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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-345 A Catonsville MD BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC.- MD 238      
667-345 0 Catonsville MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
667-345 1 Catonsville MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
667-345 2 Catonsville MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238      
667-345 3 Catonsville MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-345 4 Catonsville MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-345 5 Catonsville MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-345 6 Catonsville MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
667-345 7 Catonsville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-345 8 Catonsville MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-345 9 Catonsville MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-346 A Salisbury MD SLBRMDSBY0X  425J CSC WIRELESS, LLC 242      
667-346 0 Salisbury MD SLBRMDSCXLX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242      
667-346 2 Salisbury MD SLBRMDSBY0X  425J CSC WIRELESS, LLC 242      
667-346 3 Salisbury MD SLBRMD90BMD  516J TON80 COMMUNICATIONS, LLC 242      
667-346 6 Salisbury MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242      
667-346 7 Salisbury MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242      
667-347 A Federalsburg MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-347 0 Federalsburg MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-347 1 Federalsburg MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-347 2 Federalsburg MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-347 3 Federalsburg MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242      
667-347 4 Federalsburg MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242      
667-347 5 Federalsburg MD SLBRMD90BMD  516J TON80 COMMUNICATIONS, LLC 242      
667-347 6 Federalsburg MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-347 7 Federalsburg MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-347 8 Federalsburg MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-347 9 Federalsburg MD SLBRMDSBXFX  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242      
667-348 A Ridgely MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-348 2 Ridgely MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-348 3 Ridgely MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-348 4 Ridgely MD SLBRMDSBXFX  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242      
667-348 7 Ridgely MD SLBRMD90BMD  516J TON80 COMMUNICATIONS, LLC 242      
667-348 8 Ridgely MD   318J COMCAST IP PHONE, LLC 242      
667-349 A Still Pond MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-349 0 Still Pond MD SLBRMDSBXMD  073H TELNYX LLC 242      
667-349 1 Still Pond MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242      
667-349 2 Still Pond MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-349 3 Still Pond MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-349 5 Still Pond MD SLBRMD901MD  939H COMMIO, LLC 242      
667-349 6 Still Pond MD SLBRMD901MD  939H COMMIO, LLC 242      
667-349 7 Still Pond MD SLBRMD901MD  939H COMMIO, LLC 242      
667-349 8 Still Pond MD SLBRMD901MD  939H COMMIO, LLC 242      
667-349 9 Still Pond MD SLBRMD901MD  939H COMMIO, LLC 242      
667-350 A Wingate MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-350 0 Wingate MD SLBRMDSBWMD  073H TELNYX LLC 242      
667-350 1 Wingate MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242      
667-350 2 Wingate MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-350 3 Wingate MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-351 A Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-351 0 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-351 1 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-351 2 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-351 3 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-351 4 Baltimore MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
667-351 5 Baltimore MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
667-351 6 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-351 7 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-351 8 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-351 9 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-352 A Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
667-352 0 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
667-352 1 Aberdeen MD BLTQMD012MD  964H BARR TELL USA, INC. 236      
667-352 2 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
667-352 3 Aberdeen MD BLTMMDCHX7X  073H TELNYX LLC 236      
667-352 4 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
667-352 5 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
667-352 6 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
667-352 7 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
667-352 8 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
667-352 9 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
667-353 A Cardiff MD BLTQMD01DS0  469J CORETEL MARYLAND, INC. - MD 238      
667-353 0 Cardiff MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238      
667-353 1 Cardiff MD BLTMMDCH40Z  5562 METROPCS, INC. 238      
667-353 2 Cardiff MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238      
667-353 4 Cardiff MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-353 5 Cardiff MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-353 7 Cardiff MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-353 8 Cardiff MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
667-353 9 Cardiff MD BLTQMD01DS0  469J CORETEL MARYLAND, INC. - MD 238      
667-354 A Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-354 0 Baltimore MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
667-354 1 Baltimore MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
667-354 2 Baltimore MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
667-354 3 Baltimore MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
667-354 4 Baltimore MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
667-354 5 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
667-354 6 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-354 7 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-354 8 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-354 9 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-355 A Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
667-355 0 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
667-355 1 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
667-355 2 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
667-355 3 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
667-355 4 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
667-355 5 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
667-355 6 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
667-355 7 Aberdeen MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      

<< 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 >>

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.