TEL CO 340      
248-224 A Royal Oak MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
248-225 A Birmingham MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
248-226 A Southfield MI SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-227 A Birmingham MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
248-228 A Southfield MI SFLDMIDICA0  2550 123.NET, INC. 340      
248-229 A Birmingham MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
248-230 A Pontiac MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-231 A Northville MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
248-232 A Pontiac MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-233 A Southfield MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-234 A Southfield MI   508J CENTURYLINK COMMUNICATIONS LLC 340      
248-235 A Royal Oak MI CMPTMIIFCM0  9748 AMERICAN MESSAGING SERVICES, LLC 340      
248-236 A Oxford MI OXFRMIOXDS0  9323 MICHIGAN BELL TEL CO 340      
248-237 A Auburn Heights MI PLMOMIFA7MD  7421 AT&T - LOCAL 340      
248-238 A Clarkston MI LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC 340      
248-239 A Pontiac MI SFLDMIWKDS0  4125 XO COMMUNICATIONS SERVICES, INC. - MI 340      
248-240 A Holly MI DTRTMIPMHMD  6664 SPRINT SPECTRUM, L.P. 340      
248-241 A Clarkston MI SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-242 A Commerce MI SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
248-243 A Auburn Heights MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-244 A Troy MI TROYMISMDS0  9323 MICHIGAN BELL TEL CO 340      
248-245 A Holly MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
248-246 A Royal Oak MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-247 A Troy MI SFLDMIDICA0  2550 123.NET, INC. 340      
248-249 A Holly MI DTRTMIPMHMD  6664 SPRINT SPECTRUM, L.P. 340      
248-250 A Troy MI   318J COMCAST IP PHONE LLC 340      
248-251 A Troy MI SFLEMIFXCM2  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>

Last updated: Fri, 10 Sep 2021 12:38:21 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.