Local Calling Guide

Switch search

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

Switch: PRMTCA01

Switch (link to prefixes) Switch name Company
PRMTCA01DS0 PARAMOUNT  7480 PACIFIC BELL (COMPETITIVE) 
PRMTCA01DS0 PARAMOUNT  9740 PACIFIC BELL 

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.