Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 2593 CORE COMMUNICATIONS, INC.- MD

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
240-576 3 Hagerstown MD   240   2019-04-12   
240-576 4 Hagerstown MD   240   2019-04-12   
240-576 5 Hagerstown MD   240   2019-04-12   
240-576 6 Hagerstown MD   240   2019-04-12   
240-576 7 Hagerstown MD   240   2018-10-22   
240-576 8 Hagerstown MD   240   2018-10-22   
240-576 9 Hagerstown MD   240   2018-10-22   
240-585 4 Waldorf MD   236   2018-10-23   
240-585 6 Waldorf MD   236   2018-10-23   
240-585 9 Waldorf MD   236   2018-10-23   
240-588 0 Grantsville MD   240   2018-07-07   
240-588 1 Grantsville MD   240   2018-07-07   
240-588 2 Grantsville MD   240   2019-04-15   
240-588 4 Grantsville MD   240   2019-03-31   
240-588 5 Grantsville MD   240   2019-03-31   
240-588 6 Grantsville MD   240   2019-03-31   
240-588 7 Grantsville MD   240   2019-03-31   
240-588 8 Grantsville MD   240   2018-07-07   
240-589 2 McCoole MD   240   2019-05-14   
240-589 3 McCoole MD   240   2019-05-14   
240-589 4 McCoole MD   240   2019-05-14   
240-589 6 McCoole MD   240   2019-05-14   
240-589 8 McCoole MD   240   2019-05-14   
240-590 1 Washington Zone 12 MD   236   2018-07-06   
240-590 2 Washington Zone 12 MD   236   2018-07-06   
240-590 3 Washington Zone 12 MD   236   2018-07-06   
240-590 7 Washington Zone 12 MD   236   2019-07-30   
240-590 8 Washington Zone 12 MD   236   2019-07-30   
240-594 2 Bittinger MD   240   2019-05-02   
240-594 6 Bittinger MD   240   2019-05-02   
240-594 7 Bittinger MD   240   2019-05-02   
240-596 A Ashton MD CHCHMDBEPS0  236      
240-596 0 Ashton MD   236   2018-08-02   
240-596 1 Ashton MD   236   2018-08-02   
240-596 2 Ashton MD   236   2018-08-02   
240-596 6 Ashton MD   236   2019-05-01   
240-596 7 Ashton MD   236   2019-05-01   
240-597 3 Gaithersburg MD   236   2019-06-27   
240-597 4 Gaithersburg MD   236   2019-06-27   
240-597 5 Gaithersburg MD   236   2019-06-27   
240-598 A Hughesville MD CHCHMDBEPS0  236      
240-598 0 Hughesville MD   236   2018-08-02   
240-598 1 Hughesville MD   236   2018-08-02   
240-598 2 Hughesville MD   236   2018-08-02   
240-598 6 Hughesville MD   236   2019-04-30   
240-598 7 Hughesville MD   236   2019-04-30   
240-610 A Washington Zone 4 MD CHCHMDBEPS0  236      
240-610 0 Washington Zone 4 MD   236   2018-08-02   
240-610 1 Washington Zone 4 MD   236   2018-08-02   
240-610 2 Washington Zone 4 MD   236   2018-08-02   

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Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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