IPv4 AS & ASN Directory: Range 12.21.100.0 to 12.21.103.255
| IP address | CIDR | AS Number | AS Name | |
|---|---|---|---|---|
| 12.21.100.0 | 12.21.100.0/22 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.100.1 | 12.21.100.0/22 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.100.2 | 12.21.100.0/22 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.100.3 | 12.21.100.0/22 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.100.4 | 12.21.100.0/22 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.100.5 | 12.21.100.0/22 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.100.6 | 12.21.100.0/22 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.100.7 | 12.21.100.0/22 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.100.8 | 12.21.100.0/22 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.100.9 | 12.21.100.0/22 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.100.10 | 12.21.100.0/22 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.100.11 | 12.21.100.0/22 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.100.12 | 12.21.100.0/22 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.100.13 | 12.21.100.0/22 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.100.14 | 12.21.100.0/22 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.100.15 | 12.21.100.0/22 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.100.16 | 12.21.100.0/22 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.100.17 | 12.21.100.0/22 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.100.18 | 12.21.100.0/22 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.100.19 | 12.21.100.0/22 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.100.20 | 12.21.100.0/22 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.100.21 | 12.21.100.0/22 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.100.22 | 12.21.100.0/22 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.100.23 | 12.21.100.0/22 | AS7018 | AT&T Services Inc. | IP Details |
| 12.21.100.24 | 12.21.100.0/22 | AS7018 | AT&T Services Inc. | IP Details |
1.024 Results - Page 1 of 41