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: 522

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
443-522 A Reisterstown MD BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238      
443-522 0 Reisterstown MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-522 1 Reisterstown MD BLTMMDCHFMD  5562 METROPCS, INC. 238      
443-522 2 Reisterstown MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-522 3 Reisterstown MD BLTMMDCHFMD  5562 METROPCS, INC. 238      
443-522 4 Reisterstown MD BLTMMDCHFMD  5562 METROPCS, INC. 238      
443-522 5 Reisterstown MD BLTMMDCHFMD  5562 METROPCS, INC. 238      
443-522 6 Reisterstown MD BLTMMDCHFMD  5562 METROPCS, INC. 238      
443-522 7 Reisterstown MD BLTMMDCHFMD  5562 METROPCS, INC. 238      
443-522 8 Reisterstown MD BLTMMDCHFMD  5562 METROPCS, INC. 238      
443-522 9 Reisterstown MD BLTMMDCHW29  4716 PAETEC COMMUNICATIONS, INC. - MD 238      

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

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