Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: BLTMMDCHDS2

Remotes:

Switch Switch name Switch type
BLTMMDMDRS0  BALTIMORE  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
410-209 A Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-209 1 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-209 2 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-209 3 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-209 4 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-209 5 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-209 6 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-209 8 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-244 A Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-328 A Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-333 A Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-359 A Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-361 A Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-361 2 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-361 3 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-361 4 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-361 5 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-361 6 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-361 7 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-361 8 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-361 9 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-396 A Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-528 A Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-528 0 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-528 1 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-528 2 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-528 4 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-528 5 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-528 6 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-528 7 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-528 8 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-528 9 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-545 A Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-605 A Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-637 A Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-637 0 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-637 1 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-637 2 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-637 3 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-637 4 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-637 5 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-637 6 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-637 7 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-637 8 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-685 A Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-706 A Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-736 A Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-736 4 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-736 5 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-736 6 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-736 7 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-962 A Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
443-220 A Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
443-220 0 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
443-378 4 Baltimore MD 9212 VERIZON MARYLAND, INC. 238   2006-02-20   
443-423 4 Baltimore MD 9212 VERIZON MARYLAND, INC. 238   2003-09-06   
443-423 5 Baltimore MD 9212 VERIZON MARYLAND, INC. 238   2003-09-06   
443-423 6 Baltimore MD 9212 VERIZON MARYLAND, INC. 238   2003-09-06   
443-423 7 Baltimore MD 9212 VERIZON MARYLAND, INC. 238   2003-09-06   
443-462 3 Baltimore MD 9212 VERIZON MARYLAND, INC. 238   2009-04-20   
443-462 4 Baltimore MD 9212 VERIZON MARYLAND, INC. 238   2009-04-20   
443-462 5 Baltimore MD 9212 VERIZON MARYLAND, INC. 238   2009-04-20   
443-642 2 Baltimore MD 9212 VERIZON MARYLAND, INC. 238   2007-01-08   
443-642 3 Baltimore MD 9212 VERIZON MARYLAND, INC. 238   2007-01-08   
443-642 4 Baltimore MD 9212 VERIZON MARYLAND, INC. 238   2007-01-08   
443-642 5 Baltimore MD 9212 VERIZON MARYLAND, INC. 238   2007-01-08   
443-642 6 Baltimore MD 9212 VERIZON MARYLAND, INC. 238   2007-01-08   
443-682 6 Baltimore MD 9212 VERIZON MARYLAND, INC. 238   2007-06-02   
443-965 2 Baltimore MD 9212 VERIZON MARYLAND, INC. 238   2006-08-31   
443-984 A Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
667-233 A Baltimore MD 9212 VERIZON MARYLAND, INC. 238      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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