23.91.0.0/16
21 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 23.91.0.0/24 | United States (100%) | 1 | 1 | 1 |
| 23.91.7.0/24 | United States (100%) | 1 | 1 | 1 |
| 23.91.15.0/24 | United States (100%) | 1 | 1 | 1 |
| 23.91.20.0/24 | United States (100%) | 1 | 1 | 1 |
| 23.91.32.0/24 | United States (100%) | 1 | 1 | 1 |
| 23.91.64.0/24 | United States (100%) | 1 | 1 | 1 |
| 23.91.76.0/24 | United States (100%) | 1 | 1 | 1 |
| 23.91.80.0/24 | Canada (100%) | 1 | 1 | 1 |
| 23.91.96.0/24 | Hong Kong (100%) | 1 | 1 | 1 |
| 23.91.102.0/24 | United States (100%) | 1 | 1 | 1 |
| 23.91.105.0/24 | United States (100%) | 1 | 1 | 1 |
| 23.91.108.0/24 | United States (100%) | 1 | 1 | 1 |
| 23.91.109.0/24 | United States (100%) | 1 | 1 | 1 |
| 23.91.112.0/24 | United States (100%) | 1 | 1 | 1 |
| 23.91.114.0/24 | United States (100%) | 1 | 1 | 1 |
| 23.91.128.0/24 | Canada (100%) | 1 | 1 | 1 |
| 23.91.160.0/24 | Canada (100%) | 1 | 1 | 1 |
| 23.91.192.0/24 | United States (100%) | 1 | 1 | 1 |
| 23.91.218.0/24 | United States (100%) | 1 | 1 | 1 |
| 23.91.224.0/24 | Canada (100%) | 1 | 1 | 1 |
| 23.91.244.0/24 | Canada (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
23.91.0.0 – 23.91.5.255 | AS16509 | Amazon.com Inc. | US |
23.91.7.0 – 23.91.13.255 | AS16509 | Amazon.com Inc. | US |
23.91.15.0 – 23.91.18.255 | AS16509 | Amazon.com Inc. | US |
23.91.20.0 – 23.91.31.255 | AS16509 | Amazon.com Inc. | US |
23.91.32.0 – 23.91.63.255 | AS36315 | Servpac Inc. | US |
23.91.64.0 – 23.91.75.255 | AS46606 | Unified Layer | US |
23.91.76.0 – 23.91.79.255 | AS46606 | Unified Layer | US |
23.91.80.0 – 23.91.95.255 | AS7992 | Cogeco Connexion Inc. | CA |
23.91.96.0 – 23.91.101.255 | AS135377 | UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED | HK |
23.91.102.0 – 23.91.103.255 | AS21859 | Zenlayer Inc | US |
23.91.105.0 – 23.91.105.255 | AS62610 | Zenlayer Inc | US |
23.91.108.0 – 23.91.108.255 | AS21859 | Zenlayer Inc | US |
23.91.109.0 – 23.91.111.255 | AS4229 | Zenlayer Inc | US |
23.91.112.0 – 23.91.112.255 | AS46606 | Unified Layer | US |
23.91.114.0 – 23.91.126.255 | AS46606 | Unified Layer | US |
6 more ranges in this block.