Address space
AS13485 GCU
IPv4 prefixes
19
53.25K 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 | 19 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 137.152.0.0/23 | IPv4 | 512 | US | |
| 137.152.2.0/23 | IPv4 | 512 | US | |
| 137.152.4.0/23 | IPv4 | 512 | US | |
| 137.152.6.0/24 | IPv4 | 256 | US | |
| 137.152.7.0/24 | IPv4 | 256 | US | |
| 137.152.8.0/21 | IPv4 | 2,048 | US | |
| 137.152.16.0/20 | IPv4 | 4,096 | US | |
| 137.152.32.0/22 | IPv4 | 1,024 | US | |
| 137.152.36.0/23 | IPv4 | 512 | US | |
| 137.152.38.0/24 | IPv4 | 256 | US | |
| 137.152.39.0/24 | IPv4 | 256 | US | |
| 137.152.40.0/21 | IPv4 | 2,048 | US | |
| 137.152.64.0/18 | IPv4 | 16,384 | US | |
| 137.152.128.0/19 | IPv4 | 8,192 | US | |
| 137.152.160.0/20 | IPv4 | 4,096 | US | |
| 137.152.176.0/21 | IPv4 | 2,048 | US | |
| 137.152.184.0/22 | IPv4 | 1,024 | US | |
| 137.152.188.0/22 | IPv4 | 1,024 | US | |
| 137.152.192.0/19 | IPv4 | 8,192 | US |