Local Calling Guide

Switch search

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

Switch: WASHDCDN

Switch (link to prefixes) Switch name Company
WASHDCDNDS0 WASHINGTON DOWNTOWN  9211 VERIZON WASHINGTON DC, INC. 
WASHDCDNDS1 WASHINGTON DOWNTOWN 2  9211 VERIZON WASHINGTON DC, INC. 

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.