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 101–200 of 5,004 — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)| CIDR | Org name | Cluster | Registry | Status |
|---|---|---|---|---|
| 12.72.123.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.126.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.128.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.128.0/17 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.129.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.130.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.132.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.134.0/23 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.136.0/21 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.144.0/21 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.160.0/20 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.192.0/19 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.224.0/20 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.240.0/21 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.251.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.252.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.72.253.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.73.0.0/17 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.73.0.0/19 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.73.32.0/19 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.73.64.0/18 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.76.0.0/14 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.80.0.0/12 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.96.43.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.96.44.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.96.45.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.96.46.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.96.136.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.97.148.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.104.218.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.104.223.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.105.142.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.105.210.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.106.32.0/23 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.106.34.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.106.35.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.106.188.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.106.240.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.108.48.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.108.69.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.108.158.0/23 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.108.158.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.108.159.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.108.255.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.112.0.0/12 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.120.57.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.120.58.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.127.255.255/32 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.128.0.0/9 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.129.26.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.129.89.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.129.227.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.130.209.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.131.121.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.131.215.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.133.88.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.138.71.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.138.110.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.138.193.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.139.114.0/23 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.139.118.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.139.123.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.139.164.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.144.222.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.145.43.0/24 | AT&T Japan K.K. | AT&T Japan K.K. | BGP | ANNOUNCED |
| 12.147.178.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.148.63.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.148.112.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.148.167.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.148.190.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.150.102.0/23 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.150.107.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.150.176.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.150.186.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.151.240.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.152.24.0/23 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.153.241.0/24 | AT&T Services, Inc. | AT&T Services, Inc. | BGP | ANNOUNCED |
| 12.164.100.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.165.35.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.166.243.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.167.90.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.167.90.0/23 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.167.91.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.168.16.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.168.17.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.169.17.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.171.92.0/23 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.171.108.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.171.214.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.173.41.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.177.2.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.177.3.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.177.52.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.178.29.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.179.218.0/23 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.180.166.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.181.28.0/23 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.182.255.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.183.16.0/23 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
| 12.183.71.0/24 | AT&T Enterprises, LLC | AT&T Enterprises, LLC | BGP | ANNOUNCED |
Uses the REST API.