Address space
AS27446 AS-ERCBB
IPv4 prefixes
23
19.20K addresses
IPv6 prefixes
4
Most common size
/22
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 | 27 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 64.147.208.0/22 | IPv4 | 1,024 | US | |
| 64.147.212.0/22 | IPv4 | 1,024 | US | |
| 64.147.216.0/21 | IPv4 | 2,048 | US | |
| 72.27.224.0/23 | IPv4 | 512 | US | |
| 72.27.226.0/24 | IPv4 | 256 | US | |
| 72.27.227.0/24 | IPv4 | 256 | US | |
| 72.27.228.0/22 | IPv4 | 1,024 | US | |
| 72.27.232.0/24 | IPv4 | 256 | US | |
| 72.27.233.0/24 | IPv4 | 256 | US | |
| 72.27.234.0/23 | IPv4 | 512 | US | |
| 72.27.236.0/22 | IPv4 | 1,024 | US | |
| 72.27.240.0/22 | IPv4 | 1,024 | US | |
| 72.27.249.0/24 | IPv4 | 256 | US | |
| 72.27.250.0/23 | IPv4 | 512 | US | |
| 72.27.252.0/22 | IPv4 | 1,024 | US | |
| 72.250.225.0/24 | IPv4 | 256 | US | |
| 72.250.226.0/23 | IPv4 | 512 | US | |
| 72.250.228.0/22 | IPv4 | 1,024 | US | |
| 72.250.233.0/24 | IPv4 | 256 | US | |
| 72.250.234.0/23 | IPv4 | 512 | US | |
| 72.250.236.0/22 | IPv4 | 1,024 | US | |
| 72.250.240.0/20 | IPv4 | 4,096 | US | |
| 136.175.60.0/23 | IPv4 | 512 | US | |
| 2001:4850::/33 | IPv6 | — | US | |
| 2001:4850:8000::/34 | IPv6 | — | US | |
| 2001:4850:c000::/35 | IPv6 | — | US | |
| 2001:4850:e000::/36 | IPv6 | — | US |