Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 6630 SPOK, INC.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
616-595 A Greenville MI GDRPMIBL44Z  348      
616-630 A Grand Rapids MI GDRPMIBL44Z  348      
616-680 A Grand Rapids MI GDRPMIBL44Z  348      
619-217 A San Diego: San Diego DA CA SNDGCA0250Z  732   2024-01-09   
619-242 A San Diego: San Diego DA CA SNDGCA0250Z  732   2024-01-09   
619-256 A Chula Vista CA SNDGCA0250Z  732   2024-02-13   
619-406 A San Diego: San Diego DA CA SNDGCA0250Z  732   2024-02-13   
619-526 A San Diego: San Diego DA CA SNDGCA0250Z  732   2024-02-13   
619-529 A San Diego: San Diego DA CA SNDGCA0250Z  732   2024-02-13   
619-620 A San Diego: San Diego DA CA SNDGCA0250Z  732   2024-02-13   
619-893 A San Diego: San Diego DA CA SNDGCA0250Z  732   2024-02-13   
619-896 A San Diego: San Diego DA CA SNDGCA0250Z  732   2024-02-13   
619-898 A San Diego: San Diego DA CA SNDGCA0250Z  732   2024-02-13   
619-899 A San Diego: San Diego DA CA SNDGCA0250Z  732   2024-02-13   
619-969 A San Diego: San Diego DA CA SNDGCA0250Z  732   2024-02-13   
619-970 A San Diego: San Diego DA CA SNDGCA0250Z  732      
619-973 A San Diego: San Diego DA CA SNDGCA0250Z  732      
619-978 A San Diego: San Diego DA CA SNDGCA0250Z  732      
619-979 A San Diego: San Diego DA CA SNDGCA0250Z  732      
619-982 A San Diego: San Diego DA CA SNDGCA0250Z  732      
619-989 A San Diego: San Diego DA CA SNDGCA0250Z  732      
619-998 A San Diego: San Diego DA CA SNDGCA0250Z  732      
626-212 A Alhambra CA LSANCA05TMD  730      
626-220 A Pasadena: Pasadena DA CA SHOKCA02KMD  730      
626-245 A El Monte CA SHOKCA02KMD  730      
626-266 A Alhambra CA LSANCA05TMD  730      
626-651 A Alhambra CA LSANCA05TMD  730      
626-690 A Covina-Baldwin Park CA LSANCA039MD  730      
626-729 A El Monte CA LSANCA05TMD  730      
630-223 A La Grange IL LBRDILGOAMD  358      
630-249 A La Grange IL LBRDILGOAMD  358      
630-255 A Bellwood IL LBRDILGOAMD  358      
630-266 A La Grange IL LBRDILGOAMD  358      
630-342 A La Grange IL LBRDILGOAMD  358      
630-356 A La Grange IL LBRDILGOAMD  358      
630-367 A La Grange IL LBRDILGOAMD  358      
630-374 A Naperville IL LBRDILGOAMD  358      
630-419 A La Grange IL LBRDILGOAMD  358      
630-498 A La Grange IL LBRDILGOAMD  358      
630-583 A La Grange IL LBRDILGOAMD  358      
630-683 A Bellwood IL LBRDILGOAMD  358      
630-838 A Bellwood IL LBRDILGOAMD  358      
630-867 A La Grange IL LBRDILGOAMD  358      
631-279 A Brentwood NY NYCMNY30BMD  132      
631-322 A Brentwood NY NYCMNY30BMD  132      
631-340 A Babylon NY NYCMNY30BMD  132      
631-373 A Brentwood NY NYCMNY30BMD  132      
631-441 A Brentwood NY NYCMNY30BMD  132      
631-442 A Brentwood NY NYCMNY30BMD  132      
631-554 A Brentwood NY NYCMNY30BMD  132      

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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