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]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
517-657 3 Lansing MI LNNGMIMN02Z  318J COMCAST IP PHONE, LLC 346   2015-07-15   
517-657 4 Lansing MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346   2015-07-30   
517-657 5 Lansing MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346   2015-07-30   
517-657 6 Lansing MI LNNGMIMNX8Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 346   2015-07-13   
517-657 7 Lansing MI LNNGMIMN02Z  318J COMCAST IP PHONE, LLC 346   2015-07-02   
517-657 8 Lansing MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346   2015-07-30   
517-657 9 Lansing MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346   2015-12-31   
517-658 A Reading MI LNNGMIDCHMD  4632 TELNET WORLDWIDE, INC. 346      
517-659 A Addison MI LNNGMIDCHMD  4632 TELNET WORLDWIDE, INC. 346      
517-662 A Adrian MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
517-662 0 Adrian MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2011-09-10   
517-662 1 Adrian MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2019-12-26   
517-662 2 Adrian MI LIVNMIUX0MD  5562 METROPCS, INC. 340   2011-10-26   
517-662 3 Adrian MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2014-02-08   
517-662 4 Adrian MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2014-04-21   
517-662 5 Adrian MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2020-08-07   
517-662 6 Adrian MI   145J TERRA NOVA TELECOM INC. 340   2021-07-14   
517-662 7 Adrian MI LIVNMIUX0MD  5562 METROPCS, INC. 340   2018-09-30   
517-662 8 Adrian MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2022-08-13   
517-662 9 Adrian MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2011-01-09   
517-663 A Eaton Rapids MI ETRPMIERRSA  9323 MICHIGAN BELL TEL CO 346      
517-664 A Lansing MI ELNSMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-664 0 Lansing MI LNNGMIMNXMZ  516C AT&T CORP. 346   2016-09-19   
517-664 1 Lansing MI ELNSMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-664 2 Lansing MI ELNSMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-664 3 Lansing MI   145J TERRA NOVA TELECOM INC. 346   2021-10-29   
517-664 4 Lansing MI ELNSMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-664 5 Lansing MI ELNSMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-664 6 Lansing MI ELNSMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-664 7 Lansing MI ELNSMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-664 8 Lansing MI ELNSMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-664 9 Lansing MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346   2011-06-04   
517-666 A Grand Ledge MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-666 0 Grand Ledge MI LNNGMIMNXHY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2020-11-15   
517-666 1 Grand Ledge MI LNNGMIMN02Z  318J COMCAST IP PHONE, LLC 346   2019-11-02   
517-666 3 Grand Ledge MI LNNGMIDCDMD  516J TON80 COMMUNICATIONS, LLC 346   2022-04-11   
517-666 5 Grand Ledge MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346   2021-03-05   
517-666 6 Grand Ledge MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346   2018-01-21   
517-666 7 Grand Ledge MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346   2021-03-05   
517-667 A Charlotte MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-667 0 Charlotte MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-667 1 Charlotte MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-667 2 Charlotte MI LNNGMIMNXHY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2012-01-18   
517-667 3 Charlotte MI LNNGMIMNX4Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2004-12-31   
517-667 4 Charlotte MI LNNGMIMNX4Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2005-04-02   
517-667 5 Charlotte MI LNNGMIMN12Z  0975 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI 346   2005-04-11   
517-667 6 Charlotte MI LNNGMIMNX4Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2005-04-02   
517-667 7 Charlotte MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346   2012-02-22   
517-667 8 Charlotte MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-667 9 Charlotte MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 >>

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.