Local Calling Guide

Switch search

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

Switch: BLTOMDKH

Switch (link to prefixes) Switch name Company
BLTOMDKHBMD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 
BLTOMDKHDS0 BALTIMORE  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 

Last updated: Tue, 16 Jun 2026 00:09:45 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.