| 2001:41b0:22a:: | 2001:41b0:22a:ffff:ffff:ffff:ffff:ffff | UMC Poland sp z o.o ul. 0 57B Lysomice 87-148 |
| 2001:41b0:22b:: | 2001:41b0:22b:ff:ffff:ffff:ffff:ffff | BIT-COM TOMASZ LENART Kosciuszki 18 Byczyna |
| 2001:41b0:22b:100:: | 2001:41b0:22b:1ff:ffff:ffff:ffff:ffff | FMG INTERNATIONAL S.A. Idzikowskiego 2 A Warszaw.. |
| 2001:41b0:22b:200:: | 2001:41b0:22b:ffff:ffff:ffff:ffff:ffff | Netia SA |
| 2001:41b0:22c:: | 2001:41b0:238:ffff:ffff:ffff:ffff:ffff | Netia SA |
| 2001:41b0:239:: | 2001:41b0:239:ffff:ffff:ffff:ffff:ffff | Netia SA |
| 2001:41b0:23a:: | 2001:41b0:23a:ffff:ffff:ffff:ffff:ffff | HENGST FILTRATION POLAND SPOLKA Z OGRANICZONA OD.. |
| 2001:41b0:23b:: | 2001:41b0:23b:ffff:ffff:ffff:ffff:ffff | Mikrolan Sp. z o.o. Warszawska 14 Blonie |
| 2001:41b0:23c:: | 2001:41b0:259:ffff:ffff:ffff:ffff:ffff | Netia SA |
| 2001:41b0:25a:: | 2001:41b0:25a:ffff:ffff:ffff:ffff:ffff | DEMANT TECHNOLOGY CENTRE SPOLKA Z OGRANICZONA OD.. |