72.20.0.0/16
33 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 72.20.64.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.20.96.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.20.128.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.20.129.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.20.130.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.20.132.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.20.136.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.20.137.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.20.139.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.20.140.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.20.141.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.20.144.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.20.145.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.20.146.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.20.148.0/24 | Unknown (100%) | 1 | 1 | 1 |
| 72.20.149.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.20.151.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.20.152.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.20.153.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.20.154.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.20.155.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.20.158.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.20.159.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.20.160.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.20.176.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.20.181.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.20.186.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.20.187.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.20.190.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.20.192.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.20.196.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.20.200.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.20.204.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
72.20.64.0 – 72.20.95.255 | AS400439 | Consolidated Telcom | US |
72.20.96.0 – 72.20.127.255 | AS7151 | Cologix Inc | US |
72.20.128.0 – 72.20.128.255 | AS22442 | Phonoscope Inc. | US |
72.20.129.0 – 72.20.129.255 | AS394437 | PS Lightwave | US |
72.20.130.0 – 72.20.131.255 | AS22442 | Phonoscope Inc. | US |
72.20.132.0 – 72.20.135.255 | AS394437 | PS Lightwave | US |
72.20.136.0 – 72.20.136.255 | AS22442 | Phonoscope Inc. | US |
72.20.137.0 – 72.20.138.255 | AS394437 | PS Lightwave | US |
72.20.139.0 – 72.20.139.255 | AS22442 | Phonoscope Inc. | US |
72.20.140.0 – 72.20.140.255 | AS394437 | PS Lightwave | US |
72.20.141.0 – 72.20.143.255 | AS22442 | Phonoscope Inc. | US |
72.20.144.0 – 72.20.144.255 | AS394437 | PS Lightwave | US |
72.20.145.0 – 72.20.145.255 | AS22442 | Phonoscope Inc. | US |
72.20.146.0 – 72.20.147.255 | AS394437 | PS Lightwave | US |
72.20.148.0 – 72.20.148.255 | AS394936 | ERF Wireless | Unknown |
18 more ranges in this block.