Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: EKRGMDELDS0

Remotes:

Switch Switch name Switch type
EKRGMDPKRS0  ELKRIDGE PARKWAY  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
301-621 1 Washington Zone 14 (Baltimore LATA) MD 9212 VERIZON MARYLAND, INC. 238      
301-621 2 Washington Zone 14 (Baltimore LATA) MD 9212 VERIZON MARYLAND, INC. 238      
410-379 A Elkridge MD 9212 VERIZON MARYLAND, INC. 238      
410-407 A Elkridge MD 9212 VERIZON MARYLAND, INC. 238      
410-471 A Elkridge MD 9212 VERIZON MARYLAND, INC. 238      
410-503 A Elkridge MD 9212 VERIZON MARYLAND, INC. 238      
410-540 A Elkridge MD 9212 VERIZON MARYLAND, INC. 238      
410-579 A Elkridge MD 9212 VERIZON MARYLAND, INC. 238      
410-712 5 Elkridge MD 9212 VERIZON MARYLAND, INC. 238      
410-712 8 Elkridge MD 9212 VERIZON MARYLAND, INC. 238      
410-796 A Elkridge MD 9212 VERIZON MARYLAND, INC. 238      
410-796 0 Elkridge MD 9212 VERIZON MARYLAND, INC. 238      
410-796 1 Elkridge MD 9212 VERIZON MARYLAND, INC. 238      
410-796 2 Elkridge MD 9212 VERIZON MARYLAND, INC. 238      
410-796 3 Elkridge MD 9212 VERIZON MARYLAND, INC. 238      
410-796 4 Elkridge MD 9212 VERIZON MARYLAND, INC. 238      
410-796 5 Elkridge MD 9212 VERIZON MARYLAND, INC. 238      
410-796 6 Elkridge MD 9212 VERIZON MARYLAND, INC. 238      
410-796 7 Elkridge MD 9212 VERIZON MARYLAND, INC. 238      
410-796 8 Elkridge MD 9212 VERIZON MARYLAND, INC. 238      
410-796 9 Elkridge MD 9212 VERIZON MARYLAND, INC. 238      
410-799 A Waterloo MD 9212 VERIZON MARYLAND, INC. 238      
443-445 A Elkridge MD 9212 VERIZON MARYLAND, INC. 238      
443-445 7 Elkridge MD 9212 VERIZON MARYLAND, INC. 238      
443-445 8 Elkridge MD 9212 VERIZON MARYLAND, INC. 238      
443-755 A Waterloo MD 9212 VERIZON MARYLAND, INC. 238      
443-755 0 Waterloo MD 9212 VERIZON MARYLAND, INC. 238      
443-755 1 Waterloo MD 9212 VERIZON MARYLAND, INC. 238      
443-755 8 Waterloo MD 9212 VERIZON MARYLAND, INC. 238      
443-755 9 Waterloo MD 9212 VERIZON MARYLAND, INC. 238      

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

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