Address space
AS4546 SPGI-AS
IPv4 prefixes
23
12.03K 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 | 23 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 12.24.112.0/22 | IPv4 | 1,024 | US | |
| 12.26.55.0/24 | IPv4 | 256 | US | |
| 12.33.127.0/24 | IPv4 | 256 | US | |
| 12.167.24.0/24 | IPv4 | 256 | US | |
| 12.185.49.0/24 | IPv4 | 256 | US | |
| 38.108.25.0/24 | IPv4 | 256 | US | |
| 38.114.211.0/24 | IPv4 | 256 | US | |
| 149.13.65.0/24 | IPv4 | 256 | US | |
| 154.48.67.0/24 | IPv4 | 256 | US | |
| 154.56.194.0/24 | IPv4 | 256 | US | |
| 168.116.32.0/21 | IPv4 | 2,048 | US | |
| 168.116.40.0/24 | IPv4 | 256 | US | |
| 168.116.236.0/22 | IPv4 | 1,024 | US | |
| 168.116.240.0/22 | IPv4 | 1,024 | US | |
| 168.116.244.0/23 | IPv4 | 512 | US | |
| 168.116.250.0/23 | IPv4 | 512 | US | |
| 168.116.254.0/23 | IPv4 | 512 | US | |
| 198.45.19.0/24 | IPv4 | 256 | US | |
| 198.45.21.0/24 | IPv4 | 256 | US | |
| 198.45.22.0/23 | IPv4 | 512 | US | |
| 198.45.24.0/23 | IPv4 | 512 | US | |
| 198.45.30.0/24 | IPv4 | 256 | US | |
| 204.8.128.0/22 | IPv4 | 1,024 | US |