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: AMRLTXFLDS0

Remotes:

Switch Switch name Switch type
AMRLTX02RS1  AMARILLO  5ER 
AMRLTXDIRS0  Amarillo Diamond  5ER 
AMRLTXEVDS0  AMARILLO  EXM 

1 2 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
806-212 A Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-351 A Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-352 A Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-353 A Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-354 A Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-355 A Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-356 A Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-356 0 Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-356 1 Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-356 3 Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-356 4 Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-356 5 Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-356 6 Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-356 7 Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-356 8 Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-356 9 Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-358 A Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-359 A Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-414 9 Amarillo TX 9533 SOUTHWESTERN BELL 546   2013-05-08   
806-457 A Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-457 0 Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-457 1 Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-457 2 Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-457 3 Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-457 4 Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-457 5 Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-457 6 Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-457 7 Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-463 A Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-463 1 Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-463 2 Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-463 3 Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-463 5 Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-463 7 Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-467 A Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-468 A Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-477 A Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-477 1 Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-477 3 Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-477 4 Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-477 5 Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-477 6 Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-477 7 Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-573 A Amarillo TX 9533 SOUTHWESTERN BELL 546      
806-573 0 Amarillo TX 9533 SOUTHWESTERN BELL 546   2017-12-06   
806-573 1 Amarillo TX 9533 SOUTHWESTERN BELL 546   2017-12-06   
806-573 2 Amarillo TX 9533 SOUTHWESTERN BELL 546   2017-12-06   
806-573 3 Amarillo TX 9533 SOUTHWESTERN BELL 546   2017-12-06   
806-573 4 Amarillo TX 9533 SOUTHWESTERN BELL 546   2017-12-06   
806-573 5 Amarillo TX 9533 SOUTHWESTERN BELL 546   2017-12-06   

1 2 >>

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.