Address space
AS11951 MCSP
IPv4 prefixes
12
37.38K addresses
IPv6 prefixes
0
Most common size
/23
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 | 12 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 66.186.128.0/23 | IPv4 | 512 | US | |
| 66.186.130.0/23 | IPv4 | 512 | US | |
| 66.186.132.0/22 | IPv4 | 1,024 | US | |
| 66.186.136.0/21 | IPv4 | 2,048 | US | |
| 204.152.42.0/23 | IPv4 | 512 | US | |
| 205.147.160.0/19 | IPv4 | 8,192 | US | |
| 207.152.128.0/18 | IPv4 | 16,384 | US | |
| 209.50.192.0/23 | IPv4 | 512 | US | |
| 209.50.194.0/23 | IPv4 | 512 | US | |
| 209.50.196.0/22 | IPv4 | 1,024 | US | |
| 209.50.200.0/21 | IPv4 | 2,048 | US | |
| 209.50.208.0/20 | IPv4 | 4,096 | US |