| 81.58.1.96 | 81.58.1.103 | Versatel Internet customer Cormat Finance BV |
| 81.58.1.104 | 81.58.1.111 | Tele2 lir-partitioned range for NIS |
| 81.58.1.112 | 81.58.1.119 | Tele2 Internet customer Bottelier Allround Servi.. |
| 81.58.1.120 | 81.58.1.127 | Tele2 Internet customer Redline Digital Audio |
| 81.58.1.128 | 81.58.1.135 | Tele2 Internet customer VDP Machinery |
| 81.58.1.136 | 81.58.1.143 | Versatel Internet customer Van den Hoogen Fashio.. |
| 81.58.1.144 | 81.58.1.151 | Tele2 lir-partitioned range for NIS |
| 81.58.1.152 | 81.58.1.159 | Tele2 Internet customer Janelco |
| 81.58.1.160 | 81.58.1.167 | Tele2 lir-partitioned range for NIS |
| 81.58.1.168 | 81.58.1.175 | Versatel Internet customer I.B. Kracht B.v. |