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: GLTNTXSODS0

Remotes:

Switch Switch name Switch type
GLTNTXSHRS1  GALV. SHERWOOD  RSC 
GLTNTXWIRS0  GALV. WEST ISLAND  RSC 
PTBLTXCBRS2  PORT BOLIVAR  RSC 
PTBLTXPTRS1  PORT BOLIVAR  RLC 
PTBLTXRBRS1  PORT BOLIVAR  RS 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
409-266 A Galveston TX 9533 SOUTHWESTERN BELL 560      
409-266 0 Galveston TX 9533 SOUTHWESTERN BELL 560   2002-11-17   
409-266 1 Galveston TX 9533 SOUTHWESTERN BELL 560   2002-11-17   
409-266 2 Galveston TX 9533 SOUTHWESTERN BELL 560   2002-11-17   
409-266 3 Galveston TX 9533 SOUTHWESTERN BELL 560   2002-11-17   
409-266 4 Galveston TX 9533 SOUTHWESTERN BELL 560   2002-11-17   
409-266 5 Galveston TX 9533 SOUTHWESTERN BELL 560   2002-11-17   
409-266 6 Galveston TX 9533 SOUTHWESTERN BELL 560   2002-11-17   
409-266 7 Galveston TX 9533 SOUTHWESTERN BELL 560   2002-11-17   
409-266 8 Galveston TX 9533 SOUTHWESTERN BELL 560   2002-11-17   
409-266 9 Galveston TX 9533 SOUTHWESTERN BELL 560   2002-11-17   
409-443 A Galveston TX 9533 SOUTHWESTERN BELL 560      
409-443 0 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-621 A Galveston TX 9533 SOUTHWESTERN BELL 560      
409-621 0 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-621 1 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-621 3 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-621 5 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-621 7 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-621 8 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-621 9 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-632 5 Galveston TX 9533 SOUTHWESTERN BELL 560   2008-02-28   
409-632 6 Galveston TX 9533 SOUTHWESTERN BELL 560   2008-03-01   
409-747 A Galveston TX 9533 SOUTHWESTERN BELL 560      
409-750 A Galveston TX 9533 SOUTHWESTERN BELL 560      
409-750 4 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-750 6 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-750 8 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-750 9 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-761 A Galveston TX 9533 SOUTHWESTERN BELL 560      
409-761 2 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-761 3 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-761 4 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-761 6 Galveston TX 9533 SOUTHWESTERN BELL 560   2010-05-21   
409-761 9 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-762 A Galveston TX 9533 SOUTHWESTERN BELL 560      
409-763 A Galveston TX 9533 SOUTHWESTERN BELL 560      
409-763 0 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-763 1 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-763 2 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-763 3 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-763 4 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-763 5 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-763 6 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-763 7 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-763 8 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-765 A Galveston TX 9533 SOUTHWESTERN BELL 560      
409-765 1 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-765 2 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-765 3 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-765 4 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-765 5 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-765 6 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-765 7 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-765 9 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-766 A Galveston TX 9533 SOUTHWESTERN BELL 560      
409-766 1 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-766 2 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-766 3 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-766 4 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-766 5 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-766 6 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-766 7 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-766 8 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-766 9 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-770 A Galveston TX 9533 SOUTHWESTERN BELL 560      
409-770 0 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-770 1 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-770 2 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-770 4 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-770 5 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-770 6 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-770 7 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-770 8 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-770 9 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-772 A Galveston TX 9533 SOUTHWESTERN BELL 560      
409-795 A Galveston TX 9533 SOUTHWESTERN BELL 560      
409-795 2 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-795 3 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-795 5 Galveston TX 9533 SOUTHWESTERN BELL 560      
409-795 6 Galveston TX 9533 SOUTHWESTERN BELL 560      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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