| 2001:1890:1e00:cd00:: | 2001:1890:1e00:cfff:ffff:ffff:ffff:ffff | AT&T Enterprises, LLC |
| 2001:1890:1e00:d000:: | 2001:1890:1e00:d0ff:ffff:ffff:ffff:ffff | MARTIN MARIETTA, INC |
| 2001:1890:1e00:d100:: | 2001:1890:1e00:ffff:ffff:ffff:ffff:ffff | AT&T Enterprises, LLC |
| 2001:1890:1e01:: | 2001:1890:1e01:ff:ffff:ffff:ffff:ffff | HARDWOODS SPECIALTY PRODUCTS |
| 2001:1890:1e01:100:: | 2001:1890:1e01:1ff:ffff:ffff:ffff:ffff | COUNTY OF LOS ANGELESCO ACUS |
| 2001:1890:1e01:200:: | 2001:1890:1e01:2ff:ffff:ffff:ffff:ffff | HARDWOODS SPECIALTY PRODUCTS |
| 2001:1890:1e01:300:: | 2001:1890:1e01:3ff:ffff:ffff:ffff:ffff | COMMANDLINK LLC-CAMBRIDGE HEA |
| 2001:1890:1e01:400:: | 2001:1890:1e01:4ff:ffff:ffff:ffff:ffff | CUMULUS MEDIA NETWORKSCO CAS |
| 2001:1890:1e01:500:: | 2001:1890:1e01:5ff:ffff:ffff:ffff:ffff | RISHER MORTUARY CREMATION SE |
| 2001:1890:1e01:600:: | 2001:1890:1e01:6ff:ffff:ffff:ffff:ffff | NITEL INC.-PAPA JOHNS |