| Serial | Label | Owner key | Owner | Description |
|---|
| 1549911687 (2019-02-11) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | | |
| 1518602427 (2018-02-14) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | NIXNODES-DN42, SOURIS-DN42, GRMML-DN42, PRAUSCHER-DN42 | |
| 1512511256 (2017-12-05) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | NIXNODES-DN42, SOURIS-DN42, GRMML-DN42, PRAUSCHER-DN42 | |
| 1506974413 (2017-10-02) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | NIXNODES-DN42, SOURIS-DN42, GRMML-DN42, PRAUSCHER-DN42 | |
| 1506906018 (2017-10-02) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42, PRAUSCHER-DN42 | |
| 1492984810 (2017-04-23) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42, PRAUSCHER-DN42 | |
| 1485698414 (2017-01-29) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42, PRAUSCHER-DN42 | |
| 1485421218 (2017-01-26) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42, PRAUSCHER-DN42 | |
| 1484784019 (2017-01-19) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42, PRAUSCHER-DN42 | |
| 1484611270 (2017-01-17) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42, PRAUSCHER-DN42 | |
| 1481313798 (2016-12-09) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42, PRAUSCHER-DN42 | |
| 1467556427 (2016-07-03) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42, PRAUSCHER-DN42 | |
| 1459414807 (2016-03-31) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42, PRAUSCHER-DN42 | |
| 1459407608 (2016-03-31) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42, PRAUSCHER-DN42 | |
| 1451840406 (2016-01-03) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42, PRAUSCHER-DN42 | |
| 1451833209 (2016-01-03) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42, PRAUSCHER-DN42 | |
| 1443106808 (2015-09-24) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42, PRAUSCHER-DN42 | |
| 1436994007 (2015-07-15) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42, PRAUSCHER-DN42 | |
| 1434722406 (2015-06-19) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42, PRAUSCHER-DN42 | |
| 1434398435 (2015-06-15) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42, PRAUSCHER-DN42 | |
| 1434204004 (2015-06-13) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42, PRAUSCHER-DN42 | |
| 1434063636 (2015-06-11) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42, PRAUSCHER-DN42 | |
| 1433919608 (2015-06-10) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42, PRAUSCHER-DN42 | |
| 1433894408 (2015-06-10) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42, PRAUSCHER-DN42 | |
| 1433811604 (2015-06-09) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42, PRAUSCHER-DN42 | |
| 1433797204 (2015-06-08) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42, PRAUSCHER-DN42 | |
| 1433757605 (2015-06-08) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42, PRAUSCHER-DN42 | |
| 1433746806 (2015-06-08) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42, PRAUSCHER-DN42 | |
| 1433728805 (2015-06-08) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42, PRAUSCHER-DN42 | |
| 1433509205 (2015-06-05) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42, PRAUSCHER-DN42 | |
| 1433476805 (2015-06-05) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42, PRAUSCHER-DN42 | |
| 1433286005 (2015-06-02) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42, PRAUSCHER-DN42 | |
| 1433282404 (2015-06-02) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42, PRAUSCHER-DN42 | |
| 1433271605 (2015-06-02) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42, PRAUSCHER-DN42 | |
| 1432738805 (2015-05-27) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42, PRAUSCHER-DN42 | |
| 1429567207 (2015-04-20) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42, PRAUSCHER-DN42 | Possible future DN42-space. Currently in discussion on the mailinglist. |
| 1429459209 (2015-04-19) | IPv4 network 172.20.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42, PRAUSCHER-DN42 | Possible future DN42-space. Currently in discussion on the mailinglist. |