IPv4 AS Names Directory: AS Name AT&T Data Communications Services
| IP Range | CIDR | ASN | AS Name | |
|---|---|---|---|---|
| 12.70.164.0 to 12.70.165.255 | 12.70.164.0/23 | AS2386 | AT&T Data Communications Services | See Range |
| 12.71.82.0 to 12.71.82.255 | 12.71.82.0/24 | AS2386 | AT&T Data Communications Services | See Range |
| 12.71.236.0 to 12.71.236.255 | 12.71.236.0/24 | AS2386 | AT&T Data Communications Services | See Range |
| 12.96.136.0 to 12.96.136.255 | 12.96.136.0/24 | AS2386 | AT&T Data Communications Services | See Range |
| 12.104.218.0 to 12.104.218.255 | 12.104.218.0/24 | AS2386 | AT&T Data Communications Services | See Range |
| 12.104.223.0 to 12.104.223.255 | 12.104.223.0/24 | AS2386 | AT&T Data Communications Services | See Range |
| 12.105.142.0 to 12.105.142.255 | 12.105.142.0/24 | AS2386 | AT&T Data Communications Services | See Range |
| 12.106.188.0 to 12.106.188.255 | 12.106.188.0/24 | AS2386 | AT&T Data Communications Services | See Range |
| 12.106.240.0 to 12.106.240.255 | 12.106.240.0/24 | AS2386 | AT&T Data Communications Services | See Range |
| 12.107.95.0 to 12.107.95.255 | 12.107.95.0/24 | AS2386 | AT&T Data Communications Services | See Range |
| 12.107.204.0 to 12.107.205.255 | 12.107.204.0/23 | AS2386 | AT&T Data Communications Services | See Range |
| 12.108.69.0 to 12.108.69.255 | 12.108.69.0/24 | AS2386 | AT&T Data Communications Services | See Range |
| 12.108.158.0 to 12.108.159.255 | 12.108.158.0/23 | AS2386 | AT&T Data Communications Services | See Range |
| 12.108.255.0 to 12.108.255.255 | 12.108.255.0/24 | AS2386 | AT&T Data Communications Services | See Range |
| 12.109.44.0 to 12.109.44.255 | 12.109.44.0/24 | AS2386 | AT&T Data Communications Services | See Range |
| 12.129.26.0 to 12.129.26.255 | 12.129.26.0/24 | AS2386 | AT&T Data Communications Services | See Range |
| 12.129.89.0 to 12.129.89.255 | 12.129.89.0/24 | AS2386 | AT&T Data Communications Services | See Range |
| 12.129.227.0 to 12.129.227.255 | 12.129.227.0/24 | AS2386 | AT&T Data Communications Services | See Range |
| 12.131.121.0 to 12.131.121.255 | 12.131.121.0/24 | AS2386 | AT&T Data Communications Services | See Range |
| 12.131.215.0 to 12.131.215.255 | 12.131.215.0/24 | AS2386 | AT&T Data Communications Services | See Range |
| 12.138.71.0 to 12.138.71.255 | 12.138.71.0/24 | AS2386 | AT&T Data Communications Services | See Range |
| 12.138.110.0 to 12.138.110.255 | 12.138.110.0/24 | AS2386 | AT&T Data Communications Services | See Range |
| 12.138.193.0 to 12.138.193.255 | 12.138.193.0/24 | AS2386 | AT&T Data Communications Services | See Range |
| 12.139.114.0 to 12.139.115.255 | 12.139.114.0/23 | AS2386 | AT&T Data Communications Services | See Range |
| 12.139.118.0 to 12.139.118.255 | 12.139.118.0/24 | AS2386 | AT&T Data Communications Services | See Range |
373 Results - Page 3 of 15