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NPA: 667 [Rate centres in NPA 667] [Dial plan for NPA 667]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-802 8 Catonsville MD BLTQMD013MD  939H COMMIO, LLC 238   2016-05-31   
667-802 9 Catonsville MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2015-04-20   
667-803 A Solomons MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
667-803 0 Solomons MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2013-10-13   
667-803 1 Solomons MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-04-04   
667-803 2 Solomons MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-04-04   
667-803 3 Solomons MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-09   
667-803 4 Solomons MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2016-07-16   
667-803 6 Solomons MD BLTQMD018MD  145J TERRA NOVA TELECOM INC. 238   2024-09-12   
667-803 7 Solomons MD BLTQMD018MD  145J TERRA NOVA TELECOM INC. 238   2024-02-15   
667-803 8 Solomons MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2018-08-16   
667-803 9 Solomons MD BLTMMDCHX7X  073H TELNYX LLC 238   2017-04-26   
667-808 A Easton MD SLBRMD90DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 242      
667-808 0 Easton MD SLBRMD90DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 242   2016-10-14   
667-808 1 Easton MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2025-04-08   
667-808 7 Easton MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2021-07-12   
667-808 8 Easton MD SLBRMDSCXMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 242   2020-04-20   
667-808 9 Easton MD SLBRMDSCXMD  5562 METROPCS, INC. 242   2021-10-31   
667-810 A Salisbury MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-810 5 Salisbury MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2022-04-25   
667-810 6 Salisbury MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2021-09-25   
667-810 7 Salisbury MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2021-09-25   
667-810 8 Salisbury MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2021-04-30   
667-812 A Waterloo (Washington DC LATA) MD LARLMDDYDS0  9212 VERIZON MARYLAND, INC. 236      
667-812 0 Waterloo (Washington DC LATA) MD   9212 VERIZON MARYLAND, INC. 236   2015-10-10   
667-812 1 Waterloo (Washington DC LATA) MD   9212 VERIZON MARYLAND, INC. 236   2015-10-10   
667-812 2 Waterloo (Washington DC LATA) MD   9212 VERIZON MARYLAND, INC. 236   2015-10-10   
667-812 3 Waterloo (Washington DC LATA) MD   9212 VERIZON MARYLAND, INC. 236   2015-10-10   
667-812 4 Waterloo (Washington DC LATA) MD   9212 VERIZON MARYLAND, INC. 236   2015-10-10   
667-812 5 Waterloo (Washington DC LATA) MD   9212 VERIZON MARYLAND, INC. 236   2015-10-10   
667-812 6 Waterloo (Washington DC LATA) MD   9212 VERIZON MARYLAND, INC. 236   2015-10-10   
667-812 7 Waterloo (Washington DC LATA) MD   9212 VERIZON MARYLAND, INC. 236   2015-10-10   
667-812 8 Waterloo (Washington DC LATA) MD   9212 VERIZON MARYLAND, INC. 236   2015-10-10   
667-812 9 Waterloo (Washington DC LATA) MD   9212 VERIZON MARYLAND, INC. 236   2015-10-10   
667-824 A Edgewood MD BLTQMD01BMD  516J TON80 COMMUNICATIONS, LLC 238      
667-824 0 Edgewood MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2022-10-23   
667-824 2 Edgewood MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2023-08-10   
667-824 3 Edgewood MD BLTQMD01BMD  516J TON80 COMMUNICATIONS, LLC 238   2022-03-16   
667-824 4 Edgewood MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2023-08-10   
667-824 5 Edgewood MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2023-08-10   
667-824 6 Edgewood MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2023-08-10   
667-824 7 Edgewood MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2023-08-10   
667-824 8 Edgewood MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2023-08-10   
667-824 9 Edgewood MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2023-08-10   
667-827 A Berlin MD SLBRMD90BMD  516J TON80 COMMUNICATIONS, LLC 242      
667-827 0 Berlin MD SLBRMD901MD  939H COMMIO, LLC 242   2022-08-21   
667-827 1 Berlin MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2023-08-10   
667-827 2 Berlin MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2023-08-10   
667-827 3 Berlin MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2023-08-10   
667-827 4 Berlin MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2023-08-10   
667-827 5 Berlin MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2023-08-10   
667-827 7 Berlin MD SLBRMD90BMD  516J TON80 COMMUNICATIONS, LLC 242   2022-05-15   
667-827 9 Berlin MD SLBRMDSCXLX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242   2023-08-07   
667-832 A Brooklyn Park-Linthicum MD BLTQMD01BMD  516J TON80 COMMUNICATIONS, LLC 238      
667-832 0 Brooklyn Park-Linthicum MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2022-08-19   
667-832 1 Brooklyn Park-Linthicum MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2022-08-19   
667-832 2 Brooklyn Park-Linthicum MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2023-04-03   
667-832 3 Brooklyn Park-Linthicum MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2023-04-03   
667-832 4 Brooklyn Park-Linthicum MD BLTQMD01BMD  516J TON80 COMMUNICATIONS, LLC 238   2022-04-25   
667-832 5 Brooklyn Park-Linthicum MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2024-04-19   
667-832 6 Brooklyn Park-Linthicum MD   876D ONVOY, LLC - MD 238   2025-03-02   
667-832 7 Brooklyn Park-Linthicum MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2022-04-26   
667-832 8 Brooklyn Park-Linthicum MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2022-04-26   
667-832 9 Brooklyn Park-Linthicum MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238   2022-04-26   
667-837 A Port Deposit MD BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC.- MD 238      
667-837 0 Port Deposit MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-12-07   
667-837 1 Port Deposit MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-12-07   
667-837 2 Port Deposit MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2019-03-08   
667-837 3 Port Deposit MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2019-03-08   
667-837 4 Port Deposit MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2018-12-07   
667-837 5 Port Deposit MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2019-03-08   
667-837 6 Port Deposit MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2019-03-08   
667-837 7 Port Deposit MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2019-03-08   
667-837 8 Port Deposit MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2019-03-08   
667-837 9 Port Deposit MD BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC.- MD 238   2019-07-30   
667-842 A Woodlawn MD BLTQMD01AMD  965H FRACTEL, LLC 238      
667-842 0 Woodlawn MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2020-09-13   
667-842 1 Woodlawn MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2021-04-09   
667-842 2 Woodlawn MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2025-01-09   
667-842 3 Woodlawn MD BLTQMD01BMD  516J TON80 COMMUNICATIONS, LLC 238   2022-03-30   
667-842 4 Woodlawn MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2022-01-28   
667-842 5 Woodlawn MD BLTQMD01AMD  965H FRACTEL, LLC 238   2020-09-12   
667-842 6 Woodlawn MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2022-01-28   
667-842 7 Woodlawn MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-12-14   
667-842 8 Woodlawn MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2021-05-23   
667-842 9 Woodlawn MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238   2021-07-12   
667-843 A Deal Island MD ESTNMDBNGT0  2593 CORE COMMUNICATIONS, INC.- MD 242      
667-843 0 Deal Island MD   2593 CORE COMMUNICATIONS, INC.- MD 242   2019-01-31   
667-843 1 Deal Island MD   2593 CORE COMMUNICATIONS, INC.- MD 242   2019-01-31   
667-843 2 Deal Island MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2021-05-21   
667-843 3 Deal Island MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2021-05-21   
667-843 4 Deal Island MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2021-04-29   
667-843 5 Deal Island MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2021-04-29   
667-843 7 Deal Island MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2019-03-04   
667-843 8 Deal Island MD   2593 CORE COMMUNICATIONS, INC.- MD 242   2019-01-31   
667-843 9 Deal Island MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2019-03-04   
667-846 A Cockeysville MD BLTQMD01BMD  516J TON80 COMMUNICATIONS, LLC 238      
667-846 0 Cockeysville MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2023-08-10   
667-846 1 Cockeysville MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2023-08-10   
667-846 2 Cockeysville MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2022-04-26   

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Last updated: Tue, 07 Oct 2025 16:47:53 UTC

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