| Serial | Label | Owner key | Owner | Description |
|---|---|---|---|---|
| 1516140076 (2018-01-16) | IPv4 network 172.20.231.0/25 | cb2d7f7227 | MOD-DN42 | Modern Networking Peering Block |
| 1512579641 (2017-12-06) | IPv4 network 172.20.231.0/25 | cb2d7f7227 | MOD-DN42 | Modern Networking Peering Block |
| 1509044427 (2017-10-26) | IPv4 network 172.20.231.0/25 | cb2d7f7227 | MOD-DN42 | Modern Networking Peering Block |
| 1507388447 (2017-10-07) | IPv4 network 172.20.231.0/25 | cb2d7f7227 | ORG-MOD | Modern Networking Peering Block |
| 1492308040 (2017-04-16) | IPv4 network 172.20.231.0/25 | cb2d7f7227 | ORG-MOD | Modern Networking Peering Block |
| 1489273210 (2017-03-11) | IPv4 network 172.20.231.0/25 | cb2d7f7227 | ORG-MOD | Modern Networking Peering Block |