Public regulatory phone

(218) 998-2000

Associations below come from public FCC regulatory records. Confidence describes the source relationship, not current ownership of the number.

Company or contactFRNSystemSource recordConfidenceObserved
Otter Tail Telcom, LLC
customer_inquiries
0003770948FORM499819382Authoritative identifier (100.0%)2026-08-01 01:48:06