XO Communications
American telecommunications company
From Wikipedia, the free encyclopedia
XO Communications, LLC, previously Nextlink Communications, Concentric Network Corporation and Allegiance Telecom, Inc., was an American telecommunications company. It was purchased and replaced by Verizon Communications.
Company typeSubsidiary
IndustryTelecommunications
Predecessors
- Nextlink Communications
- Concentric Network Corporation
- Allegiance Telecom, Inc.
 | |
| XO | |
| Company type | Subsidiary |
| Industry | Telecommunications |
| Predecessors |
|
| Founded | July 4, 1996 in Bellevue, Washington |
| Fate | Replaced by Verizon |
| Successor | Verizon Communications |
| Headquarters | , |
Areas served | Primarily the United States, South America, Europe, Middle East, Asia and Oceania |
Key people | |
| Products | VoIP services, Network Services, Hosted Services, Carrier / Wholesale |
| Website | www |
Services
XO provided managed and converged Internet Protocol (IP) network services for small and medium-sized enterprises.[1] XO delivered services through a mix of fiber-based Ethernet and Ethernet over Copper (EoC).[2] In addition, the company had external network-to-network interface (E-NNI) agreements with traditional carriers and cable companies.[2]
