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: 517 [Rate centres in NPA 517] [Dial plan for NPA 517]

Block: A

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

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
517-200 A Litchfield MI LNNGMIMNX4Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346      
517-201 A Leslie MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-202 A Lansing MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346      
517-203 A Lansing MI ELNSMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-204 A Lansing MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346      
517-205 A Jackson MI JCSNMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-206 A Jackson MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346      
517-207 A Adrian MI SFLDMIDC0MD  4632 TELNET WORLDWIDE, INC. 340      
517-208 A Britton MI SFLDMIBV3MD  508J CENTURYLINK COMMUNICATIONS, LLC 340      
517-209 A Holt MI LNNGMIMNX0Z  991E BANDWIDTH.COM CLEC, LLC - MI 346      
517-210 A Potterville MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-212 A Hillsdale MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-213 A Charlotte MI LNNGMIVE2MD  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 346      
517-214 A Lansing MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346      
517-215 A Adrian MI LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
517-216 A Lansing MI LNNGMIMNY0X  425J CSC WIRELESS, LLC 346      
517-217 A Clinton MI ADRNMIXGVMD  3459 TC3 TELECOM, INC. - MI 340      
517-218 A Portland MI LNNGMIMNX4Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346      
517-219 A Fowlerville MI LNNGMIVE2MD  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 346      
517-220 A Lansing MI LNNGMIMNXQZ  508J CENTURYLINK COMMUNICATIONS, LLC 346      
517-221 A Holt MI LNNGMIMNX4Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346      
517-222 A Dansville MI LNNGMIXIDS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346      
517-223 A Fowlerville MI FWVLMIMNRSA  9323 MICHIGAN BELL TEL CO 346      
517-224 A Potterville MI LNNGMIVE2MD  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 346      
517-225 A Howell MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
517-226 A Lansing MI LNNGMIMNXJY  9748 AMERICAN MESSAGING SERVICES, LLC 346      
517-227 A Coldwater MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348      
517-228 A Lansing MI LNNGMIMNXEZ  6630 USA MOBILITY WIRELESS, INC. 346      
517-229 A Lansing MI LNNGMIMNXEZ  6630 USA MOBILITY WIRELESS, INC. 346      
517-230 A Lansing MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-231 A Charlotte MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-232 A Lansing MI LNNGMIMNXEZ  6630 USA MOBILITY WIRELESS, INC. 346      
517-233 A Eaton Rapids MI LNNGMIXIDS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346      
517-234 A Howell MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
517-235 A Dimondale MI LNNGMIMNXMZ  516C AT&T CORP. 346      
517-236 A Dimondale MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-237 A Lansing MI LNNGMIMN12Z  1200 TALK AMERICA INC. - MI 346      
517-238 A Coldwater Lake MI CDWLMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
517-239 A De Witt MI DWTTMIXGPS0  0695 FRONTIER NORTH, INC. - MI 346      
517-240 A Jackson MI LNNGMIMNXHY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346      
517-241 A Lansing MI LNNGMIMNDS1  9323 MICHIGAN BELL TEL CO 346      
517-242 A Lansing MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-243 A Lansing MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-244 A Mason MI MASNMIMSRSA  9323 MICHIGAN BELL TEL CO 346      
517-245 A Fowlerville MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-246 A Lansing MI LNNGMIDCDS1  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 346      
517-247 A Jackson MI LNNGMIMNX8Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 346      
517-249 A Lansing MI LNNGMIMNX4Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346      
517-250 A Jackson MI LNNGMIMNX4Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346      
517-251 A Lansing MI LNNGMIMNXJY  9748 AMERICAN MESSAGING SERVICES, LLC 346      

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

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.