| Serial | Label | Owner key | Owner | Description |
|---|---|---|---|---|
| 1644750018 (2022-02-13) | AS number 64623 | cb2d7f7227 | HSMR-DN42 | Hackerspace Marburg Network Holding International AG |
| 1518602440 (2018-02-14) | AS number 64623 | cb2d7f7227 | HSMR-DN42 | Hackerspace Marburg Network Holding International AG |
| 1512579651 (2017-12-06) | AS number 64623 | cb2d7f7227 | HSMR-DN42 | Hackerspace Marburg Network Holding International AG |
| 1507392016 (2017-10-07) | AS number 64623 | cb2d7f7227 | HSMR-DN42 | Hackerspace Marburg Network Holding International AG |
| 1416009985 (2014-11-15) | AS number 64623 | f88b678481 | HSMR-DN42 | Hackerspace Marburg Network Holding International AG |
| 1400241732 (2014-05-16) | AS number 64623 | f88b678481 | HSMR-DN42 | Hackerspace Marburg Network Holding International AG |
| 1384471518 (2013-11-14) | AS number 64623 | f88b678481 | HSMR-DN42 | Hackerspace Marburg Network Holding International AG |