Keep your retail communications on track with a comprehensive bank of direct inward dial (DID) numbers. Millions of numbers are available for lease for Voice Over Internet Protocol (VoIP) telephony services, two-factor authentication, and other messaging applications.

CoreTel is already licensed to purchase DIDs covering nearly 30% of the U.S. as we aggressively expand our footprint nationwide. What's more, we offer competitive pricing well below the industry average.