Address space
AS3428 ESNET-AS
IPv4 prefixes
12
68.10K addresses
IPv6 prefixes
1
Most common size
/22
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 | 13 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 130.20.1.0/24 | IPv4 | 256 | US | |
| 130.20.2.0/23 | IPv4 | 512 | US | |
| 130.20.4.0/22 | IPv4 | 1,024 | US | |
| 130.20.8.0/21 | IPv4 | 2,048 | US | |
| 130.20.16.0/20 | IPv4 | 4,096 | US | |
| 130.20.32.0/19 | IPv4 | 8,192 | US | |
| 130.20.64.0/18 | IPv4 | 16,384 | US | |
| 130.20.128.0/17 | IPv4 | 32,768 | US | |
| 192.35.193.0/24 | IPv4 | 256 | US | |
| 192.101.100.0/22 | IPv4 | 1,024 | US | |
| 192.101.104.0/22 | IPv4 | 1,024 | US | |
| 192.101.108.0/23 | IPv4 | 512 | US | |
| 2620:0:50f0::/44 | IPv6 | — | US |