Address space
AS683 ARGONNE-AS
IPv4 prefixes
18
297K addresses
IPv6 prefixes
9
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.
Shape
Prefix sizes
Geography
Where the space lands
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 27 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 130.202.0.0/16 | IPv4 | 65,536 | US | |
| 140.221.0.0/18 | IPv4 | 16,384 | US | |
| 140.221.68.0/22 | IPv4 | 1,024 | US | |
| 140.221.72.0/21 | IPv4 | 2,048 | US | |
| 140.221.80.0/20 | IPv4 | 4,096 | US | |
| 140.221.96.0/23 | IPv4 | 512 | US | |
| 140.221.112.0/20 | IPv4 | 4,096 | US | |
| 146.137.0.0/16 | IPv4 | 65,536 | US | |
| 146.139.0.0/16 | IPv4 | 65,536 | US | |
| 164.54.0.0/16 | IPv4 | 65,536 | US | |
| 192.5.84.0/24 | IPv4 | 256 | US | |
| 192.5.86.0/23 | IPv4 | 512 | US | |
| 192.5.170.0/23 | IPv4 | 512 | US | |
| 192.5.174.0/23 | IPv4 | 512 | US | |
| 192.5.176.0/20 | IPv4 | 4,096 | US | |
| 192.5.200.0/24 | IPv4 | 256 | US | |
| 192.148.94.0/23 | IPv4 | 512 | US | |
| 198.252.143.0/24 | IPv4 | 256 | US | |
| 2602:278:2000::/36 | IPv6 | — | US | |
| 2602:278:4000::/35 | IPv6 | — | US | |
| 2602:278:8100::/48 | IPv6 | — | US | |
| 2602:278:9000::/36 | IPv6 | — | US | |
| 2602:278:aaaa::/48 | IPv6 | — | US | |
| 2602:278:e100::/40 | IPv6 | — | US | |
| 2602:278:e200::/48 | IPv6 | — | US | |
| 2602:278:e220::/48 | IPv6 | — | US | |
| 2620:0:dc0::/48 | IPv6 | — | US |