205.172.0.0/16
27 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 205.172.0.0/24 | United States (100%) | 1 | 1 | 1 |
| 205.172.12.0/24 | United States (100%) | 1 | 1 | 1 |
| 205.172.16.0/24 | United States (100%) | 1 | 1 | 1 |
| 205.172.20.0/24 | United States (100%) | 1 | 1 | 1 |
| 205.172.24.0/24 | United States (100%) | 1 | 1 | 1 |
| 205.172.43.0/24 | Canada (100%) | 1 | 1 | 1 |
| 205.172.45.0/24 | United States (100%) | 1 | 1 | 1 |
| 205.172.48.0/24 | United States (100%) | 1 | 1 | 1 |
| 205.172.52.0/24 | United States (100%) | 1 | 1 | 1 |
| 205.172.56.0/24 | United States (100%) | 1 | 1 | 1 |
| 205.172.68.0/24 | United States (100%) | 1 | 1 | 1 |
| 205.172.72.0/24 | United States (100%) | 1 | 1 | 1 |
| 205.172.120.0/24 | Canada (100%) | 1 | 1 | 1 |
| 205.172.132.0/24 | United States (100%) | 1 | 1 | 1 |
| 205.172.133.0/24 | United States (100%) | 1 | 1 | 1 |
| 205.172.145.0/24 | United States (100%) | 1 | 1 | 1 |
| 205.172.147.0/24 | United States (100%) | 1 | 1 | 1 |
| 205.172.164.0/24 | United States (100%) | 1 | 1 | 1 |
| 205.172.168.0/24 | United States (100%) | 1 | 1 | 1 |
| 205.172.172.0/24 | United States (100%) | 1 | 1 | 1 |
| 205.172.176.0/24 | United States (100%) | 1 | 1 | 1 |
| 205.172.187.0/24 | United States (100%) | 1 | 1 | 1 |
| 205.172.192.0/24 | United States (100%) | 1 | 1 | 1 |
| 205.172.229.0/24 | United States (100%) | 1 | 1 | 1 |
| 205.172.232.0/24 | United States (100%) | 1 | 1 | 1 |
| 205.172.236.0/24 | United States (100%) | 1 | 1 | 1 |
| 205.172.240.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
205.172.0.0 – 205.172.3.255 | AS40300 | DR Fortress LLC | US |
205.172.12.0 – 205.172.15.255 | AS32509 | Sedgwick County Information Services | US |
205.172.16.0 – 205.172.19.255 | AS6534 | Charter Communications Inc | US |
205.172.20.0 – 205.172.23.255 | AS7015 | Comcast Cable Communications LLC | US |
205.172.24.0 – 205.172.27.255 | AS174 | Cogent Communications LLC | US |
205.172.43.0 – 205.172.43.255 | AS7312 | FDM4 International Inc. | CA |
205.172.45.0 – 205.172.45.255 | AS47101 | City of Yakima | US |
205.172.48.0 – 205.172.49.255 | AS2048 | State of Louisiana Office of Technology Services | US |
205.172.52.0 – 205.172.54.255 | AS397908 | Alabama Department of Transportation | US |
205.172.56.0 – 205.172.59.255 | AS395839 | HOSTKEY | US |
205.172.68.0 – 205.172.71.255 | AS40585 | SCC Soft Computer | US |
205.172.72.0 – 205.172.107.255 | AS10753 | Level 3 Parent LLC | US |
205.172.120.0 – 205.172.127.255 | AS26413 | IP4B Inc. | CA |
205.172.132.0 – 205.172.132.255 | AS399721 | Blue Cross Blue Shield of Illinois or Blue Cross Blue Shield of Texas | US |
205.172.133.0 – 205.172.134.255 | AS23494 | Blue Cross Blue Shield of Illinois or Blue Cross Blue Shield of Texas | US |
12 more ranges in this block.