Local Calling Guide

Switch search

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

Switch: GRCYNYDY

Switch (link to prefixes) Switch name Company
GRCYNYDYDS0 GARDEN CITY  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 

Last updated: Sun, 17 May 2026 03:26:51 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.