Local Calling Guide

Switch search

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

Switch: DLLSTXDA

Switch (link to prefixes) Switch name Company
DLLSTXDADS0 Davis  7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 
DLLSTXDADS0 Davis  9533 SOUTHWESTERN BELL 
DLLSTXDARS2 DALLAS   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.