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.

Lansing, MI

<< 1 2 3 4 5 6 7 8 9 10 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
517-318 3 LNNGMIXIDS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346      
517-318 4 LNNGMIXIDS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346      
517-318 5 LNNGMIXIDS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346      
517-318 6 LNNGMIMN02Z  318J COMCAST IP PHONE, LLC 346      
517-318 7 LNNGMIXIDS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346      
517-318 8 LNNGMIXIDS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346      
517-318 9 LNNGMIXIDS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346      
517-319 A LNNGMIXIDS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346      
517-319 0 LNNGMIXIDS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346      
517-319 1 LNNGMIXIDS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346      
517-319 2 LNNGMIXIDS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346      
517-319 3 LNNGMIXIDS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346      
517-319 4   145J TERRA NOVA TELECOM INC. 346      
517-319 5 LNNGMIXIDS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346      
517-319 6 LNNGMIXIDS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346      
517-319 7 LNNGMIMNXHY  5562 METROPCS, INC. 346      
517-319 8 LNNGMIXIDS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346      
517-319 9 LNNGMIXIDS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346      
517-321 A LNNGMINWDS0  9323 MICHIGAN BELL TEL CO 346      
517-322 A DMDLMIDDRS0  9323 MICHIGAN BELL TEL CO 346      
517-323 A LNNGMINWDS0  9323 MICHIGAN BELL TEL CO 346      
517-324 A ELNSMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-325 A LNNGMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-325 0 LNNGMIVE2MD  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 346      
517-325 1   961J WOW! INTERNET, CABLE AND PHONE 346      
517-325 2 LNNGMIMNX8X  156J RCLEC, INC. 346      
517-325 3 LNNGMIVE2MD  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 346      
517-325 4 LNNGMIMNDS1  9323 MICHIGAN BELL TEL CO 346      
517-325 5 LNNGMIVE2MD  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 346      
517-325 6 LNNGMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-325 7 LNNGMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-325 8 LNNGMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-325 9 LNNGMIVE2MD  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 346      
517-326 A LNNGMIDCEMD  490J DISH WIRELESS, LLC 346      
517-326 0 LNNGMIMNX4Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346      
517-326 1 LNNGMIMNX4Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346      
517-326 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346      
517-326 9 LNNGMIDCEMD  490J DISH WIRELESS, LLC 346      
517-327 A LNNGMINWDS0  9323 MICHIGAN BELL TEL CO 346      
517-328 A LNNGMIMN03Z  515J IP HORIZON LLC 346      
517-328 0 LNNGMIMNX4Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346      
517-328 1   515J IP HORIZON LLC 346      
517-328 8 LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-328 9 LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-329 A LNNGMIMNXZZ  597F VOIP INNOVATIONS, LLC 346      
517-329 1 LNNGMIMNXZZ  597F VOIP INNOVATIONS, LLC 346      
517-329 2 LNNGMIMNX4Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346      
517-329 3 LNNGMIMNX4Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346      
517-329 4 LNNGMIMNX4Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346      
517-329 5 LNNGMIMNX4Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346      
517-331 A LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-331 0 LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-331 1 LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-331 2 LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-331 3 LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-331 4 LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-331 5 LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-331 6 LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-331 7 LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-331 8 LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-331 9 LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-332 A ELNSMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-333 A ELNSMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-334 A LNNGMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-334 0 LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-334 1 LNNGMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-334 2 LNNGMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-334 3 LNNGMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-334 4 LNNGMIMNPMD  7421 AT&T - LOCAL 346      
517-334 5 LNNGMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-334 6 LNNGMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-334 7 LNNGMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-334 8 LNNGMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-334 9 LNNGMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-335 A LNNGMIMNDS1  9323 MICHIGAN BELL TEL CO 346      
517-336 A ELNSMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-336 0 ELNSMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-336 1 ELNSMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-336 2 ELNSMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-336 3 LNNGMIVE2MD  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 346      
517-336 4 ELNSMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-336 5 ELNSMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-336 6 ELNSMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-336 7 ELNSMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-336 8 ELNSMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-336 9 ELNSMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-337 A ELNSMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-339 A HSLTMIHSRSA  9323 MICHIGAN BELL TEL CO 346      
517-340 A LNNGMIMNXEZ  6630 USA MOBILITY WIRELESS, INC. 346      
517-341 A LNNGMIMNXEZ  6630 USA MOBILITY WIRELESS, INC. 346      
517-342 A LNNGMIMNDS1  9323 MICHIGAN BELL TEL CO 346      
517-342 0 LNNGMIMNDS1  9323 MICHIGAN BELL TEL CO 346      
517-342 1 LNNGMIMNDS1  9323 MICHIGAN BELL TEL CO 346      
517-342 2 LNNGMIMNDS1  9323 MICHIGAN BELL TEL CO 346      
517-342 3 LNNGMIMNDS1  9323 MICHIGAN BELL TEL CO 346      
517-342 4 LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-342 5 LNNGMIMNDS1  9323 MICHIGAN BELL TEL CO 346      
517-342 6 LNNGMIMNDS1  9323 MICHIGAN BELL TEL CO 346      
517-342 7 LNNGMIMNDS1  9323 MICHIGAN BELL TEL CO 346      
517-342 8 LNNGMIMNDS1  9323 MICHIGAN BELL TEL CO 346      

<< 1 2 3 4 5 6 7 8 9 10 >>

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.