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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-275 2 Towson MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2019-12-15   
667-275 3 Towson MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2019-12-15   
667-275 4 Towson MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2019-12-15   
667-275 5 Towson MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2019-12-15   
667-275 6 Towson MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2019-12-15   
667-277 A Sherwood Forest MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-07-22   
667-277 0 Sherwood Forest MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-07-22   
667-277 1 Sherwood Forest MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-07-22   
667-277 2 Sherwood Forest MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-03-29   
667-277 3 Sherwood Forest MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-10-23   
667-277 4 Sherwood Forest MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-07-22   
667-277 5 Sherwood Forest MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-03-29   
667-277 6 Sherwood Forest MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-03-29   
667-277 7 Sherwood Forest MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-03-29   
667-277 8 Sherwood Forest MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-03-29   
667-277 9 Sherwood Forest MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-03-29   
667-281 A Salisbury MD   568G PEERLESS NETWORK OF MARYLAND, LLC 242      
667-281 0 Salisbury MD   568G PEERLESS NETWORK OF MARYLAND, LLC 242   2016-07-16   
667-281 1 Salisbury MD   568G PEERLESS NETWORK OF MARYLAND, LLC 242   2016-07-16   
667-281 2 Salisbury MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2019-11-01   
667-281 3 Salisbury MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2019-11-01   
667-281 4 Salisbury MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2019-11-01   
667-281 7 Salisbury MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2019-05-02   
667-281 8 Salisbury MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-10-23   
667-281 9 Salisbury MD   568G PEERLESS NETWORK OF MARYLAND, LLC 242   2018-12-26   
667-285 A Hurlock MD   876D ONVOY, LLC - MD 242   2017-05-08   
667-285 0 Hurlock MD   876D ONVOY, LLC - MD 242   2017-05-08   
667-285 1 Hurlock MD   073H TELNYX LLC 242   2017-09-13   
667-285 2 Hurlock MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-06-17   
667-285 3 Hurlock MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-06-17   
667-285 4 Hurlock MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-06-17   
667-285 5 Hurlock MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2019-07-31   
667-285 6 Hurlock MD   7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 242   2018-01-05   
667-285 8 Hurlock MD   876D ONVOY, LLC - MD 242   2019-03-04   
667-285 9 Hurlock MD   876D ONVOY, LLC - MD 242   2019-03-04   
667-291 A Millington MD   876D ONVOY, LLC - MD 242   2017-05-11   
667-291 0 Millington MD   876D ONVOY, LLC - MD 242   2017-05-11   
667-291 1 Millington MD   073H TELNYX LLC 242   2017-09-13   
667-291 2 Millington MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-06-17   
667-291 3 Millington MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-06-17   
667-291 4 Millington MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-06-17   
667-291 5 Millington MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242   2019-10-07   
667-291 8 Millington MD   876D ONVOY, LLC - MD 242   2019-03-04   
667-291 9 Millington MD   876D ONVOY, LLC - MD 242   2019-03-04   
667-295 A Crofton MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-12-06   
667-295 0 Crofton MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-12-06   
667-295 1 Crofton MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-12-06   
667-295 2 Crofton MD   568G PEERLESS NETWORK OF MARYLAND, LLC 238   2018-12-07   
667-295 4 Crofton MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-05-02   
667-295 6 Crofton MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-05-02   

<< 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 >>

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.