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
667-276 0 Bel Air MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-276 1 Bel Air MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
667-276 3 Bel Air MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
667-276 4 Bel Air MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
667-276 5 Bel Air MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-276 6 Bel Air MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-276 7 Bel Air MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-276 8 Bel Air MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-276 9 Bel Air MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
667-277 A Sherwood Forest MD BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC.- MD 238      
667-277 0 Sherwood Forest MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
667-277 1 Sherwood Forest MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
667-277 2 Sherwood Forest MD BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC.- MD 238      
667-277 3 Sherwood Forest MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
667-277 4 Sherwood Forest MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
667-277 5 Sherwood Forest MD BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC.- MD 238      
667-277 6 Sherwood Forest MD BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC.- MD 238      
667-277 7 Sherwood Forest MD BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC.- MD 238      
667-277 8 Sherwood Forest MD BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC.- MD 238      
667-277 9 Sherwood Forest MD BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC.- MD 238      
667-278 A Towson MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-278 0 Towson MD BLTMMDCHXQX  197D VONAGE AMERICA LLC 238      
667-278 1 Towson MD BLTMMDCHXQX  197D VONAGE AMERICA LLC 238      
667-278 2 Towson MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-278 3 Towson MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-278 4 Towson MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-278 5 Towson MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-278 6 Towson MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-278 7 Towson MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-278 8 Towson MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-278 9 Towson MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-279 A Bishopville MD SLBRMDSBXQX  7421 AT&T - LOCAL 242      
667-279 0 Bishopville MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-279 1 Bishopville MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-279 2 Bishopville MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-279 3 Bishopville MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-279 4 Bishopville MD SLBRMDSBXFX  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242      
667-279 5 Bishopville MD SLBRMD901MD  939H COMMIO, LLC 242      
667-279 6 Bishopville MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242      
667-279 7 Bishopville MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242      
667-279 8 Bishopville MD SLBRMD901MD  939H COMMIO, LLC 242      
667-279 9 Bishopville MD SLBRMDSBXQX  7421 AT&T - LOCAL 242      
667-280 A Ellicott City MD BLTMMDCHXQX  197D VONAGE AMERICA LLC 238      
667-280 0 Ellicott City MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-280 1 Ellicott City MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238      
667-280 3 Ellicott City MD BLTMMDCHXQX  197D VONAGE AMERICA LLC 238      
667-280 4 Ellicott City MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-280 5 Ellicott City MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-280 6 Ellicott City MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-280 7 Ellicott City MD BLTMMDCHXQX  197D VONAGE AMERICA LLC 238      
667-280 8 Ellicott City MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238      
667-280 9 Ellicott City MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-281 A Salisbury MD SLBRMD90DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 242      
667-281 0 Salisbury MD SLBRMD90DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 242      
667-281 1 Salisbury MD SLBRMD90DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 242      
667-281 2 Salisbury MD SLBRMDSB8MD  2589 US LEC OF MARYLAND, INC. 242      
667-281 3 Salisbury MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-281 4 Salisbury MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-281 6 Salisbury MD SLBRMD90DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 242      
667-281 7 Salisbury MD   2593 CORE COMMUNICATIONS, INC.- MD 242      
667-281 9 Salisbury MD SLBRMD90DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 242      
667-282 A Tilghman MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-282 1 Tilghman MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-282 2 Tilghman MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-282 3 Tilghman MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-282 4 Tilghman MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242      
667-282 5 Tilghman MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242      
667-282 7 Tilghman MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242      
667-282 8 Tilghman MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-282 9 Tilghman MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-283 A Fork MD BLTMMDCHXAX  7421 AT&T - LOCAL 238      
667-283 0 Fork MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
667-283 1 Fork MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
667-283 2 Fork MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-283 3 Fork MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-283 4 Fork MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-283 5 Fork MD BLTQMD01BMD  516J TON80 COMMUNICATIONS, LLC 238      
667-283 6 Fork MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238      
667-283 7 Fork MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238      
667-283 8 Fork MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238      
667-283 9 Fork MD BLTMMDCHXAX  7421 AT&T - LOCAL 238      
667-284 A Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
667-284 0 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
667-284 1 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
667-284 2 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
667-284 3 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
667-284 4 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
667-284 5 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
667-284 6 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
667-284 7 Baltimore MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238      
667-284 8 Baltimore MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
667-284 9 Baltimore MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
667-285 A Hurlock MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-285 0 Hurlock MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-285 1 Hurlock MD SLBRMD902MD  073H TELNYX LLC 242      
667-285 2 Hurlock MD   2593 CORE COMMUNICATIONS, INC.- MD 242      
667-285 3 Hurlock MD   2593 CORE COMMUNICATIONS, INC.- MD 242      
667-285 4 Hurlock MD   2593 CORE COMMUNICATIONS, INC.- MD 242      
667-285 5 Hurlock MD   2593 CORE COMMUNICATIONS, INC.- MD 242      
667-285 6 Hurlock MD SLBRMDSBXUX  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 242      

<< 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.