121.91.0.0/16
32 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 121.91.0.0/24 | United States (100%) | 1 | 1 | 1 |
| 121.91.11.0/24 | United States (100%) | 1 | 1 | 1 |
| 121.91.16.0/24 | United States (100%) | 1 | 1 | 1 |
| 121.91.32.0/24 | Pakistan (100%) | 1 | 1 | 1 |
| 121.91.56.0/24 | Pakistan (100%) | 1 | 1 | 1 |
| 121.91.58.0/24 | Pakistan (100%) | 1 | 1 | 1 |
| 121.91.60.0/24 | Pakistan (100%) | 1 | 1 | 1 |
| 121.91.64.0/24 | United States (100%) | 1 | 1 | 1 |
| 121.91.80.0/24 | India (100%) | 1 | 1 | 1 |
| 121.91.96.0/24 | Australia (100%) | 1 | 1 | 1 |
| 121.91.98.0/24 | United States (100%) | 1 | 1 | 1 |
| 121.91.100.0/24 | United States (100%) | 1 | 1 | 1 |
| 121.91.104.0/24 | China (100%) | 1 | 1 | 1 |
| 121.91.112.0/24 | United States (100%) | 1 | 1 | 1 |
| 121.91.144.0/24 | United States (100%) | 1 | 1 | 1 |
| 121.91.152.0/24 | Hong Kong (100%) | 1 | 1 | 1 |
| 121.91.160.0/24 | United States (100%) | 1 | 1 | 1 |
| 121.91.168.0/24 | Hong Kong (100%) | 1 | 1 | 1 |
| 121.91.176.0/24 | New Zealand (100%) | 1 | 1 | 1 |
| 121.91.192.0/24 | United States (100%) | 1 | 1 | 1 |
| 121.91.199.0/24 | Australia (100%) | 1 | 1 | 1 |
| 121.91.200.0/24 | Hong Kong (100%) | 1 | 1 | 1 |
| 121.91.202.0/24 | Hong Kong (100%) | 1 | 1 | 1 |
| 121.91.208.0/24 | United States (100%) | 1 | 1 | 1 |
| 121.91.224.0/24 | United States (100%) | 1 | 1 | 1 |
| 121.91.226.0/24 | Hong Kong (100%) | 1 | 1 | 1 |
| 121.91.228.0/24 | United States (100%) | 1 | 1 | 1 |
| 121.91.232.0/24 | United States (100%) | 1 | 1 | 1 |
| 121.91.234.0/24 | United States (100%) | 1 | 1 | 1 |
| 121.91.244.0/24 | United States (100%) | 1 | 1 | 1 |
| 121.91.247.0/24 | United States (100%) | 1 | 1 | 1 |
| 121.91.248.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
121.91.0.0 – 121.91.10.255 | AS14374 | Agri-Valley Services Corporation | US |
121.91.11.0 – 121.91.15.255 | AS14374 | Agri-Valley Services Corporation | US |
121.91.16.0 – 121.91.31.255 | AS16509 | Amazon.com Inc. | US |
121.91.32.0 – 121.91.55.255 | AS59257 | CMPak Limited | PK |
121.91.56.0 – 121.91.57.255 | AS138423 | CMPak Limited | PK |
121.91.58.0 – 121.91.59.255 | AS59257 | CMPak Limited | PK |
121.91.60.0 – 121.91.63.255 | AS138423 | CMPak Limited | PK |
121.91.64.0 – 121.91.79.255 | AS14374 | Agri-Valley Services Corporation | US |
121.91.80.0 – 121.91.87.255 | AS207990 | HostRoyale Technologies Pvt Ltd | IN |
121.91.96.0 – 121.91.97.255 | AS9723 | Iseek Communications Pty Ltd | AU |
121.91.98.0 – 121.91.99.255 | AS14618 | Amazon.com Inc. | US |
121.91.100.0 – 121.91.103.255 | AS16509 | Amazon.com Inc. | US |
121.91.104.0 – 121.91.111.255 | AS146842 | ChinaDataCom Corporation Limited | CN |
121.91.112.0 – 121.91.135.255 | AS16509 | Amazon.com Inc. | US |
121.91.144.0 – 121.91.151.255 | AS16509 | Amazon.com Inc. | US |
17 more ranges in this block.