| Serial | Label | Owner key | Owner | Description |
|---|---|---|---|---|
| 1644750013 (2022-02-13) | IPv4 network 172.23.0.0/21 | cb2d7f7227 | NIXNODES-DN42 | NixNodes DN42 core block |
| 1518602430 (2018-02-14) | IPv4 network 172.23.0.0/21 | cb2d7f7227 | NIXNODES-DN42 | NixNodes DN42 core block |
| 1516140078 (2018-01-16) | IPv4 network 172.23.0.0/21 | cb2d7f7227 | NIXNODES-DN42 | NixNodes DN42 core block |
| 1512579642 (2017-12-06) | IPv4 network 172.23.0.0/21 | cb2d7f7227 | NIXNODES-DN42 | NixNodes DN42 core block |
| 1507593611 (2017-10-10) | IPv4 network 172.23.0.0/21 | cb2d7f7227 | NIXNODES-DN42 | NixNodes DN42 core block |
| 1507388448 (2017-10-07) | IPv4 network 172.23.0.0/21 | cb2d7f7227 | ORG-NIXNODES | NixNodes DN42 core block |
| 1484784021 (2017-01-19) | IPv4 network 172.23.0.0/21 | cb2d7f7227 | ORG-NIXNODES | NixNodes DN42 core block |
| 1484611275 (2017-01-17) | IPv4 network 172.23.0.0/21 | cb2d7f7227 | ORG-NIXNODES | NixNodes DN42 core block |
| 1483696808 (2017-01-06) | IPv4 network 172.23.0.0/21 | cb2d7f7227 | ORG-NIXNODES | NixNodes DN42 core block |
| 1483678811 (2017-01-06) | IPv4 network 172.23.0.0/21 | cb2d7f7227 | ORG-NIXNODES | NixNodes DN42 core block |
| 1451840408 (2016-01-03) | IPv4 network 172.23.0.0/21 | cb2d7f7227 | ORG-NIXNODES | NixNodes DN42 core block |
| 1451833211 (2016-01-03) | IPv4 network 172.23.0.0/21 | cb2d7f7227 | ORG-NIXNODES | NixNodes DN42 core block |
| 1433221236 (2015-06-02) | IPv4 network 172.23.0.0/21 | cb2d7f7227 | ORG-NIXNODES | NixNodes DN42 core block |
| 1433199606 (2015-06-01) | IPv4 network 172.23.0.0/21 | cb2d7f7227 | ORG-NIXNODES | NixNodes DN42 core block |
| 1427720414 (2015-03-30) | IPv4 network 172.23.0.0/21 | cb2d7f7227 | ORG-NIXNODES | NixNodes DN42 core block |
| 1427716815 (2015-03-30) | IPv4 network 172.23.0.0/21 | cb2d7f7227 | ORG-NIXNODES | NixNodes DN42 core block |
| 1425834009 (2015-03-08) | IPv4 network 172.23.0.0/21 | cb2d7f7227 | ORG-NIXNODES | NixNodes DN42 core block |
| 1425603607 (2015-03-06) | IPv4 network 172.23.0.0/21 | cb2d7f7227 | ORG-NIXNODES | NixNodes DN42 core block |
| 1424635223 (2015-02-22) | IPv4 network 172.23.0.0/21 | cb2d7f7227 | ORG-NIXNODES | NixNodes DN42 core block |
| 1416179276 (2014-11-16) | IPv4 network 172.23.0.0/21 | cb2d7f7227 | ORG-NIXNODES | NixNodes DN42 core ranges |
| 1411733057 (2014-09-26) | IPv4 network 172.23.0.0/21 | f88b678481 | SISKA-DN42 | NixNodes DN42 core ranges |
| 1395964809 (2014-03-28) | IPv4 network 172.23.0.0/21 | f88b678481 | SISKA-DN42 | NixNodes DN42 core ranges |
| 1395932409 (2014-03-27) | IPv4 network 172.23.0.0/21 | f88b678481 | SISKA-DN42 | NixNodes DN42 core ranges |
| 1395925209 (2014-03-27) | IPv4 network 172.23.0.0/21 | f88b678481 | SISKA-DN42 | NixNodes DN42 core ranges |
| 1384471516 (2013-11-14) | IPv4 network 172.23.0.0/21 | f88b678481 | SISKA-DN42 | NixNodes DN42 core ranges |