173.255.0.0/16
29 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 173.255.0.0/24 | United States (100%) | 1 | 1 | 1 |
| 173.255.14.0/24 | United States (100%) | 1 | 1 | 1 |
| 173.255.16.0/24 | Canada (100%) | 1 | 1 | 1 |
| 173.255.24.0/24 | Canada (100%) | 1 | 1 | 1 |
| 173.255.25.0/24 | Canada (100%) | 1 | 1 | 1 |
| 173.255.26.0/24 | Canada (100%) | 1 | 1 | 1 |
| 173.255.28.0/24 | Canada (100%) | 1 | 1 | 1 |
| 173.255.29.0/24 | Canada (100%) | 1 | 1 | 1 |
| 173.255.32.0/24 | United States (100%) | 1 | 1 | 1 |
| 173.255.48.0/24 | United States (100%) | 1 | 1 | 1 |
| 173.255.64.0/24 | Canada (100%) | 1 | 1 | 1 |
| 173.255.72.0/24 | Canada (100%) | 1 | 1 | 1 |
| 173.255.80.0/24 | United States (100%) | 1 | 1 | 1 |
| 173.255.96.0/24 | United States (100%) | 1 | 1 | 1 |
| 173.255.112.0/24 | United States (100%) | 1 | 1 | 1 |
| 173.255.128.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 173.255.144.0/24 | Jersey (100%) | 1 | 1 | 1 |
| 173.255.146.0/24 | Jersey (100%) | 1 | 1 | 1 |
| 173.255.152.0/24 | Canada (100%) | 1 | 1 | 1 |
| 173.255.156.0/24 | Canada (100%) | 1 | 1 | 1 |
| 173.255.160.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 173.255.164.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 173.255.168.0/24 | United States (100%) | 1 | 1 | 1 |
| 173.255.170.0/24 | United States (100%) | 1 | 1 | 1 |
| 173.255.172.0/24 | United States (100%) | 1 | 1 | 1 |
| 173.255.173.0/24 | United States (100%) | 1 | 1 | 1 |
| 173.255.174.0/24 | Estonia (100%) | 1 | 1 | 1 |
| 173.255.175.0/24 | United States (100%) | 1 | 1 | 1 |
| 173.255.192.0/24 | Singapore (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
173.255.0.0 – 173.255.13.255 | AS32045 | 1U Web INC. | US |
173.255.14.0 – 173.255.15.255 | AS7296 | Dynascale Technologies Inc. | US |
173.255.16.0 – 173.255.23.255 | AS35911 | Bell Canada | CA |
173.255.24.0 – 173.255.24.255 | AS25636 | Bell Canada | CA |
173.255.25.0 – 173.255.25.255 | AS35911 | Bell Canada | CA |
173.255.26.0 – 173.255.27.255 | AS25636 | Bell Canada | CA |
173.255.28.0 – 173.255.28.255 | AS35911 | Bell Canada | CA |
173.255.29.0 – 173.255.31.255 | AS25636 | Bell Canada | CA |
173.255.32.0 – 173.255.47.255 | AS400224 | Tarleton State University | US |
173.255.48.0 – 173.255.63.255 | AS15147 | DEPARTMENT OF HOMELAND SECURITY | US |
173.255.64.0 – 173.255.71.255 | AS11084 | Huron Telecommunications Cooperative Limited | CA |
173.255.72.0 – 173.255.79.255 | AS399494 | Brooke Telecom Cooperative Limited | CA |
173.255.80.0 – 173.255.95.255 | AS14161 | Land O'Lakes Inc. | US |
173.255.96.0 – 173.255.111.255 | AS23308 | UTILITY TELEPHONE INC. | US |
173.255.112.0 – 173.255.127.255 | AS396982 | Google LLC | US |
14 more ranges in this block.