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: 989 [Rate centres in NPA 989] [Dial plan for NPA 989]

<< 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

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-998 0 Owosso MI SGNWMIFAX7X  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-998 1 Owosso MI SGNWMIFAX7X  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-998 2 Owosso MI SGNWMIFAX7X  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-998 3 Owosso MI SGNWMIFAX7X  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-998 4 Owosso MI SGNWMIFAX7X  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-998 5 Owosso MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-998 6 Owosso MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      
989-998 7 Owosso MI SGNWMIATWMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-998 8 Owosso MI SGNWMIACEMD  516J TON80 COMMUNICATIONS, LLC 344      
989-998 9 Owosso MI SGNWMIATWMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-999 A Birch Run MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-999 0 Birch Run MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-999 1 Birch Run MI SGNWMIACDS1  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 344      
989-999 4 Birch Run MI SGNWMIACEMD  516J TON80 COMMUNICATIONS, LLC 344      
989-999 6 Birch Run MI SGNWMIFAXCY  508J CENTURYLINK COMMUNICATIONS, LLC 344      
989-999 7 Birch Run MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-999 8 Birch Run MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-999 9 Birch Run MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      

<< 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

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.