72.237.0.0/16
29 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 72.237.0.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.237.4.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.237.5.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.237.30.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.237.31.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.237.36.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.237.37.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.237.48.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.237.49.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.237.51.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.237.52.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.237.76.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.237.77.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.237.78.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.237.88.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.237.92.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.237.159.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.237.160.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.237.170.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.237.172.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.237.175.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.237.184.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.237.185.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.237.212.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.237.214.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.237.217.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.237.220.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.237.221.0/24 | United States (100%) | 1 | 1 | 1 |
| 72.237.240.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
72.237.0.0 – 72.237.3.255 | AS3356 | Level 3 Parent LLC | US |
72.237.4.0 – 72.237.4.255 | AS26808 | Utica University | US |
72.237.5.0 – 72.237.29.255 | AS3356 | Level 3 Parent LLC | US |
72.237.30.0 – 72.237.30.255 | AS19674 | Navpoint Internet | US |
72.237.31.0 – 72.237.35.255 | AS3356 | Level 3 Parent LLC | US |
72.237.36.0 – 72.237.36.255 | AS64200 | VIVID-HOSTING LLC | US |
72.237.37.0 – 72.237.47.255 | AS3356 | Level 3 Parent LLC | US |
72.237.48.0 – 72.237.48.255 | AS26372 | Vermont Information Processing | US |
72.237.49.0 – 72.237.50.255 | AS3356 | Level 3 Parent LLC | US |
72.237.51.0 – 72.237.51.255 | AS25750 | Southwestern Vermont Health Care Corporation | US |
72.237.52.0 – 72.237.75.255 | AS3356 | Level 3 Parent LLC | US |
72.237.76.0 – 72.237.76.255 | AS30354 | Netrix LLC | US |
72.237.77.0 – 72.237.77.255 | AS16567 | Netrix LLC | US |
72.237.78.0 – 72.237.87.255 | AS3356 | Level 3 Parent LLC | US |
72.237.88.0 – 72.237.91.255 | AS40047 | Intermediate Unit 1 | US |
14 more ranges in this block.