All IP Ranges › 12.0.0.0/8
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|
| 12.23.28.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.23.29.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.23.48.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.23.49.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.23.60.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.23.61.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.23.198.0/24 | Unknown (100%) | 1 | 1 | 1 |
| 12.23.199.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.23.238.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.23.239.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|
12.23.28.0 – 12.23.28.255 | AS27529 | General Dynamics Information Technology Inc. | US |
12.23.29.0 – 12.23.47.255 | AS7018 | AT&T Enterprises LLC | US |
12.23.48.0 – 12.23.48.255 | AS14462 | Acadiana Broadband LLC | US |
12.23.49.0 – 12.23.59.255 | AS7018 | AT&T Enterprises LLC | US |
12.23.60.0 – 12.23.60.255 | AS36415 | Hotel Nikko of San Francisco Inc. | US |
12.23.61.0 – 12.23.197.255 | AS7018 | AT&T Enterprises LLC | US |
12.23.198.0 – 12.23.198.255 | AS396831 | QUANTUM COLOR GRAPHICS LLC | Unknown |
12.23.199.0 – 12.23.237.255 | AS7018 | AT&T Enterprises LLC | US |
12.23.238.0 – 12.23.238.255 | AS53517 | ECOM Atlantic Inc. | US |
12.23.239.0 – 12.24.2.255 | AS7018 | AT&T Enterprises LLC | US |