63.99.0.0/16
16 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 63.99.4.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.99.5.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.99.16.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.99.17.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.99.28.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.99.29.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.99.30.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.99.74.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.99.75.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.99.120.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.99.122.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.99.124.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.99.207.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.99.208.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.99.254.0/24 | United States (100%) | 1 | 1 | 1 |
| 63.99.255.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
63.99.4.0 – 63.99.4.255 | AS398172 | Sirius XM Connected Vehicle Services Inc. | US |
63.99.5.0 – 63.99.15.255 | AS701 | Verizon Business | US |
63.99.16.0 – 63.99.16.255 | AS14109 | Sigma Aldrich Corporation | US |
63.99.17.0 – 63.99.27.255 | AS701 | Verizon Business | US |
63.99.28.0 – 63.99.28.255 | AS23079 | Arvest Bank Operations | US |
63.99.29.0 – 63.99.29.255 | AS29970 | Devon Energy Corporation | US |
63.99.30.0 – 63.99.73.255 | AS701 | Verizon Business | US |
63.99.74.0 – 63.99.74.255 | AS30515 | USP | US |
63.99.75.0 – 63.99.119.255 | AS701 | Verizon Business | US |
63.99.120.0 – 63.99.121.255 | AS30452 | First National Technology Solutions Inc. | US |
63.99.122.0 – 63.99.123.255 | AS20034 | First National Technology Solutions Inc. | US |
63.99.124.0 – 63.99.206.255 | AS701 | Verizon Business | US |
63.99.207.0 – 63.99.207.255 | AS32059 | TradeStation Securities Inc | US |
63.99.208.0 – 63.99.253.255 | AS701 | Verizon Business | US |
63.99.254.0 – 63.99.254.255 | AS32059 | TradeStation Securities Inc | US |
1 more ranges in this block.