IPv4 AS & ASN Directory: Range 12.21.0.0 to 12.21.63.255
| IP address | CIDR | AS Number | AS Name | |
|---|---|---|---|---|
| 12.21.63.172 | 12.21.0.0/18 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.63.173 | 12.21.0.0/18 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.63.174 | 12.21.0.0/18 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.63.175 | 12.21.0.0/18 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.63.176 | 12.21.0.0/18 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.63.177 | 12.21.0.0/18 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.63.178 | 12.21.0.0/18 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.63.179 | 12.21.0.0/18 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.63.180 | 12.21.0.0/18 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.63.181 | 12.21.0.0/18 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.63.182 | 12.21.0.0/18 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.63.183 | 12.21.0.0/18 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.63.184 | 12.21.0.0/18 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.63.185 | 12.21.0.0/18 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.63.186 | 12.21.0.0/18 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.63.187 | 12.21.0.0/18 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.63.188 | 12.21.0.0/18 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.63.189 | 12.21.0.0/18 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.63.190 | 12.21.0.0/18 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.63.191 | 12.21.0.0/18 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.63.192 | 12.21.0.0/18 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.63.193 | 12.21.0.0/18 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.63.194 | 12.21.0.0/18 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.63.195 | 12.21.0.0/18 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.63.196 | 12.21.0.0/18 | AS7018 | AT&T Services Inc. | IP Details |
16.384 Results - Page 653 of 656