Address space
AS29 YALE-AS
IPv4 prefixes
15
132K addresses
IPv6 prefixes
1
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.
Shape
Prefix sizes
Geography
Where the space lands
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 16 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 128.36.0.0/22 | IPv4 | 1,024 | US | |
| 128.36.4.0/24 | IPv4 | 256 | US | |
| 128.36.5.0/24 | IPv4 | 256 | US | |
| 128.36.6.0/23 | IPv4 | 512 | US | |
| 128.36.8.0/22 | IPv4 | 1,024 | US | |
| 128.36.12.0/23 | IPv4 | 512 | US | |
| 128.36.14.0/24 | IPv4 | 256 | US | |
| 128.36.16.0/20 | IPv4 | 4,096 | US | |
| 128.36.32.0/19 | IPv4 | 8,192 | US | |
| 128.36.64.0/18 | IPv4 | 16,384 | US | |
| 128.36.128.0/17 | IPv4 | 32,768 | US | |
| 130.132.0.0/16 | IPv4 | 65,536 | US | |
| 192.31.2.0/24 | IPv4 | 256 | US | |
| 192.31.236.0/24 | IPv4 | 256 | US | |
| 192.35.89.0/24 | IPv4 | 256 | US | |
| 2604:b200::/32 | IPv6 | — | US |