Address space
AS40627 RC-COLO1
IPv4 prefixes
24
16.90K addresses
IPv6 prefixes
1
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.
Shape
Prefix sizes
Geography
Where the space lands
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 25 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 66.81.240.0/24 | IPv4 | 256 | US | |
| 66.81.242.0/23 | IPv4 | 512 | US | |
| 66.81.244.0/23 | IPv4 | 512 | US | |
| 66.81.246.0/24 | IPv4 | 256 | US | |
| 66.81.248.0/22 | IPv4 | 1,024 | US | |
| 66.81.252.0/23 | IPv4 | 512 | US | |
| 80.81.128.0/23 | IPv4 | 512 | US | |
| 80.81.130.0/23 | IPv4 | 512 | US | |
| 80.81.132.0/22 | IPv4 | 1,024 | US | |
| 80.81.136.0/24 | IPv4 | 256 | US | |
| 80.81.137.0/24 | IPv4 | 256 | US | |
| 80.81.138.0/23 | IPv4 | 512 | US | |
| 80.81.140.0/22 | IPv4 | 1,024 | US | |
| 103.44.68.0/22 | IPv4 | 1,024 | US | |
| 103.129.102.0/23 | IPv4 | 512 | US | |
| 104.245.56.0/23 | IPv4 | 512 | US | |
| 104.245.58.0/23 | IPv4 | 512 | US | |
| 104.245.60.0/22 | IPv4 | 1,024 | US | |
| 185.23.248.0/22 | IPv4 | 1,024 | US | |
| 192.209.24.0/21 | IPv4 | 2,048 | US | |
| 199.68.212.0/22 | IPv4 | 1,024 | US | |
| 199.255.120.0/22 | IPv4 | 1,024 | US | |
| 208.87.40.0/23 | IPv4 | 512 | US | |
| 208.87.42.0/23 | IPv4 | 512 | US | |
| 2620:77::/48 | IPv6 | — | US |