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: WDRFMDWDDS0

Remotes:

Switch Switch name Switch type
BADNMDBNRS0  BADEN  5ER 
BRNDMDBERS0  BRANDYWINE  5ER 
BRRDMDBRRS0  BRYANS ROAD  ORM 
HUVLMDHVRS0  HUGHESVILLE  5ER 
MCHVMDMCRS1  MECHANICSVILLE  EXM 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
301-374 A Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-374 0 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-374 1 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-374 2 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-374 5 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-374 6 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-374 9 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-396 A Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-396 0 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-396 1 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-396 3 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-396 4 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-396 5 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-396 8 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-396 9 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-632 A Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-632 2 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-632 3 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-632 4 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-632 5 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-632 6 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-632 7 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-632 8 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-632 9 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-638 A Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-638 0 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-638 1 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-638 2 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-638 3 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-638 4 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-638 5 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-638 7 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-638 9 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-645 A Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-705 A Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-705 0 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-705 2 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-705 3 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-705 4 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-705 5 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-705 6 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-705 7 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-705 8 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-705 9 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-764 A Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-764 1 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-764 2 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-764 5 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-764 6 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-764 7 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-843 A Washington Zone 6 MD 9212 VERIZON MARYLAND, INC. 236      
301-870 A Washington Zone 6 MD 9212 VERIZON MARYLAND, INC. 236      
301-885 A Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-885 0 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-885 1 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-885 2 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-885 3 Waldorf MD 9212 VERIZON MARYLAND, INC. 236      
301-893 A Washington Zone 6 MD 9212 VERIZON MARYLAND, INC. 236      
301-893 0 Washington Zone 6 MD 9212 VERIZON MARYLAND, INC. 236      
301-893 1 Washington Zone 6 MD 9212 VERIZON MARYLAND, INC. 236      
301-893 2 Washington Zone 6 MD 9212 VERIZON MARYLAND, INC. 236      
301-893 3 Washington Zone 6 MD 9212 VERIZON MARYLAND, INC. 236      
301-893 6 Washington Zone 6 MD 9212 VERIZON MARYLAND, INC. 236      
301-893 8 Washington Zone 6 MD 9212 VERIZON MARYLAND, INC. 236      

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

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