Local Calling Guide

Switch search

Search by CLLI code
  • Enter full or partial CLLI code to see all matching switches.

Switch: SLBRMDSB

Switch (link to prefixes) Switch name Company
SLBRMDSB10T    
SLBRMDSB12T    
SLBRMDSB8MD   2589 US LEC OF MARYLAND, INC. 
SLBRMDSBAMD   551G BRIGHTLINK COMMUNICATIONS, LLC 
SLBRMDSBBMD    
SLBRMDSBDC0   7944 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD 
SLBRMDSBDS0 SALISBURY 1   
SLBRMDSBDS1 SALISBURY 2  9212 VERIZON MARYLAND, INC. 
SLBRMDSBNMD    
SLBRMDSBPMD   361H ATLANTECH ONLINE, INC. - MD 
SLBRMDSBRMD   6664 SPRINT SPECTRUM L.P. 
SLBRMDSBWMD   073H TELNYX LLC 
SLBRMDSBX0X   624H ONVOY SPECTRUM, LLC 
SLBRMDSBX0Y   478J BRIGHTLINK COMMUNICATIONS LLC 
SLBRMDSBX1Y    
SLBRMDSBX2Y    
SLBRMDSBX6X   089J CHARTER FIBERLINK - MARYLAND II, LLC - MD 
SLBRMDSBXFX   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 
SLBRMDSBXLX   318J COMCAST IP PHONE LLC 
SLBRMDSBXMD    
SLBRMDSBXQX   7421 AT&T LOCAL 
SLBRMDSBXRX   515J IP HORIZON LLC 
SLBRMDSBXUX   7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 
SLBRMDSBXVX   876D ONVOY, LLC - MD 
SLBRMDSBXWX   861F MCC TELEPHONY OF THE MID-ATLANTIC, LLC - MD 
SLBRMDSBXYX    
SLBRMDSBXZX   114J EXIANT COMMUNICATIONS LLC 
SLBRMDSBY0X   425J CSC WIRELESS, LLC 

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.