Local Calling Guide

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NPA: 410 [Rate centres in NPA 410] [Dial plan for NPA 410]

NXX: 604

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
410-604 A Stevensville MD STVLMDSTRS1  9212 VERIZON MARYLAND, INC. 242      
410-604 0 Stevensville MD STVLMDSTRS1  9212 VERIZON MARYLAND, INC. 242      
410-604 1 Stevensville MD STVLMDSTRS1  9212 VERIZON MARYLAND, INC. 242      
410-604 2 Stevensville MD STVLMDSTRS1  9212 VERIZON MARYLAND, INC. 242      
410-604 3 Stevensville MD STVLMDSTRS1  9212 VERIZON MARYLAND, INC. 242      
410-604 4 Stevensville MD SLBRMD90DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 242   2018-03-07   
410-604 5 Stevensville MD SLBRMDSBDC0  7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 242   2010-01-18   
410-604 6 Stevensville MD STVLMDSTRS1  9212 VERIZON MARYLAND, INC. 242      
410-604 7 Stevensville MD SLBRMDSB8MD  2589 US LEC OF MARYLAND, INC. 242   2013-03-25   
410-604 8 Stevensville MD WYMLMDMWLMD  7421 AT&T LOCAL 242   2007-07-12   
410-604 9 Stevensville MD SLBRMD902MD  073H TELNYX LLC 242   2017-09-13   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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