Local Calling Guide

Switch search

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

Switch: BTHSMDRP

Switch (link to prefixes) Switch name Company
BTHSMDRPDS0 BETHESDA ROCKVILLE PIKE  9212 VERIZON MARYLAND, INC. 

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.