IPv4 prefixes
AS111 BOSTONU-AS
Education ARIN Educational/Research
Inventory
IPv4 prefixes
| Prefix | Addresses | Country | RPKI | IRR | Flags |
|---|---|---|---|---|---|
| 128.197.0.0/17 | 32,768 | US | — | — | |
| 128.197.128.0/21 | 2,048 | US | — | — | |
| 128.197.136.0/24 | 256 | US | No ROA | IRR covering | |
| 128.197.137.0/24 | 256 | US | — | — | |
| 128.197.138.0/23 | 512 | US | — | — | |
| 128.197.140.0/22 | 1,024 | US | — | — | |
| 128.197.144.0/20 | 4,096 | US | — | — | |
| 128.197.160.0/19 | 8,192 | US | — | — | |
| 128.197.192.0/19 | 8,192 | US | — | — | |
| 128.197.224.0/20 | 4,096 | US | — | — | |
| 128.197.240.0/21 | 2,048 | US | — | — | |
| 128.197.248.0/22 | 1,024 | US | — | — | |
| 128.197.252.0/23 | 512 | US | — | — | |
| 128.197.254.0/24 | 256 | US | No ROA | IRR covering | |
| 128.197.255.0/24 | 256 | US | — | — | |
| 168.122.0.0/16 | 65,536 | US | No ROA | IRR | |
| 192.5.206.0/23 | 512 | US | — | — | |
| 192.12.185.0/24 | 256 | US | No ROA | IRR | |
| 192.12.186.0/23 | 512 | US | No ROA | IRR | |
| 192.12.189.0/24 | 256 | US | No ROA | IRR covering | |
| 192.12.190.0/23 | 512 | US | No ROA | IRR covering | |
| 192.54.224.0/24 | 256 | US | No ROA | IRR |