Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: OLNYMDOKRP0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
301-260 A Ashton MD 9212 VERIZON MARYLAND, INC. 236      
301-260 0 Ashton MD 9212 VERIZON MARYLAND, INC. 236      
301-260 1 Ashton MD 9212 VERIZON MARYLAND, INC. 236      
301-260 2 Ashton MD 9212 VERIZON MARYLAND, INC. 236      
301-260 3 Ashton MD 9212 VERIZON MARYLAND, INC. 236      
301-260 7 Ashton MD 9212 VERIZON MARYLAND, INC. 236      
301-260 8 Ashton MD 9212 VERIZON MARYLAND, INC. 236      
301-260 9 Ashton MD 9212 VERIZON MARYLAND, INC. 236      
301-570 A Ashton MD 9212 VERIZON MARYLAND, INC. 236      
301-774 A Ashton MD 9212 VERIZON MARYLAND, INC. 236      
301-924 A Washington Zone 12 MD 9212 VERIZON MARYLAND, INC. 236      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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