172.64.0.0/16
21 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 172.64.32.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.64.39.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.64.41.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.64.44.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.64.66.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.64.72.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.64.74.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.64.112.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.64.144.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.64.176.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.64.178.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.64.184.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.64.192.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.64.196.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.64.197.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.64.202.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.64.203.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.64.204.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.64.205.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.64.228.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.64.240.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
172.64.32.0 – 172.64.38.255 | AS13335 | Cloudflare Inc. | US |
172.64.39.0 – 172.64.40.255 | AS13335 | Cloudflare Inc. | US |
172.64.41.0 – 172.64.43.255 | AS13335 | Cloudflare Inc. | US |
172.64.44.0 – 172.64.63.255 | AS13335 | Cloudflare Inc. | US |
172.64.66.0 – 172.64.69.255 | AS13335 | Cloudflare Inc. | US |
172.64.72.0 – 172.64.72.255 | AS13335 | Cloudflare Inc. | US |
172.64.74.0 – 172.64.101.255 | AS13335 | Cloudflare Inc. | US |
172.64.112.0 – 172.64.127.255 | AS13335 | Cloudflare Inc. | US |
172.64.144.0 – 172.64.159.255 | AS13335 | Cloudflare Inc. | US |
172.64.176.0 – 172.64.176.255 | AS13335 | Cloudflare Inc. | US |
172.64.178.0 – 172.64.179.255 | AS13335 | Cloudflare Inc. | US |
172.64.184.0 – 172.64.190.255 | AS13335 | Cloudflare Inc. | US |
172.64.192.0 – 172.64.195.255 | AS13335 | Cloudflare Inc. | US |
172.64.196.0 – 172.64.196.255 | AS14789 | Cloudflare Inc. | US |
172.64.197.0 – 172.64.201.255 | AS13335 | Cloudflare Inc. | US |
6 more ranges in this block.