172.99.0.0/16
54 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 172.99.0.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.99.2.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.99.4.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.99.14.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.99.16.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.99.20.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.99.21.0/24 | Chile (100%) | 1 | 1 | 1 |
| 172.99.24.0/24 | Canada (100%) | 1 | 1 | 1 |
| 172.99.32.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.99.64.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.99.96.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.99.128.0/24 | United States (100%) | 1 | 1 | 2 |
| 172.99.132.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.99.134.0/24 | Canada (100%) | 1 | 1 | 1 |
| 172.99.136.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.99.144.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.99.148.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.99.152.0/24 | Canada (100%) | 1 | 1 | 1 |
| 172.99.156.0/24 | Canada (100%) | 1 | 1 | 1 |
| 172.99.158.0/24 | Canada (100%) | 1 | 1 | 1 |
| 172.99.160.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.99.168.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.99.170.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.99.172.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.99.176.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.99.180.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.99.184.0/24 | Puerto Rico (100%) | 1 | 1 | 1 |
| 172.99.188.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.99.192.0/24 | Canada (100%) | 1 | 1 | 1 |
| 172.99.193.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.99.194.0/24 | Canada (100%) | 1 | 1 | 1 |
| 172.99.195.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.99.196.0/24 | Canada (100%) | 1 | 1 | 1 |
| 172.99.200.0/24 | Canada (100%) | 1 | 1 | 1 |
| 172.99.204.0/24 | Canada (100%) | 1 | 1 | 1 |
| 172.99.206.0/24 | Canada (100%) | 1 | 1 | 1 |
| 172.99.208.0/24 | Canada (100%) | 1 | 1 | 1 |
| 172.99.212.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.99.216.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.99.217.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.99.218.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.99.220.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.99.224.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.99.228.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.99.232.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.99.233.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 172.99.236.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.99.240.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.99.246.0/24 | Canada (100%) | 1 | 1 | 1 |
| 172.99.249.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.99.250.0/24 | United States (100%) | 1 | 1 | 1 |
| 172.99.251.0/24 | Canada (100%) | 1 | 1 | 1 |
| 172.99.252.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
172.99.0.0 – 172.99.1.255 | AS395799 | Soundview Broadcasting LLC | US |
172.99.2.0 – 172.99.3.255 | AS395799 | Soundview Broadcasting LLC | US |
172.99.4.0 – 172.99.5.255 | AS394011 | Neora LLC | US |
172.99.14.0 – 172.99.15.255 | AS14618 | Amazon.com Inc. | US |
172.99.16.0 – 172.99.19.255 | AS394072 | Abilene Independent School District | US |
172.99.20.0 – 172.99.20.255 | AS5065 | Bunny Communications | US |
172.99.21.0 – 172.99.21.255 | AS263702 | GRUPO ZGH SPA | CL |
172.99.24.0 – 172.99.31.255 | AS21724 | GOCO TECHNOLOGY LIMITED PARTNERSHIP | CA |
172.99.32.0 – 172.99.63.255 | AS5650 | Verizon Business | US |
172.99.64.0 – 172.99.95.255 | AS27357 | Rackspace Hosting | US |
172.99.96.0 – 172.99.127.255 | AS33070 | Rackspace Hosting | US |
172.99.128.0 – 172.99.128.76 | AS47054 | JetWire INC | US |
172.99.128.77 – 172.99.131.255 | AS47054 | JetWire INC | US |
172.99.132.0 – 172.99.133.255 | AS398395 | PureVoltage Hosting Inc. | US |
172.99.134.0 – 172.99.135.255 | AS26677 | ORION | CA |
39 more ranges in this block.