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.

OCN: 939H COMMIO LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
539-585 1 Avant OK TULSOKTBX8Z  538   2021-07-08   
539-585 2 Avant OK TULSOKTBX8Z  538   2021-07-08   
539-585 6 Avant OK TULSOKTBX8Z  538   2021-07-08   
539-867 A Tulsa OK TULSOKTBX8Z  538      
539-867 5 Tulsa OK TULSOKTBX8Z  538   2017-09-24   
540-457 2 Staunton VA RONKVAGE3MD  244   2021-09-03   
540-457 3 Staunton VA RONKVAGE3MD  244   2021-09-03   
540-457 4 Staunton VA RONKVAGE3MD  244   2021-09-03   
540-457 7 Staunton VA RONKVAGE3MD  244   2021-09-03   
540-640 A Culpeper VA CLPPVA947MD  246      
540-640 0 Culpeper VA CLPPVA947MD  246   2017-07-09   
540-706 0 Fredericksburg VA CLPPVA947MD  246   2021-07-17   
540-706 5 Fredericksburg VA CLPPVA947MD  246   2021-07-17   
540-706 6 Fredericksburg VA CLPPVA947MD  246   2021-07-17   
540-874 3 Bedford VA RONKVAGE3MD  244   2021-07-17   
540-874 8 Bedford VA RONKVAGE3MD  244   2021-07-17   
540-874 9 Bedford VA RONKVAGE3MD  244   2021-07-17   
540-988 A Roanoke VA RONKVAGE3MD  244      
540-988 8 Roanoke VA RONKVAGE3MD  244   2017-09-03   
541-818 3 Sweet Home OR   670   2022-04-14   
551-309 7 Jersey City NJ NWRKNJMDOMD  224   2021-07-11   
551-318 0 Bayonne NJ NWRKNJMDOMD  224   2021-07-03   
551-318 1 Bayonne NJ NWRKNJMDOMD  224   2021-07-03   
551-318 2 Bayonne NJ NWRKNJMDOMD  224   2021-07-03   
551-323 0 Union City NJ NWRKNJMDOMD  224   2021-09-04   
551-323 1 Union City NJ NWRKNJMDOMD  224   2021-09-04   
551-323 6 Union City NJ NWRKNJMDOMD  224   2021-09-04   
551-329 A Ridgewood NJ NWRKNJMDOMD  224   2021-11-25   
551-329 0 Ridgewood NJ NWRKNJMDOMD  224   2021-11-25   
551-329 1 Ridgewood NJ NWRKNJMDOMD  224   2021-11-25   
551-329 2 Ridgewood NJ NWRKNJMDOMD  224   2021-11-25   
551-430 3 Jersey City NJ NWRKNJMDOMD  224   2021-07-11   
551-430 8 Jersey City NJ NWRKNJMDOMD  224   2021-07-11   
551-837 0 Hackensack NJ NWRKNJMDOMD  224   2021-10-11   
551-837 1 Hackensack NJ NWRKNJMDOMD  224   2021-10-11   
551-837 3 Hackensack NJ NWRKNJMDOMD  224   2021-10-11   
551-837 8 Hackensack NJ NWRKNJMDOMD  224   2021-10-11   
551-837 9 Hackensack NJ NWRKNJMDOMD  224   2021-10-11   
551-842 0 Jersey City NJ NWRKNJMDOMD  224   2021-07-11   
559-398 5 Badger CA FRSNCA01TMD  728   2021-06-05   
559-398 6 Badger CA FRSNCA01TMD  728   2021-06-05   
559-398 7 Badger CA FRSNCA01TMD  728   2021-06-05   
559-398 8 Badger CA FRSNCA01TMD  728   2021-06-05   
559-398 9 Badger CA FRSNCA01TMD  728   2021-06-05   
559-610 0 Visalia CA FRSNCA01TMD  728   2021-10-16   
559-610 1 Visalia CA FRSNCA01TMD  728   2021-10-16   
559-610 2 Visalia CA FRSNCA01TMD  728   2021-10-16   
559-878 A Fresno CA FRSNCA01TMD  728      
559-878 6 Fresno CA FRSNCA01TMD  728   2017-05-15   
559-949 0 Alpaugh CA FRSNCA01TMD  728   2021-10-22   

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Last updated: Fri, 13 May 2022 22:16:13 UTC

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