Local Calling Guide

Switch search

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

Switch: SMTRSCDH

Switch (link to prefixes) Switch name Company
SMTRSCDH2MD   8645 SUNCOM DBA T-MOBILE USA 

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.