| DE-1AND1TELECOM-20071025 | ||||
| 92.116.0.0 — 92.117.255.255 | Germany | 92.116.0.0/15 | 131072 | |
| DE-1AND1TELECOM-20091201 | ||||
| 109.250.0.0 — 109.250.255.255 | Germany | 109.250.0.0/16 | 65536 | |
| ONEANDONE-ACCESS | ||||
| 92.116.0.0 — 92.116.255.255 | 1&1 Telecom GmbH | Germany | 92.116.0.0/16 | 65536 |
| 92.117.0.0 — 92.117.255.255 | 1&1 Telecom GmbH | Germany | 92.117.0.0/16 | 65536 |
| 109.250.0.0 — 109.250.127.255 | 1&1 Telecom GmbH | Germany | 109.250.0.0/17 | 32768 |
| 109.250.128.0 — 109.250.255.255 | 1&1 Telecom GmbH | Germany | 109.250.128.0/17 | 32768 |
| 185.235.232.0 — 185.235.233.255 | 1&1 Telecom GmbH | Germany | 185.235.232.0/23 | 512 |
| 185.235.234.0 — 185.235.235.255 | 1&1 Telecom GmbH | Germany | 185.235.234.0/23 | 512 |
| 2a0d:7f00:: — 2a0d:7f00:ffff:ffff:ffff:ffff:ffff:ffff | 1&1 Telecom GmbH | Germany | 2a0d:7f00::/32 | 296 |
| DE-1AND1TELECOM-20171206 | ||||
| 185.235.232.0 — 185.235.235.255 | Germany | 185.235.232.0/22 | 1024 | |
| 2a0d:7f00:: — 2a0d:7f07:ffff:ffff:ffff:ffff:ffff:ffff | Germany | 2a0d:7f00::/29 | 299 | |
