Address space
AS20273 WEBSTER-CALHOUN-ASN
IPv4 prefixes
23
8.96K addresses
IPv6 prefixes
14
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 | 37 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 67.55.134.0/24 | IPv4 | 256 | US | |
| 67.55.205.0/24 | IPv4 | 256 | US | |
| 67.208.48.0/22 | IPv4 | 1,024 | US | |
| 69.63.12.0/24 | IPv4 | 256 | US | |
| 70.39.12.0/24 | IPv4 | 256 | US | |
| 72.18.68.0/22 | IPv4 | 1,024 | US | |
| 128.254.244.0/22 | IPv4 | 1,024 | US | |
| 170.117.248.0/23 | IPv4 | 512 | US | |
| 173.215.10.0/24 | IPv4 | 256 | US | |
| 173.215.40.0/24 | IPv4 | 256 | US | |
| 173.215.42.0/24 | IPv4 | 256 | US | |
| 199.120.127.0/24 | IPv4 | 256 | US | |
| 206.72.13.0/24 | IPv4 | 256 | US | |
| 206.168.64.0/23 | IPv4 | 512 | US | |
| 206.168.66.0/23 | IPv4 | 512 | US | |
| 207.32.37.0/24 | IPv4 | 256 | US | |
| 207.177.46.0/24 | IPv4 | 256 | US | |
| 207.177.114.0/24 | IPv4 | 256 | US | |
| 207.177.119.0/24 | IPv4 | 256 | US | |
| 208.126.22.0/24 | IPv4 | 256 | US | |
| 209.152.75.0/24 | IPv4 | 256 | US | |
| 216.51.146.0/24 | IPv4 | 256 | US | |
| 216.51.200.0/24 | IPv4 | 256 | US | |
| 2604:2360::/35 | IPv6 | — | US | |
| 2604:2360:2000::/43 | IPv6 | — | US | |
| 2604:2360:2020::/44 | IPv6 | — | US | |
| 2604:2360:2030::/44 | IPv6 | — | US | |
| 2604:2360:2040::/42 | IPv6 | — | US | |
| 2604:2360:2080::/41 | IPv6 | — | US | |
| 2604:2360:2100::/40 | IPv6 | — | US | |
| 2604:2360:2200::/39 | IPv6 | — | US | |
| 2604:2360:2400::/38 | IPv6 | — | US | |
| 2604:2360:2800::/37 | IPv6 | — | US | |
| 2604:2360:3000::/36 | IPv6 | — | US | |
| 2604:2360:4000::/34 | IPv6 | — | US | |
| 2604:2360:8000::/33 | IPv6 | — | US | |
| 2604:23a0::/32 | IPv6 | — | US |