Local Calling Guide

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OCN: 9212 VERIZON MARYLAND, INC.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
443-455 8 Baltimore MD BLTMMDWLDS0  238      
443-462 3 Baltimore MD BLTMMDCHDS2  238      
443-462 4 Baltimore MD BLTMMDCHDS2  238      
443-462 5 Baltimore MD BLTMMDCHDS2  238      
443-476 A Annapolis MD ANNPMDANDS0  238      
443-479 A Waterloo (Washington DC LATA) MD LARLMDDYDS0  236      
443-482 A Annapolis MD ANNPMDANDS0  238      
443-482 0 Annapolis MD ANNPMDANDS0  238      
443-482 1 Annapolis MD ANNPMDANDS0  238      
443-482 2 Annapolis MD ANNPMDANDS0  238      
443-482 3 Annapolis MD ANNPMDANDS0  238      
443-482 7 Annapolis MD ANNPMDANDS0  238      
443-482 8 Annapolis MD ANNPMDANDS0  238      
443-482 9 Annapolis MD ANNPMDANDS0  238      
443-486 4 Prince Frederick MD PRFRMDPFRS1  238      
443-507 0 Hampstead MD HMPSMDHERS1  238      
443-507 5 Hampstead MD HMPSMDHERS1  238      
443-508 4 Hampstead MD HMPSMDHERS1  238      
443-512 A Edgewood MD WNRNMDWNRS1  238      
443-512 0 Edgewood MD WNRNMDWNRS1  238      
443-512 8 Edgewood MD WNRNMDWNRS1  238      
443-518 A Columbia MD CLMAMDCBRP0  238      
443-518 1 Columbia MD CLMAMDCBRP0  238      
443-518 2 Columbia MD CLMAMDCBRP0  238      
443-518 3 Columbia MD CLMAMDCBRP0  238      
443-518 4 Columbia MD CLMAMDCBRP0  238      
443-518 5 Columbia MD CLMAMDCBRP0  238      
443-523 A Salisbury MD SLBRMDSBDS1  242      
443-523 1 Salisbury MD SLBRMDSBDS1  242      
443-535 A Columbia MD CLVLMDCERP0  238   2024-01-30   
443-535 0 Columbia MD CLVLMDCERP0  238      
443-535 8 Columbia MD CLVLMDCERP0  238      
443-535 9 Columbia MD CLVLMDCERP0  238      
443-542 4 Columbia MD CLMAMDSRRS0  238      
443-542 6 Columbia MD CLMAMDSRRS0  238      
443-543 A Arbutus MD ARBTMDARDS0  238      
443-543 0 Arbutus MD ARBTMDARDS0  238      
443-543 1 Arbutus MD ARBTMDARDS0  238      
443-543 2 Arbutus MD ARBTMDARDS0  238      
443-543 3 Arbutus MD ARBTMDARDS0  238      
443-543 5 Arbutus MD ARBTMDARDS0  238      
443-546 A Columbia MD CLMAMDCBRP0  238      
443-546 1 Columbia MD CLMAMDCBRP0  238      
443-550 6 North Beach MD NRBHMDNEDS0  238      
443-552 A Baltimore MD BLTMMDMDDS0  238      
443-552 2 Baltimore MD BLTMMDMDDS0  238      
443-556 A Cockeysville MD CYVLMDDADS0  238      
443-558 5 Aberdeen MD ABRDMDABDS0  236      
443-572 A Glen Burnie MD GLBRMDGLRP0  238      
443-572 0 Glen Burnie MD GLBRMDGLRP0  238      
443-572 5 Glen Burnie MD GLBRMDGLRP0  238      
443-572 8 Glen Burnie MD GLBRMDGLRP0  238      
443-612 A Catonsville MD CTVLMDCTDS0  238      
443-634 A Waterloo (Washington DC LATA) MD ODTNMDAUDS0  236      
443-634 0 Waterloo (Washington DC LATA) MD ODTNMDAUDS0  236      
443-634 1 Waterloo (Washington DC LATA) MD ODTNMDAUDS0  236      
443-634 2 Waterloo (Washington DC LATA) MD ODTNMDAUDS0  236      
443-634 3 Waterloo (Washington DC LATA) MD ODTNMDAUDS0  236      
443-634 4 Waterloo (Washington DC LATA) MD ODTNMDAUDS0  236      
443-634 5 Waterloo (Washington DC LATA) MD ODTNMDAUDS0  236      
443-634 6 Waterloo (Washington DC LATA) MD ODTNMDAUDS0  236      
443-634 7 Waterloo (Washington DC LATA) MD ODTNMDAUDS0  236      
443-634 8 Waterloo (Washington DC LATA) MD ODTNMDAUDS0  236      
443-634 9 Waterloo (Washington DC LATA) MD ODTNMDAUDS0  236      
443-641 2 Pikesville MD OWMLMDOMDS0  238      
443-641 5 Pikesville MD OWMLMDOMDS0  238      
443-642 2 Baltimore MD BLTMMDCHDS2  238      
443-642 3 Baltimore MD BLTMMDCHDS2  238      
443-642 4 Baltimore MD BLTMMDCHDS2  238      
443-642 5 Baltimore MD BLTMMDCHDS2  238      
443-642 6 Baltimore MD BLTMMDCHDS2  238      
443-643 A Bel Air MD BLARMDBLDS0  238      
443-643 1 Bel Air MD BLARMDBLDS0  238      
443-643 2 Bel Air MD BLARMDBLDS0  238      
443-643 3 Bel Air MD BLARMDBLDS0  238      
443-643 4 Bel Air MD BLARMDBLDS0  238      
443-654 A Waterloo (Washington DC LATA) MD ODTNMDAUDS0  236      
443-654 0 Waterloo (Washington DC LATA) MD   236      
443-654 1 Waterloo (Washington DC LATA) MD   236      
443-654 2 Waterloo (Washington DC LATA) MD   236      
443-654 3 Waterloo (Washington DC LATA) MD   236      
443-654 4 Waterloo (Washington DC LATA) MD   236      
443-654 5 Waterloo (Washington DC LATA) MD   236      
443-654 6 Waterloo (Washington DC LATA) MD   236      
443-654 7 Waterloo (Washington DC LATA) MD   236      
443-654 8 Waterloo (Washington DC LATA) MD   236      
443-654 9 Waterloo (Washington DC LATA) MD   236      
443-663 A Woodlawn MD WDLWMDWLDS0  238      
443-663 6 Woodlawn MD WDLWMDWLDS0  238      
443-663 8 Woodlawn MD WDLWMDWLDS0  238      
443-678 A Parkville MD WHMRMDWMRS2  238      
443-678 1 Parkville MD WHMRMDWMRS2  238      
443-682 6 Baltimore MD BLTMMDCHDS2  238      
443-734 A Severn MD ODTNMDONDS0  238      
443-734 9 Severn MD ODTNMDONDS0  238      
443-755 A Waterloo MD EKRGMDELDS0  238      
443-755 0 Waterloo MD EKRGMDELDS0  238      
443-755 1 Waterloo MD EKRGMDELDS0  238      
443-755 8 Waterloo MD EKRGMDELDS0  238      
443-755 9 Waterloo MD EKRGMDELDS0  238      

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

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