Local Calling Guide

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Search by CLLI code
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Switch: SCRMCA01

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Switch (link to prefixes) Switch name Company
SCRMCA01X4Z    
SCRMCA01X7Z   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 
SCRMCA01X9Z   508J CENTURYLINK COMMUNICATIONS, LLC 
SCRMCA01XAZ   551G NUSO, LLC 
SCRMCA01XBZ    
SCRMCA01XDX    
SCRMCA01XDZ    
SCRMCA01XEZ   516C AT&T CORP. 
SCRMCA01XFZ   388E CEBRIDGE TELECOM CA, LLC DBA SUDDENLINK COMMS - CA 
SCRMCA01XGZ   252F WIDE VOICE, LLC - CA 
SCRMCA01XGZ   6967 33 WIRELESS INC. 
SCRMCA01XHZ   156J RCLEC, INC. 
SCRMCA01XIY   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 
SCRMCA01XIZ    
SCRMCA01XOZ    
SCRMCA01XQY   9262 UTILITY TELECOM GROUP, LLC - CA 
SCRMCA01XRY    
SCRMCA01XRZ    
SCRMCA01XSY   649C ONVOY, LLC - CA 
SCRMCA01XSZ   073H TELNYX LLC 
SCRMCA01XTY    
SCRMCA01XTZ   939H COMMIO, LLC 
SCRMCA01XUY    
SCRMCA01XUZ    
SCRMCA01XVZ    
SCRMCA01XWZ   197D VONAGE AMERICA LLC 
SCRMCA01XXX    
SCRMCA01XXY   6906 AMERICAN MESSAGING SERVICES, LLC 
SCRMCA01XXY   9748 AMERICAN MESSAGING SERVICES, LLC 
SCRMCA01XXY   981E BANDWIDTH.COM CLEC, LLC - CA 
SCRMCA01XYZ   073H TELNYX LLC 
SCRMCA01Y0X   425J CSC WIRELESS, LLC 

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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