12.148.0.0/16
20 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 12.148.4.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.148.5.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.148.38.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.148.39.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.148.63.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.148.64.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.148.77.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.148.78.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.148.112.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.148.113.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.148.167.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.148.168.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.148.180.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.148.184.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.148.190.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.148.191.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.148.221.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.148.222.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.148.227.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.148.228.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
12.148.4.0 – 12.148.4.255 | AS6062 | NETPLEX | US |
12.148.5.0 – 12.148.37.255 | AS7018 | AT&T Enterprises LLC | US |
12.148.38.0 – 12.148.38.255 | AS395029 | STN Incorporated | US |
12.148.39.0 – 12.148.62.255 | AS7018 | AT&T Enterprises LLC | US |
12.148.63.0 – 12.148.63.255 | AS2386 | AT&T Enterprises LLC | US |
12.148.64.0 – 12.148.76.255 | AS7018 | AT&T Enterprises LLC | US |
12.148.77.0 – 12.148.77.255 | AS11409 | Equifax Inc. | US |
12.148.78.0 – 12.148.111.255 | AS7018 | AT&T Enterprises LLC | US |
12.148.112.0 – 12.148.112.255 | AS2386 | AT&T Enterprises LLC | US |
12.148.113.0 – 12.148.166.255 | AS7018 | AT&T Enterprises LLC | US |
12.148.167.0 – 12.148.167.255 | AS2386 | AT&T Enterprises LLC | US |
12.148.168.0 – 12.148.179.255 | AS7018 | AT&T Enterprises LLC | US |
12.148.180.0 – 12.148.183.255 | AS19299 | The Northern Trust Company | US |
12.148.184.0 – 12.148.189.255 | AS7018 | AT&T Enterprises LLC | US |
12.148.190.0 – 12.148.190.255 | AS2386 | AT&T Enterprises LLC | US |
5 more ranges in this block.