said by Forosnai:
as Uverse instead of DSL is that ATT can't pass those public IPs directly to your one router (unless you can configure your router into having multiple virtual mac addresses to pass each public IP to)
Not true. The NVG510 works BEAUTIFULLY with the /29 static IP block and your own REAL router, no funky virtual MAC mess needed. Just set up "cascaded router" and it'll hand the entire /29 off to your router to do whatever with; assign them to internal dummy/loopback interfaces, hand out downstream, whatever, the NVG doesn't care.