129.99.0.0/16
2 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 129.99.0.0/24 | United States (100%) | 1 | 1 | 1 |
| 129.99.253.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
129.99.0.0 – 129.99.252.255 | AS10343 | National Aeronautics and Space Administration | US |
129.99.253.0 – 129.99.255.255 | AS10343 | National Aeronautics and Space Administration | US |