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: BLARMDBLDS0

Remotes:

Switch Switch name Switch type
CCVLMDCHRS0  CHURCHVILLE  5ER 
CRDFMDCDRS0  CARDIFF  5ER 
DRTNMDDRRS0  DARLINGTON  5ER 
JRVLMDJERS0  JARRETTSVILLE  ORM 
WNRNMDWNRS1  WINTERS RUN  DS 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
410-399 6 Bel Air MD 9212 VERIZON MARYLAND, INC. 238      
410-399 7 Bel Air MD 9212 VERIZON MARYLAND, INC. 238      
410-399 9 Bel Air MD 9212 VERIZON MARYLAND, INC. 238      
410-420 A Bel Air MD 9212 VERIZON MARYLAND, INC. 238      
410-420 0 Bel Air MD 9212 VERIZON MARYLAND, INC. 238      
410-420 1 Bel Air MD 9212 VERIZON MARYLAND, INC. 238      
410-420 2 Bel Air MD 9212 VERIZON MARYLAND, INC. 238      
410-420 3 Bel Air MD 9212 VERIZON MARYLAND, INC. 238      
410-420 6 Bel Air MD 9212 VERIZON MARYLAND, INC. 238      
410-420 7 Bel Air MD 9212 VERIZON MARYLAND, INC. 238      
410-420 8 Bel Air MD 9212 VERIZON MARYLAND, INC. 238      
410-420 9 Bel Air MD 9212 VERIZON MARYLAND, INC. 238      
410-588 A Bel Air MD 9212 VERIZON MARYLAND, INC. 238      
410-588 0 Bel Air MD 9212 VERIZON MARYLAND, INC. 238      
410-588 1 Bel Air MD 9212 VERIZON MARYLAND, INC. 238      
410-588 2 Bel Air MD 9212 VERIZON MARYLAND, INC. 238      
410-588 3 Bel Air MD 9212 VERIZON MARYLAND, INC. 238      
410-588 4 Bel Air MD 9212 VERIZON MARYLAND, INC. 238      
410-588 5 Bel Air MD 9212 VERIZON MARYLAND, INC. 238      
410-588 8 Bel Air MD 9212 VERIZON MARYLAND, INC. 238      
410-638 A Bel Air MD 9212 VERIZON MARYLAND, INC. 238      
410-803 A Fork MD 9212 VERIZON MARYLAND, INC. 238      
410-803 0 Fork MD 9212 VERIZON MARYLAND, INC. 238      
410-803 1 Fork MD 9212 VERIZON MARYLAND, INC. 238      
410-803 2 Fork MD 9212 VERIZON MARYLAND, INC. 238      
410-803 4 Fork MD 9212 VERIZON MARYLAND, INC. 238      
410-803 7 Fork MD 9212 VERIZON MARYLAND, INC. 238      
410-803 8 Fork MD 9212 VERIZON MARYLAND, INC. 238      
410-803 9 Fork MD 9212 VERIZON MARYLAND, INC. 238      
410-809 6 Bel Air MD 9212 VERIZON MARYLAND, INC. 238      
410-836 A Bel Air MD 9212 VERIZON MARYLAND, INC. 238      
410-838 A Bel Air MD 9212 VERIZON MARYLAND, INC. 238      
410-877 A Fallston MD 9212 VERIZON MARYLAND, INC. 238      
410-877 0 Fallston MD 9212 VERIZON MARYLAND, INC. 238      
410-877 1 Fallston MD 9212 VERIZON MARYLAND, INC. 238      
410-877 2 Fallston MD 9212 VERIZON MARYLAND, INC. 238      
410-877 3 Fallston MD 9212 VERIZON MARYLAND, INC. 238      
410-877 7 Fallston MD 9212 VERIZON MARYLAND, INC. 238      
410-877 8 Fallston MD 9212 VERIZON MARYLAND, INC. 238      
410-877 9 Fallston MD 9212 VERIZON MARYLAND, INC. 238      
410-879 A Fork MD 9212 VERIZON MARYLAND, INC. 238      
410-893 A Fork MD 9212 VERIZON MARYLAND, INC. 238      
443-643 A Bel Air MD 9212 VERIZON MARYLAND, INC. 238      
443-643 1 Bel Air MD 9212 VERIZON MARYLAND, INC. 238      
443-643 2 Bel Air MD 9212 VERIZON MARYLAND, INC. 238      
443-643 3 Bel Air MD 9212 VERIZON MARYLAND, INC. 238      
443-643 4 Bel Air MD 9212 VERIZON MARYLAND, INC. 238      

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

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