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 11 12 13 14 15 16 17 18 19 20 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
517-388 0 LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-388 1 LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-388 2 LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-388 3 LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-388 4 LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-388 5 LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-388 6 LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-388 7 LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346   2015-11-20   
517-388 8 LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346   2015-12-02   
517-388 9 LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346   2016-02-03   
517-391 A LNNGMIMNPMD  7421 AT&T - LOCAL 346      
517-391 0 LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2004-12-05   
517-391 1 LNNGMIMNPMD  7421 AT&T - LOCAL 346      
517-391 2 LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2005-01-02   
517-391 3 LNNGMIDCCMD  145J TERRA NOVA TELECOM INC. 346   2022-12-17   
517-391 4 LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2005-01-02   
517-391 5 LNNGMIMNPMD  7421 AT&T - LOCAL 346      
517-391 6 LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2004-08-13   
517-391 7 LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2004-08-13   
517-391 8 LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2004-12-05   
517-391 9 LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2005-10-23   
517-393 A LNNGMISORS0  9323 MICHIGAN BELL TEL CO 346      
517-394 A LNNGMISORS0  9323 MICHIGAN BELL TEL CO 346      
517-400 A LNNGMIMN00Z  624H ONVOY SPECTRUM, LLC 346      
517-400 0 LNNGMIMNXFZ  965H FRACTEL, LLC 346   2020-05-05   
517-400 1 LNNGMIMN00Z  624H ONVOY SPECTRUM, LLC 346   2022-01-11   
517-400 2 LNNGMIMN00Z  624H ONVOY SPECTRUM, LLC 346   2021-05-24   
517-400 3 LNNGMIMN00Z  624H ONVOY SPECTRUM, LLC 346   2021-05-24   
517-400 4 LNNGMIMN00Z  624H ONVOY SPECTRUM, LLC 346   2020-01-15   
517-400 5 LNNGMIMN00Z  624H ONVOY SPECTRUM, LLC 346   2020-07-04   
517-400 6 LNNGMIMN00Z  624H ONVOY SPECTRUM, LLC 346   2020-07-04   
517-400 7 LNNGMIMN00Z  624H ONVOY SPECTRUM, LLC 346   2020-07-04   
517-400 8 LNNGMIMN00Z  624H ONVOY SPECTRUM, LLC 346   2020-07-04   
517-400 9 LNNGMIMN00Z  624H ONVOY SPECTRUM, LLC 346   2022-01-08   
517-402 A LNNGMIMNXHY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346      
517-410 A   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346      
517-410 0   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346      
517-410 1 LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346      
517-410 2   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346      
517-410 3 LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346      
517-410 4 LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346      
517-410 5 LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346      
517-410 6 LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346      
517-410 7 LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346      
517-410 8 LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346      
517-410 9   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346      
517-420 A LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-432 A ELNSMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-440 A LNNGMIMN10Z  478J NUSO, LLC 346      
517-440 0   145J TERRA NOVA TELECOM INC. 346   2024-02-14   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 >>

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.