Our infrastructure is what makes us strong. With our own core router, we are able to handle all of our own routes to and from all servers in any cabinet across our Edge network. Host-Unlimited.com’s network consists of private Cisco Routers and firewalls, Extreme switches and Dell server hardware.
Host-Unlimited.com Network Configuration

The Data Center
- Host-Unlimited.com is colocated at the colo4dallas.com facility in Dallas, Texas.
- Located at the edge of downtown Dallas on one of the most fiber rich routes in the city, the fully-equipped, 28,000 square foot facility is staffed around the clock. With uncompromising standards for security, power supply and environmental controls, they focus on connectivity, redundancy and resilience. We are proud to house our networks in this facility.
Network
- Multiple carriers with diverse building entrances
- Fully redundant Cisco architecture using 12008 routers and 6509 Layer3 switches
- HSRP failover protection
- Dual network feeds to each customer
- 100% Service Level Agreement
Power Systems
- Leibert and Powerware UPS with 120, 208, 220VAC available
- Maintainance by-pass
- 2400 amps DC plant
- 100% diesel generator backup with auto start and auto transfer switch
- Generator capacity equal to building utility service
- A and B DC plants totally diverse
- Fuel capacity exceeds 24 hours
- Fuel delivery contract with 2-hour guarantee
Environmental Controls
- Liebert air
- Under-floor cooling
- Humidity control via Liebert units
Security and Access
- Biometric Scanner
- Multiple layers of 24×7 security cameras, card readers, and key pads
- Access to equipment area 24×7 via card key and key pads
- Facilities are monitored with 24 hour recording and 5 day video storage
Fire Suppression Systems
- Pre-action sprinkler rated for telecommunication equipment/computer room
- Integrated smoke/heat detector system