| Serial | Label | Owner key | Owner | Description |
|---|
| 1549911688 (2019-02-11) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | | The secondary DN42 IPv4 address block. |
| 1518602430 (2018-02-14) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | NIXNODES-DN42, SOURIS-DN42 | The secondary DN42 IPv4 address block. |
| 1512511256 (2017-12-05) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | NIXNODES-DN42, SOURIS-DN42 | The secondary DN42 IPv4 address block. |
| 1509642023 (2017-11-02) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | NIXNODES-DN42, SOURIS-DN42 | The secondary DN42 IPv4 address block. |
| 1506974414 (2017-10-02) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | NIXNODES-DN42, SOURIS-DN42 | The secondary DN42 IPv4 address block. |
| 1506906019 (2017-10-02) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42 | The secondary DN42 IPv4 address block. |
| 1492984811 (2017-04-23) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42 | The secondary DN42 IPv4 address block. |
| 1485698414 (2017-01-29) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42 | The secondary DN42 IPv4 address block. |
| 1485421218 (2017-01-26) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42 | The secondary DN42 IPv4 address block. |
| 1484784021 (2017-01-19) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42 | The secondary DN42 IPv4 address block. |
| 1484611275 (2017-01-17) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42 | The secondary DN42 IPv4 address block. |
| 1481313799 (2016-12-09) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42 | The secondary DN42 IPv4 address block. |
| 1467556432 (2016-07-03) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42 | The secondary DN42 IPv4 address block. |
| 1459414808 (2016-03-31) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42 | The secondary DN42 IPv4 address block. |
| 1459407608 (2016-03-31) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42 | The secondary DN42 IPv4 address block. |
| 1451840408 (2016-01-03) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42 | The secondary DN42 IPv4 address block. |
| 1451833211 (2016-01-03) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42 | The secondary DN42 IPv4 address block. |
| 1437044410 (2015-07-16) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42 | The secondary DN42 IPv4 address block. |
| 1436994007 (2015-07-15) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42 | The secondary DN42 IPv4 address block. |
| 1434405640 (2015-06-15) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42 | The secondary DN42 IPv4 address block. |
| 1434398435 (2015-06-15) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42 | The secondary DN42 IPv4 address block. |
| 1434279614 (2015-06-14) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42 | The secondary DN42 IPv4 address block. |
| 1434204004 (2015-06-13) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42 | The secondary DN42 IPv4 address block. |
| 1434085234 (2015-06-12) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42 | The secondary DN42 IPv4 address block. |
| 1434063636 (2015-06-11) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42 | The secondary DN42 IPv4 address block. |
| 1433934010 (2015-06-10) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42 | The secondary DN42 IPv4 address block. |
| 1433919609 (2015-06-10) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42 | The secondary DN42 IPv4 address block. |
| 1433901620 (2015-06-10) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42 | The secondary DN42 IPv4 address block. |
| 1433894409 (2015-06-10) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42 | The secondary DN42 IPv4 address block. |
| 1433822411 (2015-06-09) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42 | The secondary DN42 IPv4 address block. |
| 1433797205 (2015-06-08) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42 | The secondary DN42 IPv4 address block. |
| 1433761208 (2015-06-08) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42 | The secondary DN42 IPv4 address block. |
| 1433757605 (2015-06-08) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42 | The secondary DN42 IPv4 address block. |
| 1433746806 (2015-06-08) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42 | The secondary DN42 IPv4 address block. |
| 1433728805 (2015-06-08) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42 | The secondary DN42 IPv4 address block. |
| 1433588410 (2015-06-06) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42 | The secondary DN42 IPv4 address block. |
| 1433509205 (2015-06-05) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42 | The secondary DN42 IPv4 address block. |
| 1433502006 (2015-06-05) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42 | The secondary DN42 IPv4 address block. |
| 1433476805 (2015-06-05) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42 | The secondary DN42 IPv4 address block. |
| 1433293204 (2015-06-03) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42 | The primary DN42 IPv4 address block. |
| 1433286005 (2015-06-02) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42 | The primary DN42 IPv4 address block. |
| 1433282405 (2015-06-02) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42 | The primary DN42 IPv4 address block. |
| 1433278804 (2015-06-02) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42 | The primary DN42 IPv4 address block. |
| 1433271605 (2015-06-02) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42 | The primary DN42 IPv4 address block. |
| 1432954830 (2015-05-30) | IPv4 network 172.23.0.0/16 | cb2d7f7227 | ORG-NIXNODES, XUU-DN42, GRMML-DN42 | The primary DN42 IPv4 address block. |