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.
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OCN: 939H COMMIO, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
970-995 2 New Castle CO DNVRCO26XLX  656      
970-995 3 New Castle CO DNVRCO26XLX  656      
970-995 4 New Castle CO DNVRCO26XLX  656      
970-995 6 New Castle CO DNVRCO26XLX  656      
970-995 7 New Castle CO DNVRCO26XLX  656      
970-996 1 Hayden CO DNVRCO26XLX  656      
970-996 2 Hayden CO DNVRCO26XLX  656      
970-996 3 Hayden CO DNVRCO26XLX  656      
970-996 4 Hayden CO DNVRCO26XLX  656      
970-996 5 Hayden CO DNVRCO26XLX  656      
971-398 0 Salem OR PTLDOR13VMD  672      
971-398 1 Salem OR PTLDOR13VMD  672      
971-398 2 Salem OR PTLDOR13VMD  672      
971-398 3 Salem OR PTLDOR13VMD  672      
971-398 4 Salem OR PTLDOR13VMD  672      
971-436 A Gresham OR PTLDORWAX3Y  672      
971-436 0 Gresham OR PTLDORWAX3Y  672      
971-436 3 Gresham OR   672      
971-436 4 Gresham OR   672      
971-476 2 Clackamas OR   672      
971-476 3 Clackamas OR   672      
971-482 A Beaverton OR   672   2024-04-13   
971-482 0 Beaverton OR   672      
971-482 1 Beaverton OR   672      
971-482 2 Beaverton OR   672      
971-482 3 Beaverton OR   672      
971-482 4 Beaverton OR   672      
971-483 A Salem OR   672   2024-04-13   
971-483 0 Salem OR   672      
971-483 1 Salem OR   672      
971-483 2 Salem OR   672      
971-483 3 Salem OR   672      
971-483 4 Salem OR   672      
971-529 0 Clackamas OR PTLDOR13VMD  672      
971-529 2 Clackamas OR PTLDOR13VMD  672      
971-529 4 Clackamas OR PTLDOR13VMD  672      
971-529 5 Clackamas OR PTLDOR13VMD  672      
971-837 6 Beaverton OR PTLDOR13VMD  672      
971-837 7 Beaverton OR PTLDOR13VMD  672      
971-837 8 Beaverton OR PTLDOR13VMD  672      
971-837 9 Beaverton OR PTLDOR13VMD  672      
971-867 A Portland OR PTLDOR13VMD  672      
971-867 5 Portland OR PTLDOR13VMD  672      
971-899 5 Rainier OR PTLDOR13VMD  672      
971-988 2 Astoria OR PTLDOR13VMD  672      
971-988 4 Astoria OR PTLDOR13VMD  672      
971-988 5 Astoria OR PTLDOR13VMD  672      
971-988 6 Astoria OR PTLDOR13VMD  672      
973-250 1 Branchville NJ NWRKNJMDOMD  224      
973-553 7 Paterson NJ NWRKNJMDOMD  224      
973-553 9 Paterson NJ NWRKNJMDOMD  224      
973-782 0 Paterson NJ NWRKNJMDOMD  224      
978-442 9 Lowell MA   128      
978-600 9 Billerica MA   128      
978-625 0 Billerica MA SOVLMAAB6MD  128      
978-625 1 Billerica MA SOVLMAAB6MD  128      
978-645 0 Lawrence MA SOVLMAAB6MD  128      
978-677 5 Lowell MA SOVLMAAB6MD  128      
978-834 9 Amesbury MA SOVLMAAB6MD  128      
978-913 1 Ashby MA   128      
978-984 8 Lawrence MA SOVLMAAB6MD  128      
979-212 4 Giddings TX BRYNTXEH2MD  570      
979-271 7 Deanville TX BRYNTXEH2MD  570      
979-276 0 Garwood TX HSTNTX362MD  560      
979-276 1 Garwood TX HSTNTX362MD  560      
979-276 8 Garwood TX HSTNTX362MD  560      
979-276 9 Garwood TX HSTNTX362MD  560      
979-279 7 Hearne TX BRYNTXEH2MD  570      
979-312 1 Franklin TX BRYNTXEH2MD  570      
979-339 0 Garwood TX HSTNTX362MD  560      
979-339 8 Garwood TX HSTNTX362MD  560      
979-346 A Matagorda TX HSTNTX362MD  560      
979-346 0 Matagorda TX HSTNTX362MD  560      
979-346 1 Matagorda TX HSTNTX362MD  560      
979-346 2 Matagorda TX HSTNTX362MD  560      
979-346 3 Matagorda TX HSTNTX362MD  560      
979-346 4 Matagorda TX HSTNTX362MD  560      
979-346 5 Matagorda TX HSTNTX362MD  560      
979-346 6 Matagorda TX HSTNTX362MD  560      
979-346 7 Matagorda TX HSTNTX362MD  560      
979-346 8 Matagorda TX HSTNTX362MD  560      
979-348 1 Northrup TX BRYNTXEH2MD  570      
979-354 A Burton TX HSTNTX362MD  560      
979-354 0 Burton TX HSTNTX362MD  560      
979-354 1 Burton TX HSTNTX362MD  560      
979-354 2 Burton TX HSTNTX362MD  560      
979-354 3 Burton TX HSTNTX362MD  560      
979-354 4 Burton TX HSTNTX362MD  560      
979-363 A Columbus TX HSTNTX362MD  560   2024-02-23   
979-363 0 Columbus TX HSTNTX362MD  560      
979-363 1 Columbus TX HSTNTX362MD  560      
979-363 2 Columbus TX HSTNTX362MD  560      
979-363 3 Columbus TX HSTNTX362MD  560      
979-363 4 Columbus TX HSTNTX362MD  560      
979-363 5 Columbus TX HSTNTX362MD  560      
979-363 6 Columbus TX HSTNTX362MD  560      
979-378 9 Fayetteville TX BRYNTXEH2MD  570      
979-403 0 Columbus TX HSTNTX362MD  560      
979-403 5 Columbus TX HSTNTX362MD  560      
979-403 6 Columbus TX HSTNTX362MD  560      

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

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