Public regulatory phone

(800) 942-4700

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

Company or contactFRNSystemSource recordConfidenceObserved
Masergy Cloud Communications, Inc.
customer_inquiries
0018122523FORM499827368Authoritative identifier (100.0%)2026-08-01 10:18:07