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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
517-424 6 Tecumseh MI TCMSMIXGDS0  0695 FRONTIER NORTH, INC. - MI 340      
517-424 7 Tecumseh MI TCMSMIXGDS0  0695 FRONTIER NORTH, INC. - MI 340      
517-424 8 Tecumseh MI TCMSMIXGDS0  0695 FRONTIER NORTH, INC. - MI 340      
517-424 9 Tecumseh MI TCMSMIXGDS0  0695 FRONTIER NORTH, INC. - MI 340      
517-425 A Hillsdale MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-425 0 Hillsdale MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-425 1 Hillsdale MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-425 2 Hillsdale MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-425 3 Hillsdale MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-425 4 Hillsdale MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-425 5 Hillsdale MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-425 6 Hillsdale MI LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346      
517-425 7 Hillsdale MI LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346      
517-425 8 Hillsdale MI LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346      
517-425 9 Hillsdale MI LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346      
517-426 A Munith MI LNNGMIDCDMD  516J TON80 COMMUNICATIONS, LLC 346      
517-426 2 Munith MI   318J COMCAST IP PHONE, LLC 346      
517-426 4 Munith MI LNNGMIDCDMD  516J TON80 COMMUNICATIONS, LLC 346      
517-427 A Rives Junction MI LNNGMIDCDMD  516J TON80 COMMUNICATIONS, LLC 346      
517-427 3 Rives Junction MI LNNGMIDCDMD  516J TON80 COMMUNICATIONS, LLC 346      
517-428 A Fowlerville MI LNNGMIMNXHY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346      
517-428 0 Fowlerville MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-428 1 Fowlerville MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-428 2 Fowlerville MI LNNGMIMNXHY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346      
517-428 3 Fowlerville MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-428 4 Fowlerville MI LNNGMIMN00Z  624H ONVOY SPECTRUM, LLC 346      
517-428 5 Fowlerville MI LNNGMIDCEMD  490J DISH WIRELESS, LLC 346      
517-428 6 Fowlerville MI LNNGMIMNXHY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346      
517-428 7 Fowlerville MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-428 8 Fowlerville MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-428 9 Fowlerville MI LNNGMIMNXHY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346      
517-429 A Hudson MI SFLDMIBV3MD  508J CENTURYLINK COMMUNICATIONS, LLC 340      
517-429 0 Hudson MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
517-429 1 Hudson MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340      
517-429 2 Hudson MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
517-429 3 Hudson MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
517-429 4 Hudson MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
517-429 5 Hudson MI BRHMMIBDBMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
517-429 6 Hudson MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
517-429 7 Hudson MI SFLDMIBV3MD  508J CENTURYLINK COMMUNICATIONS, LLC 340      
517-429 8 Hudson MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
517-429 9 Hudson MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
517-431 A Tipton MI TPTNMIXGRS0  0695 FRONTIER NORTH, INC. - MI 340      
517-431 0 Tipton MI SFLDMIDC0MD  4632 TELNET WORLDWIDE, INC. 340      
517-431 1 Tipton MI PTBGMIAKDS0  558A DEERFIELD FARMERS' TELEPHONE COMPANY - MI 340      
517-431 2 Tipton MI TPTNMIXGRS0  0695 FRONTIER NORTH, INC. - MI 340      
517-431 3 Tipton MI TPTNMIXGRS0  0695 FRONTIER NORTH, INC. - MI 340      
517-431 4 Tipton MI SFLDMITODS2  543C ONVOY, LLCV - MI 340      
517-431 5 Tipton MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
517-431 6 Tipton MI ADRNMIXGVMD  3459 TC3 TELECOM, INC. - MI 340      
517-431 7 Tipton MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
517-431 8 Tipton MI TPTNMIXGRS0  0695 FRONTIER NORTH, INC. - MI 340      
517-431 9 Tipton MI SFLDMIBV3MD  508J CENTURYLINK COMMUNICATIONS, LLC 340      
517-432 A Lansing MI ELNSMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-435 A Jackson MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-435 0 Jackson MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-435 1 Jackson MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-435 2 Jackson MI LNNGMIMN02Z  318J COMCAST IP PHONE, LLC 346      
517-435 3 Jackson MI LNNGMIVE2MD  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 346      
517-435 4 Jackson MI LNNGMIMN02Z  318J COMCAST IP PHONE, LLC 346      
517-435 5 Jackson MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-435 6 Jackson MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-435 7 Jackson MI   279B CLEAR RATE COMMUNICATIONS, INC. - MI 346      
517-435 8 Jackson MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-435 9 Jackson MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-436 A Sand Creek MI SNCKMIXIDS0  0725 SAND CREEK TEL. CO. 340      
517-436 0 Sand Creek MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340      
517-436 1 Sand Creek MI ADRNMIXGVMD  3459 TC3 TELECOM, INC. - MI 340      
517-436 2 Sand Creek MI PTBGMIAKDS0  558A DEERFIELD FARMERS' TELEPHONE COMPANY - MI 340      
517-436 3 Sand Creek MI SNCKMIXIDS0  0725 SAND CREEK TEL. CO. 340      
517-436 4 Sand Creek MI SFLDMIMKBMD  516J TON80 COMMUNICATIONS, LLC 340      
517-436 5 Sand Creek MI   624H ONVOY SPECTRUM, LLC 340      
517-436 6 Sand Creek MI SNCKMIXIDS0  0725 SAND CREEK TEL. CO. 340      
517-436 8 Sand Creek MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340      
517-436 9 Sand Creek MI SNCKMIXIDS0  0725 SAND CREEK TEL. CO. 340      
517-437 A Hillsdale MI HLDLMIMNRSA  9323 MICHIGAN BELL TEL CO 346      
517-438 A Adrian MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
517-438 0 Adrian MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
517-438 1 Adrian MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
517-438 2 Adrian MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
517-438 3 Adrian MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
517-438 4 Adrian MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
517-438 5 Adrian MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
517-438 6 Adrian MI LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
517-438 7 Adrian MI ANARMIMNDS2  3535 ACD TELECOM, INC. - MI 340      
517-438 8 Adrian MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340      
517-438 9 Adrian MI LMVLMIXI4MD  356D AMERICAN BROADBAND AND TELECOMMS COMPANY - MI 340      
517-439 A Hillsdale MI HLDLMIMNRSA  9323 MICHIGAN BELL TEL CO 346      
517-440 A Lansing MI LNNGMIMN10Z  478J NUSO, LLC 346      
517-440 0 Lansing MI   145J TERRA NOVA TELECOM INC. 346      
517-440 1 Lansing MI   478J NUSO, LLC 346      
517-440 2 Lansing MI LNNGMIMN10Z  478J NUSO, LLC 346      
517-441 A Eaton Rapids MI LNNGMIVE2MD  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 346      
517-441 0 Eaton Rapids MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-441 1 Eaton Rapids MI LNNGMIMNX4Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346      
517-441 2 Eaton Rapids MI LNNGMIMNX3Y  2550 123.NET, LLC 346      
517-441 3 Eaton Rapids MI LNNGMIVE2MD  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 346      
517-441 4 Eaton Rapids MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-441 5 Eaton Rapids MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-441 6 Eaton Rapids MI LNNGMIMNXMZ  516C AT&T CORP. 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 >>

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.