Local Calling Guide

Switch search

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

Switch: FRDRMDFR

Switch (link to prefixes) Switch name Company
FRDRMDFR07T FREDERICK   
FRDRMDFR6MD    
FRDRMDFR9MD   5562 METROPCS, INC. 
FRDRMDFRAMD   2589 US LEC OF MARYLAND, INC. 
FRDRMDFRCMD    
FRDRMDFRDS0 FREDERICK  9212 VERIZON MARYLAND, INC. 
FRDRMDFRDS1 FREDERICK 2  9212 VERIZON MARYLAND, INC. 
FRDRMDFRIMD   551G NUSO, LLC 
FRDRMDFRKMD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 
FRDRMDFRKMD   5562 METROPCS, INC. 
FRDRMDFRKMD   6664 SPRINT SPECTRUM, L.P. 
FRDRMDFRKMD   4098 SPRINT SPECTRUM, LP - MD 
FRDRMDFRNMD    
FRDRMDFRPMD   2589 US LEC OF MARYLAND, INC. 
FRDRMDFRPS0 FREDERICK  2593 CORE COMMUNICATIONS, INC.- MD 
FRDRMDFRPS0 FREDERICK  5833 CORETEL WEST VIRGINIA, INC. - WV 
FRDRMDFRX7X   7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 
FRDRMDFRX7X   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 
FRDRMDFRX9X    
FRDRMDFRXAX   7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 
FRDRMDFRXAX   077G TELEPORT COMMUNICATIONS AMERICA, LLC - WV 
FRDRMDFRXGX    
FRDRMDFRXHX    
FRDRMDFRXKX   508J CENTURYLINK COMMUNICATIONS, LLC 
FRDRMDFRXMD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 
FRDRMDFRXMD   9944 LEVEL 3 COMMUNICATIONS, LLC - WV 
FRDRMDFRXMD   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 
FRDRMDFRXOX   073H TELNYX LLC 
FRDRMDFRXPX   624H ONVOY SPECTRUM, LLC 
FRDRMDFRXQX   836G SHENTEL COMMUNICATIONS, LLC. - MD 
FRDRMDFRXSX   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 
FRDRMDFRXSX   6394 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV 
FRDRMDFRXTX   318J COMCAST IP PHONE, LLC 
FRDRMDFRXUX   478J NUSO, LLC 
FRDRMDFRXVX   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 
FRDRMDFRY0X    

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.