Wholesale carrier services for providers.
Horizon Communications Group brokers wholesale carrier services and wholesale VoIP for carriers, CLECs, CPaaS and UCaaS providers, and resellers. Founder-led since 1998, we route voice, numbering, and messaging over direct tier-1 interconnects, with fraud and traffic security built into every path.
- wholesale sip trunkingWholesale SIP TrunkingConcurrent-call SIP capacity for carriers and providers, routed over direct interconnects.
- voip terminationVoice Termination and OriginationA-Z wholesale voice termination and inbound origination priced through least-cost routing.
- did numbersWholesale DID NumbersBulk local DID provisioning and number management across broad coverage.
- toll free number providerWholesale Toll-Free NumbersToll-free provisioning and porting across the 800 / 888 / 877 / 866 / 855 / 844 / 833 prefixes.
- 10dlcA2P Messaging: 10DLC and Toll-Free SMS10DLC brand and campaign registration support plus toll-free SMS enablement.
- softswitchSoftswitch and Fraud Management SoftwareClass 4 / Class 5 softswitch solutions paired with telecom fraud management software.
- robocall mitigationTraffic Security and Call IntegritySTIR/SHAKEN-aligned robocall mitigation and traffic monitoring for call integrity.
Not sure which service you need? Start with a conversation.
Tell the desk what you route today and where it needs to land. We will map it to the right wholesale services and interconnects.