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.

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

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
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   
667-846 3 Cockeysville MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2023-08-10   
667-846 4 Cockeysville MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2023-08-10   
667-846 5 Cockeysville MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2023-08-10   
667-846 6 Cockeysville MD BLTQMD01BMD  516J TON80 COMMUNICATIONS, LLC 238   2022-04-25   
667-846 9 Cockeysville MD   876D ONVOY, LLC - MD 238   2024-04-19   
667-848 A Aberdeen MD BLTQMD01BMD  516J TON80 COMMUNICATIONS, LLC 236      
667-848 0 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-11-04   
667-848 1 Aberdeen MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 236   2021-11-26   
667-848 2 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2022-02-24   
667-848 3 Aberdeen MD BLTQMD01BMD  516J TON80 COMMUNICATIONS, LLC 236   2021-05-09   
667-848 4 Aberdeen MD BLTMMDCH42Z  876D ONVOY, LLC - MD 236   2021-07-11   
667-848 5 Aberdeen MD BLTMMDCH42Z  876D ONVOY, LLC - MD 236   2021-07-11   
667-848 6 Aberdeen MD BLTMMDCH42Z  876D ONVOY, LLC - MD 236   2022-02-13   
667-848 7 Aberdeen MD BLTMMDCH42Z  876D ONVOY, LLC - MD 236   2022-02-13   
667-848 9 Aberdeen MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 236   2021-11-26   
667-853 A Pocomoke MD SLBRMD90DS0  469J CORETEL MARYLAND, INC. - MD 242      
667-853 1 Pocomoke MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242   2022-02-28   
667-853 2 Pocomoke MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242   2022-02-28   
667-853 3 Pocomoke MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2021-03-05   
667-853 4 Pocomoke MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2021-03-05   
667-853 5 Pocomoke MD   792K CHARTER IP ENABLED SERVICES, LLC 242   2022-11-28   
667-853 6 Pocomoke MD SLBRMDSBXLX  318J COMCAST IP PHONE, LLC 242   2022-12-28   
667-853 7 Pocomoke MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242   2021-05-27   
667-853 8 Pocomoke MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2021-12-20   
667-853 9 Pocomoke MD SLBRMD90DS0  469J CORETEL MARYLAND, INC. - MD 242   2019-11-11   
667-855 A Salisbury MD SLBRMD906MD  145J TERRA NOVA TELECOM INC. 242      
667-855 0 Salisbury MD SLBRMDSCXLX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242   2023-09-15   
667-855 2 Salisbury MD   2593 CORE COMMUNICATIONS, INC.- MD 242   2019-07-31   
667-855 4 Salisbury MD   2593 CORE COMMUNICATIONS, INC.- MD 242   2019-07-31   
667-855 5 Salisbury MD SLBRMD906MD  145J TERRA NOVA TELECOM INC. 242   2019-04-22   
667-855 8 Salisbury MD   2593 CORE COMMUNICATIONS, INC.- MD 242   2019-07-31   
667-856 A Dundalk MD BLTQMD01BMD  516J TON80 COMMUNICATIONS, LLC 238      
667-856 0 Dundalk MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2022-06-09   
667-856 1 Dundalk MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2023-04-15   
667-856 2 Dundalk MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2023-08-10   
667-856 3 Dundalk MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2023-08-10   
667-856 4 Dundalk MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2023-08-10   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 >>

Last updated: Sat, 01 Jun 2024 11:59:14 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.