Local Calling Guide

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

Switch: HLLSNHXA

Switch (link to prefixes) Switch name Company
HLLSNHXA0MD    
HLLSNHXAPS0 HOLLIS   
HLLSNHXARP0   3321 HOLLIS TELEPHONE COMPANY, INC. 

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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