Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: BRHGMDBHRS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
301-371 A Middletown MD 9212 VERIZON MARYLAND, INC. 240      
301-371 0 Middletown MD 9212 VERIZON MARYLAND, INC. 240      
301-371 3 Middletown MD 9212 VERIZON MARYLAND, INC. 240      
301-371 4 Middletown MD 9212 VERIZON MARYLAND, INC. 240      
301-371 5 Middletown MD 9212 VERIZON MARYLAND, INC. 240      
301-371 6 Middletown MD 9212 VERIZON MARYLAND, INC. 240      
301-371 7 Middletown MD 9212 VERIZON MARYLAND, INC. 240      
301-371 8 Middletown MD 9212 VERIZON MARYLAND, INC. 240      
301-371 9 Middletown MD 9212 VERIZON MARYLAND, INC. 240      
301-473 A Frederick MD 9212 VERIZON MARYLAND, INC. 240      
301-473 4 Frederick MD 9212 VERIZON MARYLAND, INC. 240      
301-473 5 Frederick MD 9212 VERIZON MARYLAND, INC. 240      
301-473 7 Frederick MD 9212 VERIZON MARYLAND, INC. 240      
301-473 8 Frederick MD 9212 VERIZON MARYLAND, INC. 240      
301-473 9 Frederick MD 9212 VERIZON MARYLAND, INC. 240      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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