IPv4 prefixes
AS5724 UMASSMED - University of Massachusetts Medical School
Education ARIN
Inventory
IPv4 prefixes
| Prefix | Addresses | Country | RPKI | IRR | Flags |
|---|---|---|---|---|---|
| 146.189.0.0/17 | 32,768 | US | — | — | |
| 146.189.128.0/21 | 2,048 | US | No ROA | IRR covering | |
| 146.189.136.0/21 | 2,048 | US | — | — | |
| 146.189.144.0/20 | 4,096 | US | — | — | |
| 146.189.160.0/19 | 8,192 | US | — | — | |
| 146.189.192.0/18 | 16,384 | US | — | — |