Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 443 [Rate centres in NPA 443] [Dial plan for NPA 443]

NXX: 396

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
443-396 A Odenton MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-396 0 Odenton MD   145J TERRA NOVA TELECOM INC. 238      
443-396 1 Odenton MD BLTOMDXIDS0  6050 GLOBAL CROSSING LOCAL SERVICES, INC. - MD 238      
443-396 2 Odenton MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
443-396 3 Odenton MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-396 5 Odenton MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238      
443-396 6 Odenton MD   515J IP HORIZON LLC 238      
443-396 7 Odenton MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
443-396 8 Odenton MD BLTMMDCHX7X  073H TELNYX LLC 238      
443-396 9 Odenton MD BLTMMDCHFMD  5562 METROPCS, INC. 238      

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

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