12.181.0.0/16
22 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 12.181.15.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.181.16.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.181.20.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.181.21.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.181.23.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.181.24.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.181.28.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.181.30.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.181.41.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.181.42.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.181.129.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.181.130.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.181.141.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.181.142.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.181.161.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.181.162.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.181.214.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.181.215.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.181.249.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.181.250.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.181.252.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.181.253.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
12.181.15.0 – 12.181.15.255 | AS62861 | Gray Media Inc. | US |
12.181.16.0 – 12.181.19.255 | AS7018 | AT&T Enterprises LLC | US |
12.181.20.0 – 12.181.20.255 | AS395572 | Clear Winds Technologies Incorporated | US |
12.181.21.0 – 12.181.22.255 | AS7018 | AT&T Enterprises LLC | US |
12.181.23.0 – 12.181.23.255 | AS62861 | Gray Media Inc. | US |
12.181.24.0 – 12.181.27.255 | AS7018 | AT&T Enterprises LLC | US |
12.181.28.0 – 12.181.29.255 | AS2386 | AT&T Enterprises LLC | US |
12.181.30.0 – 12.181.40.255 | AS7018 | AT&T Enterprises LLC | US |
12.181.41.0 – 12.181.41.255 | AS23045 | Kohler Co. | US |
12.181.42.0 – 12.181.128.255 | AS7018 | AT&T Enterprises LLC | US |
12.181.129.0 – 12.181.129.255 | AS13652 | HORIZON BLUE CROSS BLUE SHIELD OF NJ | US |
12.181.130.0 – 12.181.140.255 | AS7018 | AT&T Enterprises LLC | US |
12.181.141.0 – 12.181.141.255 | AS6618 | Johns Hopkins HealthCare | US |
12.181.142.0 – 12.181.160.255 | AS7018 | AT&T Enterprises LLC | US |
12.181.161.0 – 12.181.161.255 | AS31973 | Wisconsin Physicians Service Insurance Corp. | US |
7 more ranges in this block.