Address space
AS3713 ICFCONSULTINGGROUPINC
IPv4 prefixes
5
4.10K addresses
IPv6 prefixes
2
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 |
|---|---|---|
| US | United States of America | 7 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 199.223.16.0/21 | IPv4 | 2,048 | US | |
| 199.223.24.0/24 | IPv4 | 256 | US | |
| 199.223.25.0/24 | IPv4 | 256 | US | |
| 199.223.26.0/23 | IPv4 | 512 | US | |
| 199.223.28.0/22 | IPv4 | 1,024 | US | |
| 2604:d800:1001::/48 | IPv6 | — | US | |
| 2620:7b:b000::/48 | IPv6 | — | US |