| Range From | Range To | Organisation |
|---|---|---|
| 2001:4c50:: | 2001:4c50:0:fdff:ffff:ffff:ffff:ffff |  Tele Columbus AG |
| 2001:4c50:0:fe00:: | 2001:4c50:0:fe00:ffff:ffff:ffff:ffff | ISATAP-SERVICES |
| 2001:4c50:0:fe01:: | 2001:4c50:0:ffff:ffff:ffff:ffff:ffff | Tele Columbus AG |
| 2001:4c50:1:: | 2001:4c50:10e:ffff:ffff:ffff:ffff:ffff | Tele Columbus AG |
| 2001:4c50:10f:: | 2001:4c50:10f:ffff:ffff:ffff:ffff:ffff | Tele Columbus AG |
| 2001:4c50:110:: | 2001:4c50:11f:ffff:ffff:ffff:ffff:ffff | IPv6 Customer Assignment |
| 2001:4c50:120:: | 2001:4c50:12f:ffff:ffff:ffff:ffff:ffff | Tele Columbus AG |
| 2001:4c50:130:: | 2001:4c50:1af:ffff:ffff:ffff:ffff:ffff | IPv6 Customer Assignment |
| 2001:4c50:1b0:: | 2001:4c50:21f:ffff:ffff:ffff:ffff:ffff | Tele Columbus AG |
| 2001:4c50:220:: | 2001:4c50:23f:ffff:ffff:ffff:ffff:ffff | IPv6 Customer Assignment |
Showing 1 - 10 of 33 Results