Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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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
667-315 1 Bel Air MD   238   2021-10-11   
667-315 7 Bel Air MD BLTQMD013MD  238   2021-10-11   
667-315 8 Bel Air MD BLTQMD013MD  238   2021-10-11   
667-315 9 Bel Air MD BLTQMD013MD  238   2021-10-11   
667-325 0 Glen Burnie MD BLTQMD013MD  238   2021-09-16   
667-325 1 Glen Burnie MD BLTQMD013MD  238   2021-09-16   
667-403 6 Towson MD BLTQMD013MD  238   2021-11-01   
667-403 7 Towson MD BLTQMD013MD  238   2021-11-01   
667-403 8 Towson MD BLTQMD013MD  238   2021-11-01   
667-403 9 Towson MD BLTQMD013MD  238   2021-11-01   
667-678 6 Columbia MD BLTQMD013MD  238   2021-10-16   
667-678 7 Columbia MD BLTQMD013MD  238   2021-10-16   
667-678 8 Columbia MD BLTQMD013MD  238   2021-10-16   
667-678 9 Columbia MD BLTQMD013MD  238   2021-10-16   
667-687 0 Warwick MD   242   2022-03-27   
667-867 A Baltimore MD BLTQMD013MD  238      
667-867 5 Baltimore MD BLTQMD013MD  238   2017-08-11   
669-301 1 San Jose: South DA CA SNJUCACL4MD  722   2021-06-20   
669-388 3 San Jose: West DA CA SNJUCACL4MD  722   2021-06-20   
669-388 4 San Jose: West DA CA SNJUCACL4MD  722   2021-06-20   
669-388 5 San Jose: West DA CA SNJUCACL4MD  722   2021-06-20   
669-388 6 San Jose: West DA CA SNJUCACL4MD  722   2021-06-20   
669-690 A San Jose: North DA CA   722   2022-04-03   
669-690 0 San Jose: North DA CA   722   2022-04-03   
669-788 0 Sunnyvale CA SNJUCACL4MD  722   2021-10-14   
669-788 1 Sunnyvale CA SNJUCACL4MD  722   2021-10-14   
669-788 2 Sunnyvale CA SNJUCACL4MD  722   2021-10-14   
669-788 3 Sunnyvale CA SNJUCACL4MD  722   2021-10-14   
669-788 4 Sunnyvale CA SNJUCACL4MD  722   2021-10-14   
669-877 5 Campbell CA SNJUCACL4MD  722   2021-10-14   
669-877 6 Campbell CA SNJUCACL4MD  722   2021-10-14   
669-877 8 Campbell CA SNJUCACL4MD  722   2021-10-14   
669-877 9 Campbell CA SNJUCACL4MD  722   2021-10-14   
678-889 6 Buford GA ATLNGAMQX1X  438   2021-09-03   
680-217 4 Utica NY SYRCNY901MD  136   2021-08-29   
680-867 A Syracuse NY SYRCNY901MD  136   2021-06-03   
680-867 5 Syracuse NY SYRCNY901MD  136   2021-06-03   
681-305 2 Beckley WV   254   2022-03-21   
681-867 A Morgantown WV MGTWWVDX1MD  256      
681-867 5 Morgantown WV MGTWWVDX1MD  256   2019-08-08   
681-990 A Charleston Zone 1 WV CHTNWVYA1MD  254   2022-02-13   
681-990 0 Charleston Zone 1 WV   254   2022-02-13   
682-357 0 Keller TX DLLSTX97TMD  552   2021-10-16   
682-357 1 Keller TX DLLSTX97TMD  552   2021-10-16   
682-357 2 Keller TX DLLSTX97TMD  552   2021-10-16   
682-357 3 Keller TX DLLSTX97TMD  552   2021-10-16   
682-738 0 Euless TX DLLSTX97X2X  552   2021-06-05   
682-738 1 Euless TX DLLSTX97X2X  552   2021-06-05   
682-747 1 Fort Worth TX DLLSTX97TMD  552   2021-05-28   
682-747 8 Fort Worth TX DLLSTX97TMD  552   2021-05-28   

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

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