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.
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Switch: TULSOKNADS0

Remotes:

Switch Switch name Switch type
TULSOKAMRS1  TULSA AMHERST  RSC 
TULSOKGERSC  TULSA GENERAL  RSC 
TULSOKTERSC  TULSA TEMPLE  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
918-204 A Tulsa OK 9533 SOUTHWESTERN BELL 538      
918-270 A Tulsa OK 9533 SOUTHWESTERN BELL 538      
918-280 A Tulsa OK 9533 SOUTHWESTERN BELL 538      
918-384 A Tulsa OK 9533 SOUTHWESTERN BELL 538      
918-610 A Tulsa OK 9533 SOUTHWESTERN BELL 538      
918-619 A Tulsa OK 9533 SOUTHWESTERN BELL 538      
918-621 A Tulsa OK 9533 SOUTHWESTERN BELL 538      
918-622 A Tulsa OK 9533 SOUTHWESTERN BELL 538      
918-624 A Tulsa OK 9533 SOUTHWESTERN BELL 538      
918-627 A Tulsa OK 9533 SOUTHWESTERN BELL 538      
918-628 A Tulsa OK 9533 SOUTHWESTERN BELL 538      
918-632 A Tulsa OK 9533 SOUTHWESTERN BELL 538      
918-634 A Tulsa OK 9533 SOUTHWESTERN BELL 538      
918-641 A Tulsa OK 9533 SOUTHWESTERN BELL 538      
918-660 A Tulsa OK 9533 SOUTHWESTERN BELL 538      
918-663 A Tulsa OK 9533 SOUTHWESTERN BELL 538      
918-664 A Tulsa OK 9533 SOUTHWESTERN BELL 538      
918-665 A Tulsa OK 9533 SOUTHWESTERN BELL 538      
918-669 A Tulsa OK 9533 SOUTHWESTERN BELL 538      
918-670 A Tulsa OK 9533 SOUTHWESTERN BELL 538      
918-690 A Tulsa OK 9533 SOUTHWESTERN BELL 538      
918-692 A Tulsa OK 9533 SOUTHWESTERN BELL 538      
918-828 A Tulsa OK 9533 SOUTHWESTERN BELL 538      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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