12.203.0.0/16
16 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 12.203.8.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.203.10.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.203.41.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.203.42.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.203.85.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.203.88.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.203.114.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.203.116.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.203.160.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.203.161.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.203.168.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.203.169.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.203.197.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.203.198.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.203.210.0/24 | United States (100%) | 1 | 1 | 1 |
| 12.203.212.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
12.203.8.0 – 12.203.9.255 | AS400210 | Waco Wifi llc | US |
12.203.10.0 – 12.203.40.255 | AS7018 | AT&T Enterprises LLC | US |
12.203.41.0 – 12.203.41.255 | AS401014 | Helena Agri-Enterprise LLC | US |
12.203.42.0 – 12.203.84.255 | AS7018 | AT&T Enterprises LLC | US |
12.203.85.0 – 12.203.87.255 | AS393508 | PERSONAL NETWORK COMPUTING | US |
12.203.88.0 – 12.203.113.255 | AS7018 | AT&T Enterprises LLC | US |
12.203.114.0 – 12.203.115.255 | AS53806 | DELOITTE SERVICES - SLTC | US |
12.203.116.0 – 12.203.159.255 | AS7018 | AT&T Enterprises LLC | US |
12.203.160.0 – 12.203.160.255 | AS54834 | CUSTOM DATA PROCESSING | US |
12.203.161.0 – 12.203.167.255 | AS7018 | AT&T Enterprises LLC | US |
12.203.168.0 – 12.203.168.255 | AS398026 | Indianapolis Airport Authority | US |
12.203.169.0 – 12.203.196.255 | AS7018 | AT&T Enterprises LLC | US |
12.203.197.0 – 12.203.197.255 | AS22034 | MCMASTER CARR SUPPLY COMPANY | US |
12.203.198.0 – 12.203.209.255 | AS7018 | AT&T Enterprises LLC | US |
12.203.210.0 – 12.203.211.255 | AS36495 | Esparto Broadband Inc | US |
1 more ranges in this block.