AT&T
Aggregated across every cluster whose name starts with "AT&T" — a single company can be split across many separate clusters (per-datacenter, per-country, or per-subsidiary naming), so this view sums the true total rather than understating it with a single cluster's count.
5,004
Total ranges
14
Matched clusters
Matched clusters
AT&T COMUNICACIONES DIGITALES S DE RL
AT&T WorldNet
AT&T Canada
AT&T Global Network Services Nederland B.V.
AT&T Services, Inc.
AT&T Japan K.K.
AT&T EMEA
AT&T Technical Services Company, Inc.
AT&T Global Network Services Switzerland Gmbh
AT&T Alascom, Inc.
AT&T Worldnet Services
AT&T Consumer IP Services
AT&T WiFi Services
AT&T Enterprises, LLC
Ranges (5,004)
showing 1–100 of 5,004 — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)| CIDR | Org name | Cluster | Registry | Status |
|---|---|---|---|---|
| 7.193.230.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 8.14.224.0/19 | AT&T COMUNICACIONES DIGITALES S DE RL | AT&T COMUNICACIONES DIGITALES S DE RL | BGP | ANNOUNCED |
| 8.14.224.0/20 | AT&T COMUNICACIONES DIGITALES S DE RL | AT&T COMUNICACIONES DIGITALES S DE RL | BGP | ANNOUNCED |
| 12.0.0.0/9 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.0.0.0/8 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.0.0.0/22 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.0.224.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.0.225.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.0.226.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.0.227.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.0.228.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.0.229.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.0.230.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.0.231.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.3.167.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.4.26.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.4.27.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.4.245.0/24 | AT&T Japan K.K. | AT&T Japan K.K. | BGP | ANNOUNCED |
| 12.6.136.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.8.110.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.13.10.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.13.54.0/23 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.13.54.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.13.233.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.14.12.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.14.14.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.14.147.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.17.241.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.17.245.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.18.20.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.20.159.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.20.178.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.22.96.0/22 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.28.131.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.29.116.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.29.117.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.29.118.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.29.119.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.29.167.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.29.196.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.29.197.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.30.10.0/23 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.30.249.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.31.223.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.32.224.0/22 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.35.54.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.37.13.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.37.100.0/23 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.37.132.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.37.152.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.38.168.0/22 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.39.169.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.40.117.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.42.61.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.42.184.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.42.201.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.43.10.0/23 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.43.88.0/22 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.43.88.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.43.89.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.43.90.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.43.91.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.44.118.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.47.66.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.47.84.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.48.163.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.48.206.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.53.15.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.54.143.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.55.0.0/16 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.56.0.0/13 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.68.250.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.71.77.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.71.82.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.71.144.0/24 | AT&T Japan K.K. | AT&T Japan K.K. | BGP | ANNOUNCED |
| 12.72.0.0/17 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.0.0/19 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.32.0/21 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.40.0/21 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.48.0/21 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.56.0/21 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.64.0/22 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.68.0/22 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.72.0/22 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.76.0/23 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.82.0/23 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.86.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.88.0/23 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.90.0/23 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.92.0/22 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.96.0/22 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.100.0/23 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.102.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.104.0/21 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.113.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.114.0/23 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.116.0/23 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.119.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.120.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.122.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
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Uses the REST API.