128.1.0.0/16
75 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 128.1.0.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.2.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.10.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.12.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.13.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.24.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.25.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.32.0/24 | Hong Kong (100%) | 1 | 1 | 1 |
| 128.1.33.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.38.0/24 | Hong Kong (100%) | 1 | 1 | 1 |
| 128.1.42.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.43.0/24 | Hong Kong (100%) | 1 | 1 | 1 |
| 128.1.45.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.46.0/24 | Hong Kong (100%) | 1 | 1 | 1 |
| 128.1.50.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.66.0/24 | Hong Kong (100%) | 1 | 1 | 1 |
| 128.1.67.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.72.0/24 | Hong Kong (100%) | 1 | 1 | 1 |
| 128.1.73.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.79.0/24 | Hong Kong (100%) | 1 | 1 | 1 |
| 128.1.80.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.94.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.98.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.102.0/24 | Taiwan (100%) | 1 | 1 | 1 |
| 128.1.103.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.111.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.112.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.114.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.120.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.122.0/24 | India (100%) | 1 | 1 | 1 |
| 128.1.123.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.124.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.127.0/24 | Singapore (100%) | 1 | 1 | 1 |
| 128.1.128.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.131.0/24 | Hong Kong (100%) | 1 | 1 | 1 |
| 128.1.139.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.143.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.144.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.146.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.147.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.148.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.152.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.154.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.158.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.162.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.163.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.166.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.168.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.169.0/24 | Singapore (100%) | 1 | 1 | 1 |
| 128.1.170.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.177.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.178.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.180.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.181.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.183.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.185.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.193.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.195.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.196.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.202.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.204.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.206.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.207.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.216.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.217.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.218.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.220.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.222.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.223.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.235.0/24 | Singapore (100%) | 1 | 1 | 1 |
| 128.1.236.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.237.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.238.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.250.0/24 | United States (100%) | 1 | 1 | 1 |
| 128.1.251.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
128.1.0.0 – 128.1.1.255 | AS21859 | Zenlayer Inc | US |
128.1.2.0 – 128.1.9.255 | AS21859 | Zenlayer Inc | US |
128.1.10.0 – 128.1.11.255 | AS21859 | Zenlayer Inc | US |
128.1.12.0 – 128.1.12.255 | AS62610 | Zenlayer Inc | US |
128.1.13.0 – 128.1.23.255 | AS21859 | Zenlayer Inc | US |
128.1.24.0 – 128.1.24.255 | AS62610 | Zenlayer Inc | US |
128.1.25.0 – 128.1.31.255 | AS21859 | Zenlayer Inc | US |
128.1.32.0 – 128.1.32.255 | AS135377 | UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED | HK |
128.1.33.0 – 128.1.37.255 | AS21859 | Zenlayer Inc | US |
128.1.38.0 – 128.1.41.255 | AS135377 | UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED | HK |
128.1.42.0 – 128.1.42.255 | AS21859 | Zenlayer Inc | US |
128.1.43.0 – 128.1.44.255 | AS135377 | UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED | HK |
128.1.45.0 – 128.1.45.255 | AS21859 | Zenlayer Inc | US |
128.1.46.0 – 128.1.49.255 | AS135377 | UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED | HK |
128.1.50.0 – 128.1.65.255 | AS21859 | Zenlayer Inc | US |
60 more ranges in this block.