Local Calling Guide

Switch search

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

Switch: STTLWADU

Switch (link to prefixes) Switch name Company
STTLWADUDS0 SEATTLE DUWAMISH  9638 QWEST CORPORATION 

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.