| 2001:1890:1f00:d000:: | 2001:1890:1f00:d0ff:ffff:ffff:ffff:ffff | CITIZENS BANKC-O RIVERMINE |
| 2001:1890:1f00:d100:: | 2001:1890:1f00:d1ff:ffff:ffff:ffff:ffff | ACC-R.G.W. COMMUNICATIONS INC |
| 2001:1890:1f00:d200:: | 2001:1890:1f00:d2ff:ffff:ffff:ffff:ffff | GEORGIA TECHNOLOGY AUTHORITY |
| 2001:1890:1f00:d300:: | 2001:1890:1f00:d3ff:ffff:ffff:ffff:ffff | AT&T Enterprises, LLC |
| 2001:1890:1f00:d400:: | 2001:1890:1f00:d4ff:ffff:ffff:ffff:ffff | GEORGIA TECHNOLOGY AUTHORITY |
| 2001:1890:1f00:d500:: | 2001:1890:1f00:d5ff:ffff:ffff:ffff:ffff | ONEVOICE COMMUNICATIONS INC-H |
| 2001:1890:1f00:d600:: | 2001:1890:1f00:d6ff:ffff:ffff:ffff:ffff | AT&T Enterprises, LLC |
| 2001:1890:1f00:d700:: | 2001:1890:1f00:d7ff:ffff:ffff:ffff:ffff | KEARNS ENTERPRISES |
| 2001:1890:1f00:d800:: | 2001:1890:1f00:d8ff:ffff:ffff:ffff:ffff | MASERGY COMMUNICATIONS, LLC |
| 2001:1890:1f00:d900:: | 2001:1890:1f00:d9ff:ffff:ffff:ffff:ffff | NITEL INC.-AMERICOLD LOGISTIC |