Address space
AS21326 OPENNET-SA AT&T OpenNet-Service-AS
IPv4 prefixes
17
12.54K 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 |
|---|---|---|
| NL | Netherlands | 18 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 15.32.64.0/21 | IPv4 | 2,048 | NL | |
| 15.32.75.0/24 | IPv4 | 256 | NL | |
| 15.32.79.0/24 | IPv4 | 256 | NL | |
| 15.32.80.0/22 | IPv4 | 1,024 | NL | |
| 15.32.84.0/23 | IPv4 | 512 | NL | |
| 15.32.86.0/24 | IPv4 | 256 | NL | |
| 15.32.88.0/21 | IPv4 | 2,048 | NL | |
| 15.32.100.0/24 | IPv4 | 256 | NL | |
| 15.32.106.0/23 | IPv4 | 512 | NL | |
| 15.32.113.0/24 | IPv4 | 256 | NL | |
| 15.32.114.0/23 | IPv4 | 512 | NL | |
| 15.32.120.0/21 | IPv4 | 2,048 | NL | |
| 15.36.69.0/24 | IPv4 | 256 | NL | |
| 15.36.70.0/23 | IPv4 | 512 | NL | |
| 15.36.120.0/22 | IPv4 | 1,024 | NL | |
| 15.36.124.0/23 | IPv4 | 512 | NL | |
| 15.40.75.0/24 | IPv4 | 256 | NL | |
| 2608:c16b:2000::/40 | IPv6 | — | NL |