Address space
AS21965 HIGHMARK
IPv4 prefixes
16
5.63K addresses
IPv6 prefixes
0
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.
Geography
Where the space lands
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 16 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 157.154.3.0/24 | IPv4 | 256 | US | |
| 157.154.4.0/22 | IPv4 | 1,024 | US | |
| 157.154.8.0/24 | IPv4 | 256 | US | |
| 157.154.11.0/24 | IPv4 | 256 | US | |
| 157.154.14.0/24 | IPv4 | 256 | US | |
| 157.154.20.0/24 | IPv4 | 256 | US | |
| 167.164.3.0/24 | IPv4 | 256 | US | |
| 167.164.4.0/22 | IPv4 | 1,024 | US | |
| 167.164.8.0/24 | IPv4 | 256 | US | |
| 167.164.11.0/24 | IPv4 | 256 | US | |
| 167.164.14.0/24 | IPv4 | 256 | US | |
| 167.164.20.0/24 | IPv4 | 256 | US | |
| 192.152.123.0/24 | IPv4 | 256 | US | |
| 199.190.160.0/24 | IPv4 | 256 | US | |
| 199.190.163.0/24 | IPv4 | 256 | US | |
| 199.190.164.0/24 | IPv4 | 256 | US |