NTT Global Networks Incorporated 5680 GREENWOOD PLAZA BLVD ENGLEWOOD CO 80111 United States
Virtela Global Operations Center 5680 Greenwood Plaza Blvd. Suite 200 Greenwood Village CO 80111 United States
Virtela Global Operations Center BackboneTeam@nttglobal.net
goc@nttglobal.net
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voice +1-720-475-4200