Local Calling Guide

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Switch: CLMBOH11

Switch (link to prefixes) Switch name Company
CLMBOH1100Z   7421 AT&T LOCAL  
CLMBOH1101W    
CLMBOH1104Z    
CLMBOH1116Z   036B CITYNET OHIO, LLC - OH  
CLMBOH1122E COLUMBUS DWTN 22E  9321 AMERITECH OHIO  
CLMBOH112GT    
CLMBOH1140W    
CLMBOH115GT    
CLMBOH1164A COLUMBUS DWTN 64A  9321 AMERITECH OHIO  
CLMBOH117MD    
CLMBOH1191W    
CLMBOH11DS3    
CLMBOH11DS4   7421 AT&T LOCAL  
CLMBOH11DSZ    
CLMBOH11IMD   7421 AT&T LOCAL  
CLMBOH11X0Y    
CLMBOH11X0Z    
CLMBOH11X1Z    
CLMBOH11X3Z   6534 NEW CINGULAR WIRELESS PCS, LLC - IL  
CLMBOH11X4X    
CLMBOH11X6Z   7836 INTERMEDIA COMMUNICATIONS INC. - OH  
CLMBOH11X7Y   3765 CHOICE ONE COMMUNICATIONS, INC. - OH  
CLMBOH11X8Z   8070 COMCAST PHONE OF OHIO, LLC - OH  
CLMBOH11X9Z    
CLMBOH11XAZ   516C AT&T CORP.  
CLMBOH11XCY    
CLMBOH11XEZ   9748 AMERICAN MESSAGING SERVICES, LLC  
CLMBOH11XGX    
CLMBOH11XHZ   024E ARMSTRONG TELECOMMUNICATIONS, INC. - OH  
CLMBOH11XJZ   516C AT&T CORP.  
CLMBOH11XKZ   8568 SPRINT SPECTRUM L.P.- OH  
CLMBOH11XLZ   001F BANDWIDTH.COM CLEC, LLC - OH  
CLMBOH11XMZ   3765 CHOICE ONE COMMUNICATIONS, INC. - OH  
CLMBOH11XNZ   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH  
CLMBOH11XPZ    
CLMBOH11XQZ   516C AT&T CORP.  
CLMBOH11XRZ   6630 USA MOBILITY WIRELESS, INC.  
CLMBOH11XSZ    
CLMBOH11XTY    
CLMBOH11XUZ    
CLMBOH11XVZ   516C AT&T CORP.  
CLMBOH11XZY   6664 SPRINT SPECTRUM L.P.  
CLMBOH11XZZ    
CLMBOH11Y4X   9557 WEST TELECOM SERVICES, LLC - OH  

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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