Local Calling Guide

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NPA: 301 [Rate centres in NPA 301] [Dial plan for NPA 301]

NXX: 549

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
301-549 A Ashton MD LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236      
301-549 0 Ashton MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2014-09-04   
301-549 1 Ashton MD LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236      
301-549 2 Ashton MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2017-12-06   
301-549 3 Ashton MD LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236      
301-549 4 Ashton MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2018-02-05   
301-549 5 Ashton MD   515J IP HORIZON LLC 236   2015-03-21   
301-549 6 Ashton MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2017-12-06   
301-549 7 Ashton MD   829J PAETEC ITEL, LLC 236   2011-11-01   
301-549 8 Ashton MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2014-09-04   
301-549 9 Ashton MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2014-09-04   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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