12.253.0.0/16
2 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 12.253.0.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.253.64.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
12.253.0.0 – 12.253.63.255 | AS8030 | AT&T WorldNet | US |
12.253.64.0 – 12.255.255.255 | AS7018 | AT&T Enterprises LLC | US |