Local Calling Guide

Switch search

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

Switch: NATNMAMA

Switch (link to prefixes) Switch name Company
NATNMAMA1ED NORTHAMPTON   
NATNMAMA22W NORTHAMPTON   
NATNMAMADS0 NORTHAMPTON  9102 VERIZON NEW ENGLAND INC. 

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.