Address space
AS27283 RJF-INTERNET
IPv4 prefixes
36
21.25K addresses
IPv6 prefixes
0
Most common size
/24
IPv4
Flagged
0
Shape
Prefix sizes
How this network carves its IPv4 space. A wall of /24s usually means many small customer assignments or fine-grained traffic engineering; a few short prefixes means large contiguous allocations announced whole.
Geography
Where the space lands
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 36 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 170.12.0.0/23 | IPv4 | 512 | US | |
| 170.12.2.0/24 | IPv4 | 256 | US | |
| 170.12.5.0/24 | IPv4 | 256 | US | |
| 170.12.16.0/23 | IPv4 | 512 | US | |
| 170.12.19.0/24 | IPv4 | 256 | US | |
| 170.12.20.0/24 | IPv4 | 256 | US | |
| 170.12.22.0/23 | IPv4 | 512 | US | |
| 170.12.24.0/22 | IPv4 | 1,024 | US | |
| 170.12.28.0/23 | IPv4 | 512 | US | |
| 170.12.64.0/22 | IPv4 | 1,024 | US | |
| 170.12.69.0/24 | IPv4 | 256 | US | |
| 170.12.71.0/24 | IPv4 | 256 | US | |
| 170.12.74.0/23 | IPv4 | 512 | US | |
| 170.12.82.0/23 | IPv4 | 512 | US | |
| 170.12.88.0/21 | IPv4 | 2,048 | US | |
| 170.12.96.0/22 | IPv4 | 1,024 | US | |
| 170.12.100.0/23 | IPv4 | 512 | US | |
| 170.12.104.0/21 | IPv4 | 2,048 | US | |
| 170.12.112.0/24 | IPv4 | 256 | US | |
| 170.12.116.0/23 | IPv4 | 512 | US | |
| 170.12.122.0/23 | IPv4 | 512 | US | |
| 170.12.138.0/23 | IPv4 | 512 | US | |
| 170.12.140.0/23 | IPv4 | 512 | US | |
| 170.12.142.0/24 | IPv4 | 256 | US | |
| 170.12.153.0/24 | IPv4 | 256 | US | |
| 170.12.155.0/24 | IPv4 | 256 | US | |
| 170.12.157.0/24 | IPv4 | 256 | US | |
| 170.12.159.0/24 | IPv4 | 256 | US | |
| 170.12.162.0/23 | IPv4 | 512 | US | |
| 170.12.164.0/23 | IPv4 | 512 | US | |
| 170.12.166.0/24 | IPv4 | 256 | US | |
| 170.12.232.0/23 | IPv4 | 512 | US | |
| 170.12.234.0/24 | IPv4 | 256 | US | |
| 170.12.236.0/22 | IPv4 | 1,024 | US | |
| 170.12.240.0/21 | IPv4 | 2,048 | US | |
| 170.12.251.0/24 | IPv4 | 256 | US |